Xperia M4 White Sony Screen Bootloop - Sony Xperia M4 Aqua

Hello everyone,
I would love if someone could help me out,so an hour ago my phone just turned off and gone to this white Sony screen bootloop,it just keeps turning on to sony screen and then turns off.I tried everything,from taking out sim and sd card to pressing vol up 10 seconds,nothing worked. I also tried Xperia Companion but it wont repair it because bootloader is unlocked...So if someone can help me,i would be very glad,thank you.

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[Q] Do not turn on or damage the display.

Welcome. At once I would like to apologize for my English I'm Polish
Well introduce you to a problem with my Xperia X10. Phone will not turn on only the green LED lights up, gently vibrate and an end. Xperia is detectable on the PC as SEMC Flash storage. A few days ago came the miracle phone turned on and working normally. It turned off to insert the SIM card and the X10 does not work again. When you disassemble the phone I came across a tape unsized from the front panel. Could this be the reason why the phone will not turn on? My thesis is that the Xperia wakes up but can not see anything. Please reply

[Q] Xperia Neo L not switching on

Hi,
I have been using xperia neo L for quite some time now. I have not faced any problems with it till last week.
My phone got switched off suddenly and it went on restarting continuously.
It switches on shows sony logo and then logo of xperia and it again restarts.
I then reinstalled my phone using the update service.
My phone worked fine again for 2-3 days.
After that again the same thing happened,suddenly got switched off and it gets restarted.
This time logo of sony appears, after that immediately it gets restarted.
So again I did the same thing, i.e reinstalling,worked well again for 2-3 days, after that same problem happened.
This time I cannot hear the vibration while switching on and no logo appears.In fact its not switching on at all.
Red light that blinks while connecting the charger is also not shown
I cant even try for a reinstall this time since while connecting the USB and holding the back key no response is being shown.
Can somebody please help me out??
Since i dont have warranty for the phone, can somebody let me know what the real problem is and how can I fix it??
abhi_aji said:
Hi,
I have been using xperia neo L for quite some time now. I have not faced any problems with it till last week.
My phone got switched off suddenly and it went on restarting continuously.
It switches on shows sony logo and then logo of xperia and it again restarts.
I then reinstalled my phone using the update service.
My phone worked fine again for 2-3 days.
After that again the same thing happened,suddenly got switched off and it gets restarted.
This time logo of sony appears, after that immediately it gets restarted.
So again I did the same thing, i.e reinstalling,worked well again for 2-3 days, after that same problem happened.
This time I cannot hear the vibration while switching on and no logo appears.In fact its not switching on at all.
Red light that blinks while connecting the charger is also not shown
I cant even try for a reinstall this time since while connecting the USB and holding the back key no response is being shown.
Can somebody please help me out??
Since i dont have warranty for the phone, can somebody let me know what the real problem is and how can I fix it??
Click to expand...
Click to collapse
If your LED doesn't blinks while connecting phone to computer, then there is a chance that battery might have drained out... Blindly charge for an hour.. Press and hold the 'back' button on your phone... Then try flashing the phone... All will be good if LEDs work fine... Else it'a hard brick... If flashing is not working out for you, then you need to go to customer care... Suppose if the phone works now and if you are not rooted and your bootloader is unlocked, then I recommend you to root... Sony Official ICS is not that smooth on Neo L... So root, unlock bootloader because anyway you are out of your warranty... Then install custom kernel ROM.. There are so many custom ROMs for Neo L... Good luck...

[Q] [Urgent] Sony Experia Mini Pro Can't boot

I have a sony xperia since 2 years ago. then my brother borrowed, when it is handed back to me, it not work again.
when I try to turn, it did not live. I try to charger, suddenly alive and just to the words "sony ericsson" and then restart again and this happens over and over again.
below is a screenshot of "Emma" that I got from Sony.
i can see green LED when i plug it into PC..

[Q] Xperia X10 not turn ON

First, good afternoon.
Well, I have a Xperia x10 here and he just does not care. When I press the power button, it vibrates, but the screen it stays black and will not appear the Sony logo.
Would you like a help from the beginning. Already downloaded the FlashTool program and a generic version of firmware 2.3.3.
Thank you
PS.: Yesterday I turn on it normally
Sorry for bad english, i not speak so well.
Try getting it into flash mode (hold back while plugging in usb cable while the phone is off). If the PC doesn't detect it, its probably a dead mainboard.
I had this exact issue with an X10 a couple of years ago, it was one of three and none of the others ever suffered from it. The phone is still dead while older ones live on.

[Q] Xperia X10 Vibrates one time, then... nothing.

Hello everyone!
I've a problem with an Xperia X10i, doesn't show any light at all while charging or trying to start, the screen shows nothing when turning on, I've also tried to reset it with Sony PC Companion but it doesn't detect my phone. I've already bought a brand new original battery thinking that was the problem but it doest the same as the old one. I really don't know what to do, any clues ? :crying:

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