trying to unlock bootloader of xperia m dual. bootloader status allowed but sony the dopy iddiots wont send confirmation email. Its the usual problem with them. select phone model, enter email check inbox, nothin recieved, checked spam nothing recieved,
i get this problem alot from sony is ther any ither way to unlock the bootloader without having to go to sony
xperia m stock 4.3
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I have brought xperia arc LT15i , two month ago.
i have unlocked the bootloader of LT15i.
Then update my Xperia arc LT15i from my cell OTA (OVER THE AIR ) only not from computer after that is not booting and it has been freeze or death.
I have shown my cell to service center also, and they also not finding any solution for that. and they r telling that your cell is not in warranty ok after unlocking the bootloder.
thy have also flash my cell then also cell is not booting up.
what is the solution..........
ok i understand that not in warranty BY UNLOCK THE BOOT-LOADER.
But Sony Ericsson people should provide me some solution for that.
IS IT POSSIBLE THAT MY CELL ROM MEMORY GOT CORRUPTED if ye the how to fix that thing or give me some alternative option.
plz plz plz any one can help me with my problem. will be very thankful.
here you go this will fix it http://forum.xda-developers.com/showthread.php?t=1126358
the update bricks the arc when you have a unlocked bootloader, follow the guide in the link i posted and when you fix your phone dont do any more updates until sony have a solution for it
So, I'm the owner of a shiny new Sony Xperia Z (hurrah!) but have quickly discovered that rooting it is not so easy (boo!), so would appreciate the benefit of other people's opinions/experiences.
First off, the hardware in question:
Sony Xperia Z
Model C6603
Android 4.3
Build 10.4.1.B.0.101
I've investigated a lot of threads here and elsewhere and watched through some videos, but no solid method of rooting it as yet.
So far, I've:
1) Gone into the developer settings and checked the bootloader status. It is set at Bootloader unlock allowed: no
2) I contacted my carrier and had the phone unlocked so that it is SIM-free. I have tested this and can now use any SIM card. When I recheck the developer settings however, it still says Bootloader unlock allowed: no.
3) I've used Sony's own unlocking site to run through the various settings and to upload my IMEI. I have a unlock boot loader key from Sony, but still cannot get this damn bootloader to say anything other than 'no'.
4) Reasoning that it might just be falsely reporting its status, I tried using the unlock function within Flashtool and it bugs out with a "Bootloader not unlocked" message.
So, as a last resort, I'm turning to you guys. Is there anything, short of me asking Sony or making hardware changes myself, I can do to get this damn phone rooted?
Hey I'm new here so sorry if I explain it weirdly and I mistakenly posted this in a different section before
So my xperia M which is now unrooted can't install the 15.4.A.1.9 update it just downloads and reboots and goes to the boot up screen and loads for 2-3 seconds and blacks out and and restarts and it says couldn't install update. How can I fix this?
Try flashing a .ftf file via flashtool
Press thanks if I helped!
This might me the answer
Hey there!
I think i understood your problem and i have a question to ask you. is your bootloader locked or did u unlocked ur bootloader anytime and didnt lock it back.?
if your bootloader is unlocked , u wont be able to install updates from official Sony Update Center.
I dono if this is the exact reason y ur are unable to do but this happened with my phone too.
I use Sony Xperia M Dual C2004 and i wasnt able to install updates, then i noticed that my bootloader was unlocked then i used Flashtool to lock it back, then i was able to install the updates
Or if u want to install .FTF of your phone manually do it via Flashtool coz its safe
and if you want to get .FTF of your phone directly from Sony use PC Companion as Sony Update Service [SUS] is stopped
Hope it helps :angel::fingers-crossed::good:
I'm unable to unlock my Xpeira M Single Sim Bootloader. I have checked in the service menu that it is unlockable and I also have a unlocking key but when I connect my phone in flashmode it says that "Your phone bootloader cannot be officially unlocked". What should I do?
Barbaad Billa said:
I'm unable to unlock my Xpeira M Single Sim Bootloader. I have checked in the service menu that it is unlockable and I also have a unlocking key but when I connect my phone in flashmode it says that "Your phone bootloader cannot be officially unlocked". What should I do?
Click to expand...
Click to collapse
You might want to take a look at this video "How to install Android Lollipop in Xperia M (CyanogenMod 12)" from Xperia M Tweaks on youtube. Just follow the steps till bootloader unlock and leave out the rest. Hope this helps.
and heres link https://www.youtube.com/watch?v=DkNu0tiNro8
I have a old Sony Xperia M C1904 (Single Sim), I added a pattern lock in it and forgot it.
How I can unlock it.?
(Note: No Access to Google Account & its not rooted & boot loader is locked.)
A hard reset would work I guess.
See video or google more methods.
CAUTION: I believe this would also erase all of your data.
Maybe somebody knows a better method, so I suggest you be patient for a bit.