FORUMS

YotaPhone 2 Pre-Order, Xperia Z1 Price Cut – XDA TV

Android Wear 5.1.1 OTA downloads are now available. That and much more news is … more

[FTF] Sony Xperia Z Lollipop Release

Sony rolled out a Lollipop update for Xperia Z just yesterday. If you still haven’t gotten … more

Original Moto G Receives Lollipop, OTA Captured

The original Moto G was released almost two years ago. Motorola still continues to … more

Device Review: No.1 X1 Rugged Smartphone

We are almost at the end of Q2 for 2015, and we have seen most of the flagship phones for the … more
Post Reply Subscribe to Thread Email Thread

[Q] Xperia Z2 fails to unlock bootloader

28th January 2015, 10:44 AM |#31  
Junior Member
Thanks Meter: 0
 
More
help
how did u guys do it????? please help me with the same as i m stuck with the same thing the bootloader is not getting unlocked...please help
 
 
27th February 2015, 04:38 PM |#32  
Junior Member
Thanks Meter: 0
 
More
D6503
I'm having the exact same problem

Please help us!
2nd March 2015, 09:07 AM |#33  
Junior Member
Thanks Meter: 0
 
More
Quote:
Originally Posted by festa20

We did it

Sent from my D6503 using XDA Premium 4 mobile app

i have the same problem
3rd March 2015, 07:33 PM |#34  
Junior Member
Thanks Meter: 0
 
More
Same problem here with Xperia M (C1905)...
4th March 2015, 12:37 AM |#35  
Pandemic's Avatar
Senior Member
Flag MePpEl
Thanks Meter: 13,627
 
Donate to Me
More
Quote:
Originally Posted by Texuga

Same problem here with Xperia M (C1905)...

This is a Xperia Z2 forum what does an M user here ? Lol !

Btw if there stands in the service menu: Booloader unlocked allowed "No"
Then stop trying it aint work to unlock it... So far i know.
4th March 2015, 03:18 PM |#36  
Junior Member
Thanks Meter: 0
 
More
Quote:
Originally Posted by Pandemic

This is a Xperia Z2 forum what does an M user here ? Lol !

Btw if there stands in the service menu: Booloader unlocked allowed "No"
Then stop trying it aint work to unlock it... So far i know.


The problem is the same, and I got ¨here through Google search...

The phone is not working properly, it's in an infinite bootloop, and we are trying everything to fix it....

Thanks anyway.
13th April 2015, 10:42 PM |#37  
finally a solution after 4 weeks....
It took too much trial and error but finally a solution using sony's official unlock method.
everytime i tried installing the drivers for s1 tool in the device manager it always failed. then i found two links which simplified it:

1st i downloaded the UNIVERSAL ADB DRIVERS BY KOUCH
link:
theunlockr.com/2009/10/06/how-to-set-up-adb-usb-drivers-for-android-devices/
(II. If Drivers Won’t Install Automatically, Use These Installers Below to Do It Manually)
P.S: I INSTALLED THE ADB IN C:\android-sdk\platform-tools\(in a new folder)UNIVERSAL ADB DRIVERS


2nd I FOLLOWED THE FOLLOWING METHOD UPTO STEP 15(works almost the same for windows 8.1)
link:
donandroid.com/how-to-install-adb-interface-drivers-windows-7-xp-vista-623

it took around two seconds and device was unlocked. after turning on my z2.....it took around 5 min to boot and another 10 min for the logo to appear. lost all data (good i did a back up before starting) but atleast finally bootloader is unlocked. thanks to the links that helped and thanks to all those who develop....ping me and let me know if it worked for ya'll.
Post Reply Subscribe to Thread
Previous Thread Next Thread
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes


Top Threads in Xperia Z2 Q&A, Help & Troubleshooting by ThreadRank