ow to Repair Huawei QC Mobile / write dload firmware via CM2QLM

as we know Huawei's different builds, upgrade downgrade always bothers us.
in less words, take this post as example in case you not found same build or down build or any upgrade related errors.

Huawei Ascend G6 with full of viruses and annoying app stop notification

Phone Info;

Code:

Model = G6-U10
Build = V100R001C900B135
Custom = CUSTC428D002

1: Identify The Phone;

Code:

Operation : Identify [ v1.10 ]

1. Power Off Phone , Remove battery , Insert back
2. PRESS and HOLD BOTH VOLUME KEYS!
3. Insert USB cable. In some cases require use EDL cable or TP to force EDL mode!

Wait for phone...
Device Found!
Initialize ... 
Handshake passed!
BB_IDC_CPU : SnapDragon 2x/4x|00 [MSM8x12]
ID_BLOCK_S : 07486DFE
ID_BLOCK_I : 008140E1
ID_BLOCK_L : 8B7D17EF4ED4C1CCBB90606DAAF10149
ID_BLOCK_L : 0372DC6F60F35BE8EDC88D7A48A7B19A
Use CM2 Internal Loader
Loader Sent! Initializing ... 
Running FireHose on BBID : MSM8x10 , FLASH : eMMC , mVER : 1
ExtInfo : 0x0000C000/0000C000/00001000/00001000
Boot Ok!


Brand     : Huawei
ProdName  : G6-U10
ProdModel : HUAWEI G6-U10
Device    : hwG6-U10
AndroidVer: 4.3
Manufact. : HUAWEI
QLMxCPU   : MSM8610

Done!
Elapsed: 00:00:19

Reconnect Power/Cable!

2: Read Firmware;

Code:

Operation : Read Flash [ v1.10 ]

1. Power Off Phone , Remove battery , Insert back
2. PRESS and HOLD BOTH VOLUME KEYS!
3. Insert USB cable. In some cases require use EDL cable or TP to force EDL mode!

Wait for phone...
Device Found!
Initialize ... 
Handshake passed!
BB_IDC_CPU : SnapDragon 2x/4x|00 [MSM8x12]
ID_BLOCK_S : 07486DFE
ID_BLOCK_I : 008140E1
ID_BLOCK_L : 8B7D17EF4ED4C1CCBB90606DAAF10149
ID_BLOCK_L : 0372DC6F60F35BE8EDC88D7A48A7B19A
Use CM2 Internal Loader
Loader Sent! Initializing ... 
Running FireHose on BBID : MSM8x10 , FLASH : eMMC , mVER : 1
ExtInfo : 0x0000C000/0000C000/00001000/00001000
Boot Ok!


Brand     : Huawei
ProdName  : G6-U10
ProdModel : HUAWEI G6-U10
Device    : hwG6-U10
AndroidVer: 4.3
Manufact. : HUAWEI
QLMxCPU   : MSM8610

DevInfo : MSM8610__HUAWEI__Huawei__ANDR_v4.3__HUAWEI_G6-U10__hwG6-U10__G6-U10

Reading Flash Content ... 
[Read Ok] : gpt_main0.bin
[Read Ok] : sbl1.mbn
[Read Ok] : deploy.mbn
[Read Ok] : rpm.mbn
[Read Ok] : tz.mbn
[Read Ok] : emmc_appsboot.mbn
[Read Ok] : oemdata.bin
[Read Ok] : NON-HLOS.bin
[Read Ok] : fs_gc.img
[Read Ok] : persist.img
[Read Ok] : boot.img
[Read Ok] : recovery.img
[Read Ok] : cust.img
[Read Ok] : cache.img
[Read Ok] : misc.img
[Read Ok] : system.img
[Read Ok] : userdata.img
[Read Ok] : gpt_backup0.bin

Android Info saved!
Read finished!
Configuration : MSM8x10 / eMMC
Firmware Size : 1197 MiB

Done!
Elapsed: 00:03:22

Reconnect Power/Cable!

4: any build of firmware but should be same model , same variant.

In this case I am using.
dload firmware Info;

Code:

Model = G6-U10
Build = V100R001C900B117
Custom = CUSTC433D001

5: extract system.img file from update.app file using [HuaweiUpdateExtractor_0.9.9.3]

6: in read firmware folder ( which you save in step 2 ) replace system.img file with extracted from update.app

7: write firmware back with CM2QLM

8: done

note (1): its good if you find same build and able to write via sd card
note (2): find posible near build if cant find same one.
note (3): always keep safe backup / read firmwere data before replacing system.img or any part of firmware.

Note (Last) = I did not make this post to take blame of any damage so at least one thing be your's..??? RISK


CM2