востановление поврежденных голов +/ damage head unit repair

[parsec82]

i have tried to recovery a unit from failed update.
the unit at this moment start up correctly.
but if i try to install the maps (2015) all the update go failed.

during the boot i have see this strange error:


[WRN]@35874 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35918 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35924 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35938 (122905.9): Try to fix connection...
[WRN]@35946 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35955 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35963 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35979 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35983 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@36030 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@36037 (122905.9): Try to fix connection...
[WRN]@36043 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@36079 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@36116 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[NATIVE-RESMGR-PROXY]: No valid GEMMI installation found - stop
[t(p) proc/boot/procnto-instr 1 1 0 8807a22e]
[WRN]@38005 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@38058 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@38107 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@38146 (122905.9): Try to fix connection...
[WRN]@38206 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@38261 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@38297 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)


i think are a problem with the Hard disk but i'm unable to recovery this problem :-(
anyone have solved a similar problem?

[parsec82]

Problem solved... Hard disk are not working... i have changed the hard disk and all work perfectly

i have tried to recovery a unit from failed update.
the unit at this moment start up correctly.
but if i try to install the maps (2015) all the update go failed.

during the boot i have see this strange error:


[WRN]@35874 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35918 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35924 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35938 (122905.9): Try to fix connection...
[WRN]@35946 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35955 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35963 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35979 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@35983 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@36030 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@36037 (122905.9): Try to fix connection...
[WRN]@36043 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@36079 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@36116 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[NATIVE-RESMGR-PROXY]: No valid GEMMI installation found - stop
[t(p) proc/boot/procnto-instr 1 1 0 8807a22e]
[WRN]@38005 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@38058 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@38107 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@38146 (122905.9): Try to fix connection...
[WRN]@38206 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@38261 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)
[WRN]@38297 (122905.9): devctl '0X4090055C' <DCMD_HB_HDDMGR_GETDRIVEIDENTITY> call failed(errCode = 5 <Input/output error>)


i think are a problem with the Hard disk but i'm unable to recovery this problem :-(
anyone have solved a similar problem?

[ZippeR]

Господа а здесь только MMi3G обсуждается? может кто знает на какие пины вешаться чтобы зайти терминалов в Discover Pro/Columbus на mqb которые? Спасибо.

[parsec82]

i have another question.
i have unit (mmi 3gp 8R1 035 666) that have the EFS-Persist damaged, i have another unit for extract the EFS-Persist but i don't find the mothod to extract that data...
There is a script for backup this partition on a BIN for manually flashit through terminal?

[Crash-100]

what is problem you have with EFS-Persist ?

[Crash-100]

what is problem you have with EFS-Persist ?

[parsec82]

when i have recovered the unit i have see the error regards the efs-persist corrupted. and the unit remain locked when i start.
through com connection i read this:

amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81940, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[19] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
[t(p) usr/sbin/devf-generic 12290 2 11 806337e]
[t(c) usr/bin/PSSBSSProcess 213047 1 11 7033519a]
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa8194c, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[1A] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81958, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[1B] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81964, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[1C] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81970, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[1D] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa8197c, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[1E] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
[t(p) usr/sbin/devf-generic 12290 2 11 8066bc8]
[t(c) usr/bin/PSSBSSProcess 213047 1 11 7033519a]
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81988, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[1F] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81994, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[20] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa819a0, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[21] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa819ac, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[22] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa819b8, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[23] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa819c4, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[24] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
[t(p) usr/sbin/devf-generic 12290 2 11 8066bc8]
[t(c) usr/bin/PSSBSSProcess 213047 1 11 7033519a]
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa819d0, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[25] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa819dc, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[26] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa819e8, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[27] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa819f4, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[28] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81a00, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[29] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
[t(p) usr/sbin/devf-generic 12290 2 11 80632b4]
[t(c) usr/bin/PSSBSSProcess 213047 1 11 7033519a]
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81a0c, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[2A] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81a18, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[2B] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81a24, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[2C] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81a30, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[2D] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fa81a3c, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[2E] P[1E6] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
[t(p) usr/sbin/devf-generic 12290 2 11 8066bc8]
[t(c) usr/bin/PSSBSSProcess 213047 1 11 7033519a]

--------------------------------
when i try to use the mmi appear blocked but i see a loop of this message and change only the voice "completion at xxxx"

[Crash-100]

erase efs-persist mmi restore for them self

[parsec82]

You wish to delete all the content in the /mnt/efs-persist ?

[audijiJQ]

You wish to delete all the content in the /mnt/efs-persist ?

flashit -a 6200000 -e 1000

[parsec82]

flashit -a 6200000 -e 1000

ok i have used this line but when i start the unit work for about 10-20 sec and will freeze and on the terminal i see this:

--> SAM is initialized
..initializing addon "SSSMonitor" ...ok
..initializing channel "HostAgent" ...ok
..initializing channel "MonitorService" ...ok
..initializing channel "IntegrityService" ...ok
..initializing channel "AliveService" ...ok
..initializing channel "AudioMatrixService" ...ok
..initializing channel "PhoneService" ...ok
..initializing channel "BSSService" ...ok
[t(p) usr/bin/PSSBSSProcess 213046 3 11 782547b4]
..initializing channel "NetAccessService" ...ok
..initializing channel "SIMService" ...ok
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb0025c, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[06] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb00268, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[07] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb00274, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[08] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
[t(p) usr/sbin/devf-generic 12290 2 11 8066bc8]
[t(c) usr/bin/PSSBSSProcess 213046 1 11 7033519a]
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb00280, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[09] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb0028c, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[0A] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb00298, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[0B] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb002a4, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[0C] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb002b0, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[0D] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
[t(p) usr/sbin/devf-generic 12290 2 11 8066bc8]
[t(c) usr/bin/PSSBSSProcess 213046 1 11 7033519a]
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb002bc, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[0E] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb002c8, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[0F] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb002d4, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[10] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb002e0, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[11] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb002ec, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[12] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb002f8, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[13] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
[t(p) usr/sbin/devf-generic 12290 2 11 806334e]
[t(c) usr/bin/PSSBSSProcess 213046 1 11 7033519a]
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb00304, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[14] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout
(devf t2::f3s_aCFI_v2write:250) over poll waiting for write completion at 3fb00310, size 12
(devf t2::f3s_ext_write:195) fs0p3 bad H[15] P[1E8] # 00000C # 00000000
(devf t2::f3s_file_create:110) fs0p3 error -1
amd_poll: 186 DQ7 polling Timeout

[slav]

Looks like hardware problem.

[Tschako]

It needs acouple of restarts to rebuilt the efs-persist (fs0p3) partition automaticaly...

[parsec82]

ok for a couple of reboot but today i think the unit are rebooted aproximately 30 times
but the error "fs0p3 error -1" are normal?


---
amd_poll: 186 DQ7 polling Timeout
(devf t5::f3s_aCFI_v2write:250) over poll waiting for write completion at 3f580484, size 12
(devf t5::f3s_ext_write:195) fs0p3 bad H[34] P[1D2] # 00000C # 00000000
(devf t5::f3s_file_create:110) fs0p3 error -1

[Tschako]

in that case it looks like a hardware damage in the flash memory area. Extract an efs-persist image from an other 3G unit and try to flash it directly.
If flashit tool reports some memory errors, the flash a damaged and you at the end of the repair...

The extraction of the image file is quiet simple and I descripyed it a couple of pages ago in that thread.

Keep attention to flash only in emergency (developer) mode directly after restart.

[parsec82]

i have on my hard drive a backup make with a script, of an unit.
i have the 3 files
fs0.dump
fs1.dump
fs4.dump

are possible to use this files for recovery this unit?
there is a special comand for flash this file directly on the unit?

[Tschako]

You need the fs0p3 flash image from another 3G Unit as yours. You can extract it with a binary editor from the whole fs0 image dump.
The fs0p3 (efs-persist) image starts at 0x06200000 and ends at 0x07efffff

[congo]

@parsec82 what is the unit, from which model car.
efs-persist can be taken from the firmware that the car was first installed (the P ones not the K) and some but no all K ones.
I have it for:
3GB_MU9302_P0020
3GB_MU9304_K0260
3GH_MU9308_K0257_5
3GH_MU9308_K0257_6
3GP_MU9411_P0066

[eprst]

Приветствую, имеется Q5 2009 HNav_EU_K0022_2_D1, стоит 9307, по запарке вставил 900 прошивку от 3Gp 9498 , обновленние прошло не полностью, отменить не получилось - после перезагрузки ММИ грузилась частично, теперь она решила что она 9498 и не принимает 9307

[Nobody_Knows]

Приветствую, имеется Q5 2009 HNav_EU_K0022_2_D1, стоит 9307, по запарке вставил 900 прошивку от 3Gp 9498 , обновленние прошло не полностью, отменить не получилось - после перезагрузки ММИ грузилась частично, потом через зеленку была попытка залить 257 прошивку через эменжерси, теперь она решила что она 9498 и не принимает 9307(фото в приложении), разобрал подпоялся - запустил терминал, вот лог терминала (в приложении), команду boot_1c0000 не принимает, точнее принимает, только толку от нее в моем случае ноль, как и в эмерджи - зеленое окно потом красное (в приложении), команда flashit пишет не извесна ей...
подскажите как оживить?

Green Menu -> SWDL -> Ignore region and Variant ставим галку, выходим из зеленки. ГОЛОВУ НЕ ПЕРЕЗАГРУЖАЕМ. Вставляем SD с прошивкой от 3G (любую, но лучше ближе по номеру к родной). Входим в режим обновления, выбирыаем "Определенный пользователем" и ставим галки в пункте MuIOC , чтобы в итоге напротив него было "Y", а не "S" или "N". Обновляемся. Если прокатит - хорошо. Если нет - пишите в ЛС - обсудим решение вопроса.