CM2 after backup firmware phone dead - GSM-Forum

bhatti123 · 10-06-2016, 18:09

CM2 after backup firmware phone dead
Brand : HUAWEI
ProdName : TAG-L21
ProdModel : HUAWEI TAG-L21
Device : HWTAG-L6753
AndroidVer: 5.1
MTKxCPU : MT6735
MTKxPRJ : TAG-L21C328B128

JayDi · 10-06-2016, 18:20

Sure it will.
Now make "Init Preloader" - select preloader from FW, which you read.
After - power on phone and it will be alive.

NOT FLASH IT! NOT FLASH IT IN ANY CASE WITH FW, CM2 WARNED you already about that.

Nasir Mobiles · 10-06-2016, 22:01

he did only backup nothing write or flash.

Quote:

CM2 after backup firmware phone dead

JayDi · 10-06-2016, 22:07

Quote:

Originally Posted by Nasir Mobiles

he did only backup nothing write or flash.

Thanks, captain! I still can read well.
Just use search and check about this very interest phone. After read my post again. After it will be more clear.

Nasir Mobiles · 10-06-2016, 22:22

Quote:

Originally Posted by JayDi

Thanks, captain! I still can read well.
Just use search and check about this very interest phone. After read my post again. After it will be more clear.

I read and aware about this phone.
I did read firmware and preloader damaged revive with your provided preloader.
so all is fine.
actually I was expected explanation from you why cm2 make preloader damage even we read or reset or any operation.
I think Issue highlighted 2 or 3 updates ago and still not fixed.
thats all what I wanted to know dear emotional friend.

JayDi · 10-06-2016, 22:24

Then just ask it.

There is completely nothing to fix. It Security "Feature/bug".
Device itself erase boot flag after BROM init and load attempt.

Luckey1 · 10-07-2016, 08:21

if Device Erase Boot It Self Then What About Firmware Read With Cm2
Is it Valid or Need Signed firmware or We can Use Plain Firmware .

ecp27 · 10-07-2016, 13:31

Quote:

Originally Posted by JayDi

Thanks, captain! I still can read well.
Just use search and check about this very interest phone. After read my post again. After it will be more clear.

can you link that sir...or post the link....tnx

JayDi · 10-07-2016, 13:35

Quote:

Originally Posted by Luckey1

if Device Erase Boot It Self Then What About Firmware Read With Cm2
Is it Valid or Need Signed firmware or We can Use Plain Firmware .

CM2 clearly warn about all possible results.

Quote:

Originally Posted by ecp27

can you link that sir...or post the link....tnx

TAG-21 over search

elpring · 10-08-2016, 02:15

I think coder not supported com Letty Mt6735 secured phone

JayDi · 10-08-2016, 09:37

Quote:

Originally Posted by elpring

I think coder not supported com Letty Mt6735 secured phone

*facepalm*
Try make little search and understand the problem, instead of making stupid posts.

10-06-2016, 18:09	#1 (permalink)
bhatti123 Freak Poster Join Date: May 2012 Location: Pakistan Panjab, Sahiwal Posts: 263 Member: 1758871 Status: Offline Sonork: Zaka Ullah Bhatti Thanks Meter: 144	CM2 after backup firmware phone dead CM2 after backup firmware phone dead Brand : HUAWEI ProdName : TAG-L21 ProdModel : HUAWEI TAG-L21 Device : HWTAG-L6753 AndroidVer: 5.1 MTKxCPU : MT6735 MTKxPRJ : TAG-L21C328B128

10-06-2016, 18:20	#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	Sure it will. Now make "Init Preloader" - select preloader from FW, which you read. After - power on phone and it will be alive. NOT FLASH IT! NOT FLASH IT IN ANY CASE WITH FW, CM2 WARNED you already about that.

10-06-2016, 22:24	#6 (permalink)
JayDi No Life Poster Join Date: Mar 2007 Location: Where you live Posts: 18,542 Member: 462970 Status: Offline Thanks Meter: 20,352	Then just ask it. There is completely nothing to fix. It Security "Feature/bug". Device itself erase boot flag after BROM init and load attempt.

10-07-2016, 08:21	#7 (permalink)
Luckey1 No Life Poster Join Date: Jun 2014 Location: Infinity Box Team Posts: 2,157 Member: 2197212 Status: Offline Sonork: N/A Thanks Meter: 680	if Device Erase Boot It Self Then What About Firmware Read With Cm2 Is it Valid or Need Signed firmware or We can Use Plain Firmware .

10-08-2016, 02:15	#10 (permalink)
elpring No Life Poster Join Date: Oct 2007 Location: EGYPT Posts: 3,804 Member: 601566 Status: Offline Sonork: 100.1637134 Thanks Meter: 551	I think coder not supported com Letty Mt6735 secured phone