Xperia XZ Premium Bootloop and Bootloader Locked, Help appreciated. - Sony Xperia XZ Premium Questions & Answers

I have tried newflasher, flashtool and sony companion program, all haven't solved the issue, surely it can't be bricked if it turns on and charges? It turns on stay on the sony logo for 25 seconds then reboots vibrates and flashes a blue then green led and repeats the exact process. I can get in to flashmode and fastboot but fastboot is useless when the bootloader is locked. Anyone experienced anything like this? the phone is xperia xz premium g8141 model

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Xperia L stuck at logo and auto restart

Hi, I have a Sony Xperia L C2104 which happens to have a booting problem. I was playing a game on my phone when suddenly the phone shutdown but itself and now it is stuck or happen to restart or shutdown itself. Sometime the phone start by itself but does not pass the Sony logo and sometime it by passes the Sony logo and then Sony Animation starts but sadly shuts down itself again. I have tried updating the phone couple of times even if it says it has the latest version. I tried to hard reset by pressing the Volume UP+DOWN and the power button but still fails, so thus I cannot get the boot menu/recovery option. I also dont know whether is phone has a unlock BL or lock BL and I dont know whether the phone can be unlock if needed.
Please HELP :crying::crying::crying:
P.S.: About flashtool from Sony, I am still waiting for the confirmation email from them, which I cant wait anymore so here I am.
Go to sony service center
agittan said:
Hi, I have a Sony Xperia L C2104 which happens to have a booting problem. I was playing a game on my phone when suddenly the phone shutdown but itself and now it is stuck or happen to restart or shutdown itself. Sometime the phone start by itself but does not pass the Sony logo and sometime it by passes the Sony logo and then Sony Animation starts but sadly shuts down itself again. I have tried updating the phone couple of times even if it says it has the latest version. I tried to hard reset by pressing the Volume UP+DOWN and the power button but still fails, so thus I cannot get the boot menu/recovery option. I also dont know whether is phone has a unlock BL or lock BL and I dont know whether the phone can be unlock if needed.
Please HELP :crying::crying::crying:
P.S.: About flashtool from Sony, I am still waiting for the confirmation email from them, which I cant wait anymore so here I am.
Click to expand...
Click to collapse
If you havent rooted/unlock take it to service center they will guide you... :good:

Xperia miro st23i not booting up

Okay here is the thing, I have and xperia miro it's not booting up. I turned it off took the battery out and removed the memory card. Then I tried to start it again but it's not starting no led nothing on screen. When I connect to pc, it only shows as unknown device I don't what happened but it's not starting. Please help me. I tried the keys method to volume+ and - things but nothing happens. The battery was charged to 80% I don't know what happened. Please help. Thanks.
aneeqnaqvi said:
Okay here is the thing, I have and xperia miro it's not booting up. I turned it off took the battery out and removed the memory card. Then I tried to start it again but it's not starting no led nothing on screen. When I connect to pc, it only shows as unknown device I don't what happened but it's not starting. Please help me. I tried the keys method to volume+ and - things but nothing happens. The battery was charged to 80% I don't know what happened. Please help. Thanks.
Click to expand...
Click to collapse
Did this happen while you were installing any custom rom ? Does your phone show the boot logo of sony ? Is your phone rooted? Is your bootloader unlocked? If yes, then flash stock rom in flashmode with flashtool.
Hi, here is the same trouble: Xperia Miro st23i, was simply turned off (not while flashing) and now doesn't turn on, has no logo, lights, vibes etc, on USB shown as unrecognized device, also cannot be connected to PC Companion and Flashtool. This device has factory stock firmware without any mods s.a. root or BLU, battery is OK.
my sony xperia miro st23i just cut off just so and it don't want to boot back up I took out the battery and put it back and when I press the power button it vibrate and that's all the screen blank all u seeing is a blue light on the bottom of the screen when u press the power button again. How to get back my phone to work

Bricked Xperia E3

Hello,
so i have a bricked one here..
I tried to flash it using some guide i found on this forum,and now my xperia is bricked.
It does literally nothing when i press power button or power button with volume up/down.
I tried rebooting it using the flashtool,and everything it does is show the Sony Xperia logo,and then go black..
Can you help me?
Thanks
And yes,i forgot to mention it,it is D2203 and it is not bootloader unlocked(i have no damn idea why did i even think about flashing it without bootloader)
Figured it out myself...
Solution is kinda dumb but here it is for the people who have bricked xperia e3...
Download flashtool,click the lightning and go to fastboot mode;
Connect your phone to PC with the USB,and spam "Reboot into fastboot mode (via ADB)" untill your phone's led light(the one that is near the front camera) turns BLUE.
When it turns blue,download Xperia companion and go to Software repair and just follow the instructions.
Hope i helped somebody...

I bricked my Sony M2 with LOCKED BOOTLOADER

I tried to flash a custom kernel.After flashing phone is dead when is connected to the charger it blinks red, but if I press vol down and connect to PC it goes to "flashing state" but I can't flash it with EMMA because it has locked BL.I can go to fastboot mode if I press vol up while connecting to PC.
Btw, am new to sony phones
I fixed it with Xperia companion
Next time try using Flashtool for any Sony smartphone/watch

Stuck at sony logo

Everything was fine, but it suddenly shut down, and then stuck at the sony logo,, I can't get into the system even when I use flashtool. I tried to unlock boolloader so xperia companion doesn't work anymore. what's the problem?

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