Huawei y330-U11 flashing fail help please - GSM-Forum

mniachi jr · 08-19-2017, 22:05

Flashing fail,reason s_chksum_error

HeisenHaisen · 08-19-2017, 22:18

Please put full log, with that we can help

mniachi jr · 08-20-2017, 08:49

Flash files count is :14
Action : Firmware update.
Selected Model: Huawei: Ascend Y330-U11
Exe version: NCKDongle AndroidMTK 2.5.7.7
Scenario: [1]Full Flash
Parsing firmware, wait.
[22]Rom Count.
Connecting phone.
Reinsert phone battery.
Battery must be charged.
Phone must be off with battery inside.
Please insert USB cable now...
Detected : PreLoader USB VCOM (Android) (COM12)
Phone detected...Please wait
Sending DA agent, please wait...
BBCHIP MT6572_S00
EMMC FW VERSION: 03:00:00:00:00:00:00:00
EMMC CID: 90014A483447316404030EA561269183
EMMC UA SIZE: 0xe9000000
BOOT STYLE: EMMC BOOT
Detecting high speed port, wait......
If driver not installed, install high speed port driver.
If not need high speed port, disable it.
After repeat opperation.
Dumping preloader.
Preloader backup already exist, skip saving.
Format UserData.
FORMAT EMMC FLASH : BEGIN: 0x52380000 - LEN: 0x7e00000
FORMAT EMMC FLASH : BEGIN: 0x5a180000 - LEN: 0x8e580000
Start Flashing.
Send preloader...
Download firmware to flash now...
MBR checksum is executing ...
EBR1 checksum is executing ...
UBOOT checksum is executing ...
BOOTIMG checksum is executing ...
RECOVERY checksum is executing ...
SEC_RO checksum is executing ...
LOGO checksum is executing ...
[1041]Flashing fail, reason: S_CHKSUM_ERROR
All done.

**orbita** · 08-20-2017, 12:25

To solve this error, you must perform next opperation.

1.Dissasemble phone.
2.Resolder CPU+Flash ic.
If error remain, need to change flash ic.
In 90% of cases this will solve your problem.

08-19-2017, 22:05	#1 (permalink)
mniachi jr Junior Member Join Date: Jun 2017 Posts: 3 Member: 2727385 Status: Offline Thanks Meter: 0	Huawei y330-U11 flashing fail help please Flashing fail,reason s_chksum_error

08-19-2017, 22:18	#2 (permalink)
HeisenHaisen Banned Join Date: Jun 2016 Location: Venezuela Posts: 99 Member: 2586532 Status: Offline Thanks Meter: 45	pls Please put full log, with that we can help

08-20-2017, 08:49	#3 (permalink)
mniachi jr Junior Member Join Date: Jun 2017 Posts: 3 Member: 2727385 Status: Offline Thanks Meter: 0	Flash files count is :14 Action : Firmware update. Selected Model: Huawei: Ascend Y330-U11 Exe version: NCKDongle AndroidMTK 2.5.7.7 Scenario: [1]Full Flash Parsing firmware, wait. [22]Rom Count. Connecting phone. Reinsert phone battery. Battery must be charged. Phone must be off with battery inside. Please insert USB cable now... Detected : PreLoader USB VCOM (Android) (COM12) Phone detected...Please wait Sending DA agent, please wait... BBCHIP MT6572_S00 EMMC FW VERSION: 03:00:00:00:00:00:00:00 EMMC CID: 90014A483447316404030EA561269183 EMMC UA SIZE: 0xe9000000 BOOT STYLE: EMMC BOOT Detecting high speed port, wait...... If driver not installed, install high speed port driver. If not need high speed port, disable it. After repeat opperation. Dumping preloader. Preloader backup already exist, skip saving. Format UserData. FORMAT EMMC FLASH : BEGIN: 0x52380000 - LEN: 0x7e00000 FORMAT EMMC FLASH : BEGIN: 0x5a180000 - LEN: 0x8e580000 Start Flashing. Send preloader... Download firmware to flash now... MBR checksum is executing ... EBR1 checksum is executing ... UBOOT checksum is executing ... BOOTIMG checksum is executing ... RECOVERY checksum is executing ... SEC_RO checksum is executing ... LOGO checksum is executing ... [1041]Flashing fail, reason: S_CHKSUM_ERROR All done.

08-20-2017, 12:25	#4 (permalink)
orbita Product Manager Join Date: Apr 2002 Location: nckDongle Posts: 13,325 Member: 11170 Status: Offline Sonork: 1603694 Thanks Meter: 6,944	To solve this error, you must perform next opperation. 1.Dissasemble phone. 2.Resolder CPU+Flash ic. If error remain, need to change flash ic. In 90% of cases this will solve your problem.