Xperia ZR - Cant power on after overcharging for an hour.

[HelpMeLolz]

I charged my phone overnight, the next day it was 90% so i kept it charging while I eat and having a shower. When I checked it the screen was turned off and i could'nt turn it on. I unplugged it and left because I have to go to school. When I got home I immidiately searched for solutions. I saw on the FAQ on Sony's site that I should charge it for 30 min. When I plugged it I saw the Sony Logo and the LED turned red but after a while the screen would turn black and show the Sony logo again and it kept repeating it until I unplug the charger. When I press the power button nothing happens. I also tried to let Xperia Companion repair it but it didnt worked.

I tried plugging it in the computer while holding the power button and volume up the light turned blue but the screen is black.

My phone isnt rooted. And I havent done any modifications to the device what to I do?

Thanks in advance 

[MarlonUk1]

just charge it using the power adapter for a few minutes (<30minutes). just ignore the bootloops.

then try to repair again software repair using Xperia Companion

[HelpMeLolz]

Do I need to turn on my Xperia ZR when I try to repair my software. 

Sorry I'm a noob at this stuff

[HelpMeLolz]

Just Finished the repair. My Xperia still wont turn on though. 

 hmmmm

are there any other solutions?

[MarlonUk1]

@HelpMeLolzthe repair succeeded?

does it continue to boot loop? or when you press the power button does it vibrate?

[HelpMeLolz]

Yes. The repair succeeded but I still cant turn on my phone 

The screen only opens when I charge it.  It continues to bootloop though

It doesnt vibrate or anything

[MarlonUk1]

ok, just try the process one more time,

1.) charge the phone for 1-2 hours, using the wallmount charger, ignore the bootloop

2.) then follow the instructions here. software repair using Xperia Companion, your phone doesn't need to be turned on,.

if this fails again, I suggest you to use Xperia Flashtool , google on how to use it.

or have your device sorted at your local service center Local support

[HelpMeLolz]

Do I need to unlock my bootloader?

[MarlonUk1]

Nope