Y541-u02 boot faild help - GSM-Forum

dereje · 05-02-2016, 17:32

Y541-u02 boot faild help
acording to manual i select Huawei_Y541_Y5C.sldr on pac flash tab on sp sc77xx but always faild what i miss help

SLDR Load Ok
BB CPU : SC7731
Huawei Y541-U02 (Y5C)

For disable SLDR - select PAC or other SLDR or re-select CPU in settings tab!

Operation : Check/Read Info [ v1.16 ]

1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable

==== Wait for phone...

Phone found! [ 196 ]
Port Opened
Sync...
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync...
Sending FDL
[Info] : If SW freeze here more, than 15 seconds - remove cable
Boot failed!

Boot failed!

Reconnect Power/Cable!

JayDi · 05-02-2016, 17:39

Hello. Probably - you have some drivers problem. Check them. Phone reboot once during booting.
If you need reset/format fs - tick SVC and do format. Security also can be repaired in SVC mode.

ivanych79 · 07-05-2016, 14:17

Code:

Operation : SP Unlock [ v1.19 ]
Mode : DirectUnlock

1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable

 ====  Wait for phone...

Phone found! [ 15 ]
Port Opened
Sync...
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync...
Sending FDL
[Info] : If SW freeze here more, than 15 seconds - remove cable
PickUp loaders from pac
FDL Ready!
Boot Ver : Spreadtrum Boot Block version 1.1
Sending FLASH FDL
FLASH FDL Ready!
Boot Ok!

Detected eMMC Flash , Structure detect Ok!

Checking Structure ... 
SimLock state : Not Locked!
Nothing to do!

Elapsed: 00:00:15

Reconnect Power/Cable!

still does not see the connection

JayDi · 07-05-2016, 15:00

Hello. Because they not locked.
Huawei made strange customizations features, which are depend on SW version inside phone. Just try different SW version, probably, some of them will work with your network providers.

05-02-2016, 17:32	#1 (permalink)
dereje No Life Poster Join Date: Feb 2007 Location: Ethiopia Posts: 1,518 Member: 449991 Status: Offline Thanks Meter: 933	Y541-u02 boot faild help Y541-u02 boot faild help acording to manual i select Huawei_Y541_Y5C.sldr on pac flash tab on sp sc77xx but always faild what i miss help SLDR Load Ok BB CPU : SC7731 Huawei Y541-U02 (Y5C) For disable SLDR - select PAC or other SLDR or re-select CPU in settings tab! Operation : Check/Read Info [ v1.16 ] 1. Remove battery. Insert battery back 2. Press and hold 'VolumeUp' and 'VolumeDown' keys 3. Insert cable ==== Wait for phone... Phone found! [ 196 ] Port Opened Sync... InitBoot Done [ 0x81 ] , Ver : SPRD3 Sync... Sending FDL [Info] : If SW freeze here more, than 15 seconds - remove cable Boot failed! Boot failed! Reconnect Power/Cable!

05-02-2016, 17:39	#2 (permalink)
JayDi No Life Poster Join Date: Mar 2007 Location: Where you live Posts: 18,542 Member: 462970 Status: Offline Thanks Meter: 20,352	Hello. Probably - you have some drivers problem. Check them. Phone reboot once during booting. If you need reset/format fs - tick SVC and do format. Security also can be repaired in SVC mode.

07-05-2016, 15:00	#4 (permalink)
JayDi No Life Poster Join Date: Mar 2007 Location: Where you live Posts: 18,542 Member: 462970 Status: Offline Thanks Meter: 20,352	Hello. Because they not locked. Huawei made strange customizations features, which are depend on SW version inside phone. Just try different SW version, probably, some of them will work with your network providers.