[Q] Bootloader Update - Sony Xperia ZL

Hi guys!
I have a Xperia ZQ (Brazilian version of ZL).
I got a Second hand device and i flash it many times, all i get is flashing red lights or vibrate once and wont boot. (depends on the firmware)
I cant get it working but i do have flash mode and fastboot mode.
IMO my bootloader is dead (if it is even possible). can you guys help me update it?
Or maybe give me some new ideas for fixing it? :fingers-crossed: :crying:
I've tried SEUS, PC companion (repair my phone), Flashtools unofficial and SeTools (box)

Related

[Q]

so i have rooted xperia arc. noticed that there were new update (4.0.2.A.0.42). so i resetted to default settings cause otherwise it wouldnt let me install that update, then after about 5 mins of updating arc shutdown and now it wont turn on.. so i ask what should i do?
was your arc bootloader unlocked when you did this?
When your BL is locked, just flash it via SEUS.
yes, bootloader was unlocked.
thank you for quick replys
There is a fix in the sticky's
For future only people who unlocked with setool can update via FOTA, SEUS and PC Companion.
Unless you relock your bootloader
Jinx13 said:
There is a fix in the sticky's
For future only people who unlocked with setool can update via FOTA, SEUS and PC Companion.
Unless you relock your bootloader
Click to expand...
Click to collapse
that was usefull! thanks, only problem now is that it wont connect to pc cause pc cant install "s1boot download".
You follow the link in the tutorial closely? Needed drivers are in the flashtool directory
found them but dont really know which one i need or where to put..
edit: now that flash started but it tells me to turn debugging and uknown sources on... but how cause i cant turn that even on
edit2: after reading almost full sticky thread tried that xperia play firmware which someone said it worked, now when i try to turn it on green led blinks.. is my phone piece of junk now?
so anyone know what should i do? it wont turn on, green led blinks when i press power button, phone vibrates when i press menu button (to start fastboot).
In Android Developement of Arc is a sticky with a fix for FOTA bricked phones, just do that
Sent from my LT15i using XDA Premium App
If you are still stuck I can repair it contact me via PM as i'm not allowed to discuss it on the forum

xperia pro bricked

i have a xperia pro....i finished unlocking bootloader rooting and installing x-parts......then suddenly i saw pacman rom 4.1 i was exited:fingers-crossed:.....so i schedule to go to recovery mode on reboot via x parts .....when i entered it i projected my rom and clicked install ....it stared but after a while it aborted ..so i clicked on a option reboot.....after it my phone remains with sony logo.....(not erission )because it was at offical ics......
so now i want to relock my bootloader so i can install and recover my phone like it was.........i have tried things but not worked.......please,u can help me with relock bootloader orany other method to repair my phone....when i connect it in sus it says modified software...and it stoped right there
please help me..........i felling very low:crying::crying:
I think you can keep your bootloader unlocked.
Just download an official ROM FTF file for your phone and flash it using Androxyde's FlashTool. It should debrick your phone. Then, you can repeat your experiments with custom ROMs.
Regards, Pavel
i have tried using it but no change..
patrol-cz said:
I think you can keep your bootloader unlocked.
Just download an official ROM FTF file for your phone and flash it using Androxyde's FlashTool. It should debrick your phone. Then, you can repeat your experiments with custom ROMs.
Regards, Pavel
Click to expand...
Click to collapse
i have also tried to relock bootloader but i failed .......so i just want to lock bootloader again so i can repair it by update service
or give me any other method to repair my phone ......on screen sony comes and stops for 3 -45 min
please help me if i succeed:crying::crying: by your help coffe or bear to u:good::good:

Help My Xperia M is dead after relock the bootloader

Hello to all.
After relock my bootloader my Xperia M don't turn on. Conected to PC the red led flashes but nothing appens. When i turn it on it vibrate but it don't power on.
What can i do te get my xperia M back to life?
Please...
frodoring said:
Hello to all.
After relock my bootloader my Xperia M don't turn on. Conected to PC the red led flashes but nothing appens. When i turn it on it vibrate but it don't power on.
What can i do te get my xperia M back to life?
Please...
Click to expand...
Click to collapse
That happened to me also some time ago. I guess you probably locked the bootloader with a custom kernel. And if you had done it, try this
1) Unlock bootloader once again via fastboot it will work.
frodoring said:
Hello to all.
After relock my bootloader my Xperia M don't turn on. Conected to PC the red led flashes but nothing appens. When i turn it on it vibrate but it don't power on.
What can i do te get my xperia M back to life?
Please...
Click to expand...
Click to collapse
Yesterday i was have the same problem when relocked bootloader
- Now you need to update firmware via Update service on PC or flash official firmware via Flashtool and it will be with locked bootloader.
Thank you to all. I solve the problem flashing new OFW ftf 4.3 Update 15.4.A.0.23.
Now my bootloader is loked again and i lost ROOT access. But my Xperia M is now mor workable than ever
Can i flash 4.3 firmware on unlocked bl ?
Is it safe or
I have to relock it ?
And how (by flashtool will work)?
Sent from my C1904 using xda app-developers app

[help] Xperia M can't install updates

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:

Installed wrong service on D5106

Hey guys i was trying to install a recovery in to my Xperia T3 D5106 and i used the flashtool software (now emma) to do it. It turns out that emma only supports the D5103 version but i proceed anyway (because i'm stupid) and installed something that the emma say it's a Service (i guess it's a updated ROM and recovery) in to the T3 D5106. But the phone now won't boot and it stuck in a warning message saying:
"WARNING
The software version does not correspond with this model type
Model
[SEAGUL_REX]
Software
[SEAGUL_GINA]"
I tried restoring it with Xperia companion but failed to do so because the bootloader is unlocked. Is there anyway to comeback from this? I've downloaded the original ROM of my device but i don't know how to flash it. If anyone know how can i revert to the original ROM i would be very grateful.
Thanks.
Nevermind, the phone booted after the warning message. I don't know what happened, maybe i wasn't waiting long enough. I can't access recovery though.

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