Database Develop

[Q] Bootlader

i had checked that code for checking boot loader it says yes
it means my boot loader is unlocked or not
if its unlcoked then what should i do because i had purchase this mobile before 2 days
so please revert
Azhar

azhar.munshi said:
i had checked that code for checking boot loader it says yes
it means my boot loader is unlocked or not
if its unlcoked then what should i do because i had purchase this mobile before 2 days
so please revert
Azhar
Click to expand...
Click to collapse
It means that you can unlock your bootloader... It doesn't come unlocked you have to unlock it..
Refer this for more information http://forum.xda-developers.com/showthread.php?t=2354721
For Root refer this http://forum.xda-developers.com/showthread.php?t=2440375
HIT THANKS IF YOU LIKE MY WORK!..

i want to ask you something my last mobile is Samsung galaxy r
when we install kernel there is warning or yellow triangle sign is coming rest things work fine
download count also increases
i want to know that if i root Sony sp then like some things happen
i have to submit my full imei number to Sony
if i lock boot loader again then i can regain my warranty if my imei number is with sony
Azhar

There is no flash counter to worry about with Sony phones...... Once you have unlocked bootloader your warranty is void even if you relock it.
Rooting does not void warranty.
Sent from my C5303 using Tapatalk

zolaisugly said:
Once you have unlocked bootloader your warranty is void even if you relock it.
Click to expand...
Click to collapse
Why?? I will relock bootloader, restore DRM keys, flash stock rom and will have same system when was when I bought the phone.
That I have "order" unlocking bootloader key doesen't mean that I did it.

smogf said:
Why?? I will relock bootloader, restore DRM keys, flash stock rom and will have same system when was when I bought the phone.
That I have "order" unlocking bootloader key doesen't mean that I did it.
Click to expand...
Click to collapse
Read this in particular the very bottom paragraph....
http://unlockbootloader.sonymobile.com/instructions
Sent from my Nexus 7 using Tapatalk

Yes. But when you relock it, restore TA partition and flash stock there will be no sign that you have done it.

You may be correct... but most people will say that unlocking bootloader well void the warranty.
Sent from my C5303 using Tapatalk

smogf said:
Yes. But when you relock it, restore TA partition and flash stock there will be no sign that you have done it.
Click to expand...
Click to collapse
Yes, but you have given the imei of your device to Sony in order to get the unlock code. So if something happens to you phone and you get it at a Sony repairing center, the first thing they do is to read the imei from your device and check if it is in there database
Sent from my Xperia SP using Tapatalk

zolaisugly said:
You may be correct... but most people will say that unlocking bootloader well void the warranty.
Sent from my C5303 using Tapatalk
Click to expand...
Click to collapse
Yes. But when youcrelock it your warrany magically came back
AnDas said:
Yes, but you have given the imei of your device to Sony in order to get the unlock code. So if something happens to you phone and you get it at a Sony repairing center, the first thing they do is to read the imei from your device and check if it is in there database
Click to expand...
Click to collapse
And so?? They also have my phone in database when I bought it. I dont understand your reasoning.
I have buy a bulb yesterday. Just in case. Thats mean that I have to immediately change it??
No.
And for confirmation.
I ave do it twice.
First with my old LG GT540. (Stock -> root -> cyanogenmod (warranty off) -> flash stock without recovery, and fastboot (warranty on)
Second. Xperia SP (Stock -> root -> bootloader unlock (warranty off) -> existenz -> relocking BL -> Restoring TA -> Stock ROM (warranty on)
Both of them was rapairing without aditional costs.
End.
--------
Send with Tapatalk from Xperia SP

Unlocking the bootloader, TA backup and the warranty

Hi,
i want to unlock my bootloader, so i made a backup with Devshafts TA Backup v9.10. The backup is a 112kb big zip file and 2mb big, when i uncompress it, i made a dry run to test it, everything seems ok.
To unlock my bootloader i must send my IMEI nr. to Sony.
My Question is, do they notice that i unlocked my XSP, even after relocking it with the TA Backup, by my IMEI nr that they have?
That would mean my warranty is voided even if i relock it?
Or am i wrong at some point?
Thank you for your help!

Well you lost your warranty if you Unlock your bootloader but I've never heard or read somewere that Sony (or the repair places) are using some kind of Database to check which IMEI has been used to get an Unlock Code.
If you relock the bootloader and restore the TA partition there is no evidence of any unlock.

mrjraider said:
Well you lost your warranty if you Unlock your bootloader but I've never heard or read somewere that Sony (or the repair places) are using some kind of Database to check which IMEI has been used to get an Unlock Code.
If you relock the bootloader and restore the TA partition there is no evidence of any unlock.
Click to expand...
Click to collapse
That concerns me a bit.I have locked and unlocked my bootloader several times but i dont remember backung up my TA partition...... is there any way to restore it to factory status again ?

jackaros said:
That concerns me a bit.I have locked and unlocked my bootloader several times but i dont remember backung up my TA partition...... is there any way to restore it to factory status again ?
Click to expand...
Click to collapse
No Backup of the TA partition?
Well thats not smart. Why is no one reading the tutorials?
First lines of the tutorial from Doomlord:
this is the official way to unlock bootloader
if you want to keep ur DRM keys, first root device and then check this out
Warning!
This procedure will wipe the /data partition of your phone, so you will loose all ur stored data, settings. INTERNAL SDCARD will BE WIPED!!!
For Xperia™ devices released 2013 or later (for example Xperia™ Z and Xperia™ ZL), the SD card of your device will be formatted and you will lose all content (for example photos, music, videos) when you unlock the boot loader.
DRM keys WILL be lost forever
Originally Posted by schaggo View Post
I'd add what losing DRM keys means, e.g. no more Music ID/Gracenote within the Walkman app plus probably most importantly, as asked all the time and all over the place in the T/mint forums: loss of Bravia Engine.
older Xperia devices sometimes got issues after unlock of bootloader (BRICK after FOTA update) - you have been warned
Click to expand...
Click to collapse

mrjraider said:
No Backup of the TA partition?
Well thats not smart. Why is no one reading the tutorials?
First lines of the tutorial from Doomlord:
Click to expand...
Click to collapse
I know that was stupid of me .About a week after unlocking my BL i saw this post and felt stupid so there is no way to get my original TA partition?

jackaros said:
I know that was stupid of me .About a week after unlocking my BL i saw this post and felt stupid so there is no way to get my original TA partition?
Click to expand...
Click to collapse
Absolutely ... NO. Your device will be hard-bricked if you try to restore TA backup took from another one.

silveraero said:
Absolutely ... NO. Your device will be hard-bricked if you try to restore TA backup took from another one.
Click to expand...
Click to collapse
That would be a moronic thing to do ... if its not your of for your device you shall not flash it

jackaros said:
That would be a moronic thing to do ... if its not your of for your device you shall not flash it
Click to expand...
Click to collapse
Ya, so you know that if you lost the TA partition, you can't get that back.

silveraero said:
Ya, so you know that if you lost the TA partition, you can't get that back.
Click to expand...
Click to collapse
Well ok if its gone its gone ill watch from now on thank you

Some [Q] about Bootloader Unlock [Xperia T]

So I want to unlock my phone Bootloader and install a fresh AOSP 4.4
Mine current android version is 4.3 Jellybean ( 9.2.A.1.199) and on the sony bootloader unlock site when I insert the dial number it says "Root status ...... Allowed "
I rooted it today ( havent installed recovery buy I can do it later)
My questions :
Can my phone brick while trying to unlock the bootloader?
Do I need to download the latest version or the 4.1 version of android ?
All this I'm doing 'cus my 1 year warrantly has ended today so Why not ? :good:

Don't think the bootloader unlock procedure has much risk of bricking your phone... especially if you use the official Sony Bootloader Unlock method. But you may want to read up on backing up your TA before unlocking the bootloader.

LaZiODROID said:
Don't think the bootloader unlock procedure has much risk of bricking your phone... especially if you use the official Sony Bootloader Unlock method. But you may want to read up on backing up your TA before unlocking the bootloader.
Click to expand...
Click to collapse
Can you help me a bit I'm like new to Xperia T developer world ( I have some skills from Xperia X8 but that is like a another world)

CS Fan 991 said:
Can you help me a bit I'm like new to Xperia T developer world ( I have some skills from Xperia X8 but that is like a another world)
Click to expand...
Click to collapse
I'd also suggest backing up your TA first. It's all in here: http://forum.xda-developers.com/showthread.php?t=2292598
If you unlock your bootloader, you lose your Bravia Engine. You can get it back when you lock bootloader, but only if you restore your TA. If you don't have this backup, BE is most likely lost forever.

LaZiODROID said:
Don't think the bootloader unlock procedure has much risk of bricking your phone... especially if you use the official Sony Bootloader Unlock method. But you may want to read up on backing up your TA before unlocking the bootloader.
Click to expand...
Click to collapse
ArtDC said:
I'd also suggest backing up your TA first. It's all in here: http://forum.xda-developers.com/showthread.php?t=2292598
If you unlock your bootloader, you lose your Bravia Engine. You can get it back when you lock bootloader, but only if you restore your TA. If you don't have this backup, BE is most likely lost forever.
Click to expand...
Click to collapse
I've done backing up my TA keys ( done the dry restore to make sure )
So Now I only need to unlock my bootloader ?
Still one question :
Can I use my current version of android 4.3
EDIT : Unlocked the bootloader , put rom , gapps , wipped WORKING AS A CHARM
Thanks for the help !
And if I would like to restore to stock do I need to relock the bootloader ?

CS Fan 991 said:
Thanks for the help !
And if I would like to restore to stock do I need to relock the bootloader ?
Click to expand...
Click to collapse
Nice!
If you want to get your phone back to stock, just flash a stock FTF. Flashtool does not require the bootloader to be relocked for that.
Unless you mean "stock" for warranty purposes, or selling the phone... then I guess I'd say yes to relocking the bootloader, after flashing a stock FTF (and also restoring the TA, of course)

Thanks 4 The Info )))

warranty and bootloader status

hi, my z1 has a broken vibration motor. My phone is in warranty so i want to send it to repair. my bootloader is unlocked but i can re-lock it and i also have ta partition saved.
so can i send the phone without re-lock the ottloader or can i have problem with warranty?
if i have to relock it, can i relock it simply with flashtool o r i have to re-flash the ta-partition?

fer2503 said:
hi, my z1 has a broken vibration motor. My phone is in warranty so i want to send it to repair. my bootloader is unlocked but i can re-lock it and i also have ta partition saved.
so can i send the phone without re-lock the ottloader or can i have problem with warranty?
if i have to relock it, can i relock it simply with flashtool o r i have to re-flash the ta-partition?
Click to expand...
Click to collapse
Flash full ftf and restore ta partition to be sure.

mischa_martin said:
Flash full ftf and restore ta partition to be sure.
Click to expand...
Click to collapse
Thanks, i want to ask If they can change my display with a new One bacause i have One of the first unit that have bad colours

fer2503 said:
Thanks, i want to ask If they can change my display with a new One bacause i have One of the first unit that have bad colours
Click to expand...
Click to collapse
I'd give u a tip bro
Back up your current TA too with BL unlocked and save it in your pc, then restore your ta which is made before the first time u unlock bl, then flash a stock ftf and u go to sony.
When u get your phone back, get restore your ta from unlocked bootloader again, then u immediately have your phone unlocked again

KWOKSFUNG said:
I'd give u a tip bro
Back up your current TA too with BL unlocked and save it in your pc, then restore your ta which is made before the first time u unlock bl, then flash a stock ftf and u go to sony.
When u get your phone back, get restore your ta from unlocked bootloader again, then u immediately have your phone unlocked again
Click to expand...
Click to collapse
So do you think that is better a ta of unlocked bootloader? I can unlock it without problem

fer2503 said:
So do you think that is better a ta of unlocked bootloader? I can unlock it without problem
Click to expand...
Click to collapse
u may unlock it yourself again, it will work as u expect but this way of unlock wipe your data and would take a bit more time
using the ta trick wont wipe it and it just takes 2 second, u dont have to type the unlock code bla bla bla

fer2503 said:
Thanks, i want to ask If they can change my display with a new One bacause i have One of the first unit that have bad colours
Click to expand...
Click to collapse
just mention the issue and ask for a replacement. I got mine replaced 4 times.

Wolfmachine said:
just mention the issue and ask for a replacement. I got mine replaced 4 times.
Click to expand...
Click to collapse
what issue? the washed out colors?

sim card not valid after flash

I was trying flash rom 4.2.2 and i checked "simlock.ta" option then my phone note sim card not valid and lose some funtion like camera but i can fix by install restore drm key funtion in here:
http://forum.xda-developers.com/crossdevice-dev/sony/xperia-z1-z2-z3-series-devices-drm-t2930672
but i cant solve sim card not valid because i dont have file TA backup.
And can i use other phone's file TA backup for my phone?
Thanks for help!

truyennguyends said:
I was trying flash rom 4.2.2 and i checked "simlock.ta" option then my phone note sim card not valid and lose some funtion like camera but i can fix by install restore drm key funtion in here:
http://forum.xda-developers.com/crossdevice-dev/sony/xperia-z1-z2-z3-series-devices-drm-t2930672
but i cant solve sim card not valid because i dont have file TA backup.
And can i use other phone's file TA backup for my phone?
Thanks for help!
Click to expand...
Click to collapse
Is your bootloader unlocked? Is your phone C6902? Why in the world would you want to flash antiquated 4.2.2, especially if your bootloader is unlocked. The unlocking guide specifically states you have to be at least on 4.3 in order not to lose camera. If your phone is C6902 and you flashed C6903, you have a wrong baseband.
No. You can't use another phone's TA backup, unless you want to brick your phone.

optimumpro said:
Is your bootloader unlocked? Is your phone C6902? Why in the world would you want to flash antiquated 4.2.2, especially if your bootloader is unlocked. The unlocking guide specifically states you have to be at least on 4.3 in order not to lose camera. If your phone is C6902 and you flashed C6903, you have a wrong baseband.
No. You can't use another phone's TA backup, unless you want to brick your phone.
Click to expand...
Click to collapse
My phone is SOL23 and bootloader in locked but i check bootloader status is uknow. I flashed rom stock but notthing change.
This post said i can solve my problem with file TA backup
http://forum.xda-developers.com/z3-compact/help/rooting-status-unknown-sim-card-camera-t3279419
But i dont have.
Ty :good:

truyennguyends said:
My phone is SOL23 and bootloader in locked but i check bootloader status is uknow. I flashed rom stock but notthing change.
This post said i can solve my problem with file TA backup
http://forum.xda-developers.com/z3-compact/help/rooting-status-unknown-sim-card-camera-t3279419
But i dont have.
Ty :good:
Click to expand...
Click to collapse
I am not familiar with SOL23, but if your bootloader is locked, there is no permanent damage. You just need to re-flash the original firmware for SOL23. Try to repair it with Sony flashtool...
You have to restore your phone to original, then, if you want to unlock bootloader, do a TA backup, so that you can restore DRM function in case you would want to relock. If you unlock without backing up, you will lose your DRM key forever...