RP ✔️ MiDu-Flasher 🔌 ST-Link Downgrade & Unbrick

Schönen Abend zusammen,

habe ich habe gerade das Downgrade laut MiDu Flasher bei meinem Pro 2 erfolgreich durchgeführt:) Habe alle Schritte in dem Video befolgt und der Scooter hat am Ende gepiet. Also eigentlich sollte die BLE ja gedowngradet werden sollen.

Um eine CFW zu installieren habe ich dann eine custom firmware von scooterhacking.org mit dem Scooter Hacking Utility App aufspielen wollen. Die App hat aber auch direkt gesagt, dass anscheinend eine restrickted firmware drauf sein, die das cfw flashen per Bluetooth unterbinden soll (siehe auch Anhang).
Trotzdem habe ich es probiert, ist aber immer fehlgeschlagen. Habe dann jochmal per MiDu flasher gedowngradet, war aber immer noch erfloglos. :( Langsam bin ich ein bisschen ratlos, also gerne lasst eure Tipps da.

Viele Grüße,
Leo
 

Anhänge

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Ich bekomme beim Midu Flasher immer ein problem gerade nach das die Microcontroller selektiert ist: press a key to continue " das Program kann nicht gestartet worden weil"
api-ms-win-core-file-l2-1-0.dll Missing Error
denn ERROR could not download file.

danke
 
Schönen Abend zusammen,

habe ich habe gerade das Downgrade laut MiDu Flasher bei meinem Pro 2 erfolgreich durchgeführt:) Habe alle Schritte in dem Video befolgt und der Scooter hat am Ende gepiet. Also eigentlich sollte die BLE ja gedowngradet werden sollen.

Um eine CFW zu installieren habe ich dann eine custom firmware von scooterhacking.org mit dem Scooter Hacking Utility App aufspielen wollen. Die App hat aber auch direkt gesagt, dass anscheinend eine restrickted firmware drauf sein, die das cfw flashen per Bluetooth unterbinden soll (siehe auch Anhang).
Trotzdem habe ich es probiert, ist aber immer fehlgeschlagen. Habe dann jochmal per MiDu flasher gedowngradet, war aber immer noch erfloglos. :( Langsam bin ich ein bisschen ratlos, also gerne lasst eure Tipps da.

Viele Grüße,
Leo
Warum keine log Datei wie in der Anleitung gefordert?
Hast bestimmt spoof aktiviert.
Ist in meiner Anleitung erklärt.
SHU 2.0.3 oder downg zum flashen nutzen.
Ich bekomme beim Midu Flasher immer ein problem gerade nach das die Microcontroller selektiert ist: press a key to continue " das Program kann nicht gestartet worden weil"
api-ms-win-core-file-l2-1-0.dll Missing Error
denn ERROR could not download file.

danke
Warum keine log Datei wie in der Anleitung gefordert?
Win7 32 Bit?
 
  • Hilfreich!
Reaktionen: overexposure
Warum keine log Datei wie in der Anleitung gefordert?
Hast bestimmt spoof aktiviert.
Ist in meiner Anleitung erklärt.
SHU 2.0.3 oder downg zum flashen nutzen.

Warum keine log Datei wie in der Anleitung gefordert?
Win7 32 Bit?
Hi,
vielen Dank dir für die schnelle Antwort.
Ja ich habe die SHU 2.0.4 drauf gehabt. Habe es wohl nocht genau genug gelesen. Werde es dann wohl mal noch mit DownG oder einer älteren Version der App (2.0.3 oder älter) versuchen.
Schönen Abend noch!!
 
Hallo nochmal,

habe das downgrade gerade wiederholt (da ich gestern auch mal nen Writeflash etc gemacht habe) und dann bricht es immer ab einem gewissen punkt ab. Dann sagt es kurz connected und dann direkt wieder error.

Glaubt ihr, ich kann trotzdem eine CFW flashen da es ja gestern erfolgreich war & die BLE ja auch gespooft wurde?
Oder sollte ich es nochmal machen?

Viele Grüße und auch vielen Dank für die Hilfe!!

Siehe dazu gerne den Screenshot und den inhalt der Log Datei:

ERROR :OCDINIT 13-07-2022_12-29-45 no Connection, errors=1 speed=1000

OCDINIT 13-07-2022_12-29-50
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 1000 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-29-51 no Connection, errors=2 speed=1000

OCDINIT 13-07-2022_12-29-56
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 1000 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-29-56 no Connection, errors=3 speed=1000

OCDINIT 13-07-2022_12-30-02
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 1000 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.246965
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-30-02 no Connection, errors=4 speed=1000

OCDINIT 13-07-2022_12-30-07
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 1000 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-30-08 no Connection, errors=5 speed=1000

OCDINIT 13-07-2022_12-30-13
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xc1000000 pc: 0x000006d0 msp: 0x000007c0
OCDDUMP 13-07-2022_12-30-14
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
dumped 1024 bytes in 0.055473s (18.027 KiB/s)

OCDINIT 13-07-2022_12-30-15
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xc1000000 pc: 0x000006d0 msp: 0x000007c0
OCDDUMP 13-07-2022_12-30-15
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
dumped 1024 bytes in 0.060207s (16.609 KiB/s)

OCDINIT 13-07-2022_12-30-16
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xc1000000 pc: 0x000006d0 msp: 0x000007c0
OCDDUMP 13-07-2022_12-30-16
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.246965
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
dumped 256 bytes in 0.016002s (15.623 KiB/s)

OCDINIT 13-07-2022_12-30-17
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.250167
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xc1000000 pc: 0x000006d0 msp: 0x000007c0
OCDERASE 13-07-2022_12-30-17
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
Info : nRF51822-xxxx(build code: xx) 256kB Flash, 32kB RAM
Info : Mass erase completed.
Info : A reset or power cycle is required if the flash was protected before.
OCDINIT 13-07-2022_12-30-18
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.246965
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xc1000000 pc: 0xfffffffe msp: 0xfffffffc
OCDWRITE 13-07-2022_12-30-18
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xc1000000 pc: 0xfffffffe msp: 0xfffffffc
** Programming Started **
Info : nRF51822-xxxx(build code: xx) 256kB Flash, 32kB RAM
Info : Flash write discontinued at 0x000007c0, next section at 0x00001000
Warn : Adding extra erase range, 0x000007c0 .. 0x000007ff
Warn : Adding extra erase range, 0x0001afe0 .. 0x0001afff
** Programming Finished **
** Verify Started **
** Verified OK **
OCDINIT 13-07-2022_12-30-30
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xc1000000 pc: 0x000006d0 msp: 0x000007c0
OCDWRITE 13-07-2022_12-30-30
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xc1000000 pc: 0x000006d0 msp: 0x000007c0
** Programming Started **
Info : nRF51822-xxxx(build code: xx) 256kB Flash, 32kB RAM
Warn : Adding extra erase range, 0x00028ab0 .. 0x00028bff
** Programming Finished **
** Verify Started **
** Verified OK **
OCDINIT 13-07-2022_12-30-37
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xc1000000 pc: 0x000006d0 msp: 0x000007c0
OCDWRITE 13-07-2022_12-30-37
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
unmatched "["
ERROR :OCDWRITE 13-07-2022_12-30-38 no Connection, errors=6 speed=400

OCDINIT 13-07-2022_12-30-43
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
target halted due to debug-request, current mode: Thread
xPSR: 0xc1000000 pc: 0x000006d0 msp: 0x000007c0
OCDWRITE 13-07-2022_12-30-44
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Info : [nrf51.cpu] Cortex-M0 r0p0 processor detected
Info : [nrf51.cpu] target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for nrf51.cpu on 3333
Info : Listening on port 3333 for gdb connections
unmatched "["
ERROR :OCDWRITE 13-07-2022_12-30-45 no Connection, errors=7 speed=400

OCDINIT 13-07-2022_12-30-50
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-30-50 no Connection, errors=8 speed=400

OCDINIT 13-07-2022_12-30-56
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.246965
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-30-56 no Connection, errors=9 speed=400

OCDINIT 13-07-2022_12-31-01
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-31-02 no Connection, errors=10 speed=400

OCDINIT 13-07-2022_12-31-07
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.246965
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-31-07 no Connection, errors=11 speed=400

OCDINIT 13-07-2022_12-31-13
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-31-14 no Connection, errors=12 speed=400

OCDINIT 13-07-2022_12-31-20
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-31-20 no Connection, errors=13 speed=400

OCDINIT 13-07-2022_12-31-25
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-31-26 no Connection, errors=14 speed=400

OCDINIT 13-07-2022_12-31-31
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-31-31 no Connection, errors=15 speed=400

OCDINIT 13-07-2022_12-31-36
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-31-37 no Connection, errors=16 speed=400

OCDINIT 13-07-2022_12-31-42
Open On-Chip Debugger 0.11.0+dev-00626-g92c4e634d (2022-03-19-11:44)
Licensed under GNU GPL v2
For bug reports, read

Info : auto-selecting first available session transport "hla_swd". To override use 'transport select <transport>'.
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
Info : clock speed 400 kHz
Info : STLINK V2J37S7 (API v2) VID:pID 0483:3748
Info : Target voltage: 3.248566
Error: init mode failed (unable to connect to the target)


ERROR :OCDINIT 13-07-2022_12-31-42 no Connection, errors=17 speed=400

Fehler.PNG
 
Hallo L Lk21

Schön das du nun log Datei und Bilder in deinen Beiträgen mit einfügen tust.
Leider ist das zu spät.
Nach einem erfolgreichen Downgrade mit MiDu-Flasher sollte man das nie wieder tun.
Mit einem Hardware-flasher etwas zu Flashen ist kein Sonntagssparziergang.
Jetzt da du sogar die Write Flash funktion genutzt hast, sollte ja alles funktionieren.
⚠️Wenn der Downgrade-vorgang gestartet wurde, gibt es kein zurück mehr!
Diese Session muss dann durchgezogen werden.
Es darf nicht das Dashboard den Strom verlieren, oder MiDu-Flasher beendet werden.
Wenn eines der 2 Dinge doch passiert, ist das Dashboard erstmal ohne Funktion und nicht nutzbar!
Um es aus diesem Zustand zu retten, solltet ihr die Verbindung zwischen Dashboard und ST-LINK löten, und die "write flash" Funktion in MiDu-Flasher ausführen.
Wenn MiDu-Flasher schon erfolgreich beendet wurde ist ein erneuter ST-Link Flash weder hilfreich noch empfohlen.
Egal ob mit spoof oder ohne.
Mit spoof = flashen mit downg oder SHU 2.0.3
Ohne Spoof = flashen mit neuster SHU oder downg.
Glaubt ihr, ich kann trotzdem eine CFW flashen da es ja gestern erfolgreich war & die BLE ja auch gespooft wurde?
⚠️Update15.06.2022
Achtung wichtig!
Wenn ihr eine CFW oder VLT Firmware nutzen wollt und ihr habt eine BLE15(x) Firmware drauf,
solltet ihr dringend überprüfen welcher Mikrocontroller in eurem Scooter werkelt.
Denn alte Firmwares können auf den neuen Mikrocontrollern nicht verwendet werden und führen zu einem Brick!
Informationen und Anleitung zum Überprüfen -->Hier<--
Das wichtigste für das erfolgreiche Flashen ist jedoch die BLE Firmware!
Im Falle einer BLE157 oder BLE155 muss diese erst downgegraded werden.
 
  • Hilfreich!
Reaktionen: Gerhard
Hallo VooDoShamane,

nochmal vielen Dank für deinen Support und auch für das Entwerfen des MiDu-Flashers!!!

Ich melde mich nochmal ob das CFW flashen nun mit der SHU in der Version 2.0.3 funktioniert hat.
 
Sooo, hallo nochmal,
flashen mit der SHU 2.0.3. hat funktioniert. Mit Down G hat die CFW nicht funktioniert… Vielleicht habe ich damit aber auch etwas falsch gemacht.

Mit der aufgespielten CFW (SHU), funktioniert aber leider der Brake Trick nicht. Habe da bis jetzt auch noch keine Abhilfe gefunden, da die Seriennummer auch noch passt. Bin aber auch so einfach schon froh, dass mein Pro 2 wieder schneller läuft und mit der Quadratic DPC fährt :) ! Und ja ich weiß, dass Fragen dazu in den anderen Thread gehören.
 

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