Attend XDA's Second Annual Developer Conference, XDA:DevCon 2014!
5,778,037 Members 52,040 Now Online
XDA Developers Android and Mobile Development Forum

[Q] Xperia SP wont stay in fastboot mode

Tip us?
 
scarletsmoke
Old
#1  
Junior Member - OP
Thanks Meter 0
Posts: 1
Join Date: May 2014
Default [Q] Xperia SP wont stay in fastboot mode

Have been trying to unlock bootloader on my xperia SP and having a lot of trouble with it. I can put it into fastboot mode, but only for about 10 seconds before it starts charging off my laptop and stops fastboot. I've tried searching the forums and elsewhere, but can't see anything about what might be going wrong for it to keep exiting fastboot. Is there any setting or step that isnt mentioned here:
http://forum.xda-developers.com/show....php?t=2354721

For reference, my laptop is running windows 8.1, im using usb 2.0, and my xperia is currently on 4.1.2 and I want to upgrade to 4.3. If there's anything else I forgot to mention, just say.
 
hamahulk
Old
#2  
Junior Member
Thanks Meter 0
Posts: 3
Join Date: Mar 2014
Smile this work for me

Quote:
Originally Posted by scarletsmoke View Post
Have been trying to unlock bootloader on my xperia SP and having a lot of trouble with it. I can put it into fastboot mode, but only for about 10 seconds before it starts charging off my laptop and stops fastboot. I've tried searching the forums and elsewhere, but can't see anything about what might be going wrong for it to keep exiting fastboot. Is there any setting or step that isnt mentioned here:
http://forum.xda-developers.com/show....php?t=2354721

For reference, my laptop is running windows 8.1, im using usb 2.0, and my xperia is currently on 4.1.2 and I want to upgrade to 4.3. If there's anything else I forgot to mention, just say.
hi, i had the same problem a while ago, you have to disable signature driver enforcement on windows 8.1 before you install the fastboot drivers

how to do this? i've found here: http://revryl.com/2013/08/06/install-unsigned-drivers/ (credits to: Denver Dias)
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes