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[Q] boot loop in not charging

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k9801012
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(Last edited by k9801012; 26th April 2014 at 01:31 PM.) Reason: incorrect
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Default [Q] boot loop in not charging

Hi.

My z ultra have loop boot in not charging but normal state in charging.

I tried install to flashtool firmware all versions.
- Boot loop in not charging : all firmwares.

I think battery problem.

Help me.
 
Ben Ling
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Quote:
Originally Posted by k9801012 View Post
Hi.

My z ultra have loop boot in not charging but normal state in charging.

I tried install to flashtool firmware all versions.
- Boot loop in not charging : all firmwares.

I think battery problem.

Help me.
Can your phone connect to flash mode?

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k9801012
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Default yes

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Originally Posted by Ben Ling View Post
Can your phone connect to flash mode?

Sent from my Sony Xperia™ Z using XDA Premium


Yes I can connet to flash and fastboot mode.
I tried install all firmware but not working.
 
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Quote:
Originally Posted by k9801012 View Post
Yes I can connet to flash and fastboot mode.
I tried install all firmware but not working.
It can flash ftf then..

Just try to flash the ftf again.




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k9801012
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Quote:
Originally Posted by Ben Ling View Post
It can flash ftf then..

Just try to flash the ftf again.
Ftf flashed again and again. I tried change battery but same situation.
I think motherboard problem.
 
SpyderTracks
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Quote:
Originally Posted by k9801012 View Post
Ftf flashed again and again. I tried change battery but same situation.
I think motherboard problem.
Do you have an unlocked bootloader? What kernel are you on?

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k9801012
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(Last edited by k9801012; 28th April 2014 at 12:09 AM.) Reason: edit
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Quote:
Originally Posted by SpyderTracks View Post
Do you have an unlocked bootloader? What kernel are you on?

Sent from my C6833 using XDA Premium 4 mobile app
I treid
- bootloader unlock and relock / ftf flashed no change
- original kernel : no change
- Doom and other custum kernels : no change
- [GUIDE] Z Ultra and Z1 HARD BRICK RECOVERY and flash ftf : no change
http://forum.xda-developers.com/show....php?t=2646405

* no change means boot loop in not charging.
 
y0ung
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Quote:
Originally Posted by k9801012 View Post
I treid
- bootloader unlock and relock / ftf flashed no change
- original kernel : no change
- Doom and other custum kernels : no change
- [GUIDE] Z Ultra and Z1 HARD BRICK RECOVERY and flash ftf : no change
http://forum.xda-developers.com/show....php?t=2646405

* no change means boot loop in not charging.
R u tring to flash any custom ROM via CWM or TWRP?
 
k9801012
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(Last edited by k9801012; 28th April 2014 at 09:32 PM.) Reason: d
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Default yes

Quote:
Originally Posted by y0ung View Post
R u tring to flash any custom ROM via CWM or TWRP?
Yes, I did it.

I think hardware problem.

I can't fix it.
 
ronald_loulan
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Quote:
Originally Posted by k9801012 View Post
Yes, I did it.

I think hardware problem.

I can't fix it.
Did u try charging thru magnetic cable??

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