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[q] z1 warranty/bootloader help

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Brownman33
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Exclamation [q] z1 warranty/bootloader help

Hey everyone,
I have a problem.
Long story short, my phone decided to commit suicide.
It seems the battery doesn't want to hold a charge any more.
I guess I have to have it sent to Sony to get fixed or replaced (Does anyone know which it will be?)
I need to check if my bootloader is unlocked or not because of course I can't send it off unlocked.
Before it died, it was on official Kit Kat from Sony, which I put on with Sony Update Service because the phone was in a boot-loop which I couldn't Flashtool out of.
Would the SUS have re-locked the bootloader and unrooted it completely?
Is there some way to check the status in my position?

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gregbradley
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It will only be relocked if you relocked it.

Flashing with sus or pccompanion will not work with an unlocked bootloader anyway

If it was unlocked, it will still be unlocked

does your phone turn on at all?

How to get root on Xperia Z1 with KitKat 4.4.2, 4.4.3 & 4.4.4

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If you are still unsure, watch this.

 

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Brownman33
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Quote:
Originally Posted by gregbradley View Post
It will only be relocked if you relocked it.

Flashing with sus or pccompanion will not work with an unlocked bootloader anyway

If it was unlocked, it will still be unlocked

does your phone turn on at all?
Well before I flashed with SUS I was using TWRP, which I thought needed an unlocked bootloader, but am hoping I'm wrong.

Yes, but only for about a minute at most, after having it plugged into my PC for about 10 minutes I can boot into Android but then it'll just shut itself off again, it's constantly at 1% until it dies.
 
gregbradley
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You seem to not know what an unlocked bootloader is?

You do not need an unlocked bootloader to have root

Did you go trough the process of unlocking your bootloader through the sony website about unlocking the boot?

If not, then its not unlocked as you have never tried to unlock it.

If you can boot up the phone
dial *#*'7378423#*#* and goto service info / configuration. The last line will tell you the status of your boot.

Have you tried flashing the most recent 757 FTF using flashtool?

How to get root on Xperia Z1 with KitKat 4.4.2, 4.4.3 & 4.4.4

If you are unsure, then read this.
If you are still unsure, watch this.

 

My contributions.
If I have seen further it is by standing on the shoulders of giants. Sir Isaac Newton


[X10] | [NEO] | [Xperia T/TX] |
[Xperia Z1]
You are free to share my work, but please provide the correct credits and a link to my original thread.
<<DO NOT MIRROR MY FILES>>

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Brownman33
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Quote:
Originally Posted by gregbradley View Post
You seem to not know what an unlocked bootloader is?

You do not need an unlocked bootloader to have root

Did you go trough the process of unlocking your bootloader through the sony website about unlocking the boot?

If not, then its not unlocked as you have never tried to unlock it.

If you can boot up the phone
dial *#*'7378423#*#* and goto service info / configuration. The last line will tell you the status of your boot.

Have you tried flashing the most recent 757 FTF using flashtool?
I get confused sometimes my bad D:

I'll try that in the morning and let you know.

No software will detect the phone.
 
gregbradley
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Quote:
Originally Posted by Brownman33 View Post
Well before I flashed with SUS I was using TWRP, which I thought needed an unlocked bootloader, but am hoping I'm wrong.

Yes, but only for about a minute at most, after having it plugged into my PC for about 10 minutes I can boot into Android but then it'll just shut itself off again, it's constantly at 1% until it dies.
well, try plugging you phone into a wall charger for 24 hours.

If your battery is really bad a USB charger will not give it a decent charge

How to get root on Xperia Z1 with KitKat 4.4.2, 4.4.3 & 4.4.4

If you are unsure, then read this.
If you are still unsure, watch this.

 

My contributions.
If I have seen further it is by standing on the shoulders of giants. Sir Isaac Newton


[X10] | [NEO] | [Xperia T/TX] |
[Xperia Z1]
You are free to share my work, but please provide the correct credits and a link to my original thread.
<<DO NOT MIRROR MY FILES>>

Follow me on twitter
 
Brownman33
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Quote:
Originally Posted by gregbradley View Post
well, try plugging you phone into a wall charger for 24 hours.

If your battery is really bad a USB charger will not give it a decent charge
it says
Bootloader Unlock Allowed: Yes
 
Jonas740
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Then it's locked

Sent from my C6903 using XDA Free mobile app
Xperia Z1 - Stock kernel - .761 - Locked Bootloader
Xperia V - New display and working like a charm.

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