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Screen not coming on, but a RED LED blinks ones and it vibrates?

Any ideas of what is up with my mates phone please?
Also when it is on charge the orange charging indicator comes on but not the screen?
He said it randomly shut off on mid text
Thanks

a drained battery. when the battery is dead on my phone, it displays the same behaviour (red led, vibrates once and doesn't power on).
the orange led is normal when charging. when charging from power-off state, screen will stay off till you turn it on.
tell your friend to fully change the battery

syc7090 said:
a drained battery. when the battery is dead on my phone, it displays the same behaviour (red led, vibrates once and doesn't power on).
the orange led is normal when charging. when charging from power-off state, screen will stay off till you turn it on.
tell your friend to fully change the battery
Click to expand...
Click to collapse
I thought this too mate, I have left it on charge for a bit and then turned it off and it does the same although this time, the buttons at the bottom have decided to light up?

i'm not sure then. maybe a faulty battery? just a wild guess. has he tried a factory reset? is the phone rooted?

syc7090 said:
i'm not sure then. maybe a faulty battery? just a wild guess. has he tried a factory reset? is the phone rooted?
Click to expand...
Click to collapse
The phone isn't rooted, any idea of how to factory reset without being able to see the screen?
The phone works as normal, eg the volume rocker works and the turn on sound, and button lights, but not the screen? :s faulty screen connection maybe?

jameslfc5 said:
The phone isn't rooted, any idea of how to factory reset without being able to see the screen?
The phone works as normal, eg the volume rocker works and the turn on sound, and button lights, but not the screen? :s faulty screen connection maybe?
Click to expand...
Click to collapse
oops, hit the thanks button by accident
faulty screen sounds like a possibility. i don't know how you would be able to do anything if the screen is not working.

syc7090 said:
oops, hit the thanks button by accident
faulty screen sounds like a possibility. i don't know how you would be able to do anything if the screen is not working.
Click to expand...
Click to collapse
He's going to send it off to the infamous htc for repair haha
Thanks for your help
Sent from my GT-I9100 using xda premium

jameslfc5 said:
He's going to send it off to the infamous htc for repair haha
Thanks for your help
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
sorry i couldn't be more helpful

Xperia T Not Switching on ???? Just red Light Blinking

Xperia T Not Switching on ???? Just red Light Blinking? i have install the test version JB today i trying to switch on . its not switching on. whr=en i press the power button red led blinking twice this what keep on happening. anyone please help?

iRimas said:
Xperia T Not Switching on ???? Just red Light Blinking? i have install the test version JB today i trying to switch on . its not switching on. whr=en i press the power button red led blinking twice this what keep on happening. anyone please help?
Click to expand...
Click to collapse
Red light blink is usually battery, tried charging??
Also, if you installed the test I assume you read the OP properly? It was never mean for general use for customer phones :facepalm:
Sent from my LT30p using xda app-developers app

iRimas said:
Xperia T Not Switching on ???? Just red Light Blinking? i have install the test version JB today i trying to switch on . its not switching on. whr=en i press the power button red led blinking twice this what keep on happening. anyone please help?
Click to expand...
Click to collapse
Whoops, didn't you read the warnings... Use pccompanion to repair the phone, or flash tool to flash a stock ftf and hope you haven't fubar'd your phone
Sent from my LT30p xda premium app.
How do I customise the signature on xda premium app?

Its Switching on but getting stuck on After Sony Logo. something like this ????? Settings Logo

iRimas said:
Its Switching on but getting stuck on After Sony Logo. something like this ????? Settings Logo
Click to expand...
Click to collapse
So did you try to flash the new rom via EMMA?

yes its flashing fine but . after sony logo its showing like a setting sign and keep on loading a blue progress bar?

iRimas said:
yes its flashing fine but . after sony logo its showing like a setting sign and keep on loading a blue progress bar?
Click to expand...
Click to collapse
did you read all the warnings that were given about this.....
Have you unlocked your bootloader?

That sign is normal, flash it again and leave it alone, it took mine 30mins to clear that screen
Sent from my LT30p using xda app-developers app

thanks i have left it to load. and i have unlock the boot loader . thanks

delete

screen go black but lighted when it suposed to be off?

I have the phone since one week and several times has spoted strange behaviour, when I press power button to put device on sleep, screen turns black, but I can see backlight? When presed again on and off everithyng goes to normal. Any one else seeng this ocasional eradic behaviour?

pesho00 said:
I have the phone since one week and several times has spoted strange behaviour, when I press power button to put device on sleep, screen turns black, but I can see backlight? When presed again on and off everithyng goes to normal. Any one else seeng this ocasional eradic behaviour?
Click to expand...
Click to collapse
Yeah, I've experienced the same thing also, few times.

I think this happen when you have notification.
Waiting for firmware update.
Sent from my C6602 using xda premium

For me this is compleatley random, once per 20-50 off's.
No notifications, no difference whether i switched off thru button or thru widget (i use "Screen Off").
So if some one have an idea how to stop this, please help

Maybe you have a faulty unit?
Are you rooted??
Sent from my C6602 using xda premium

gm007 said:
Maybe you have a faulty unit?
Are you rooted??
Sent from my C6602 using xda premium
Click to expand...
Click to collapse
I hardly belive it is fault of my unit.
I spoted it with original firmware and now ater unlock, root and revolution 2.2 (basicaly same firmware with modifications i like )

Actually i think Sony's devices get that issue. And that is because of the app is not compatible with the rom.
My solution: turn off the lock screen!
Sent from my Nexus 7 using xda app-developers app

inde_pkv said:
Actually i think Sony's devices get that issue. And that is because of the app is not compatible with the rom.
My solution: turn off the lock screen!
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Same issue here too, I believe it is Sony's problem, hope a new update will solve it..... turn off lock screen works but hate to use this way.....

pesho00 said:
I have the phone since one week and several times has spoted strange behaviour, when I press power button to put device on sleep, screen turns black, but I can see backlight? When presed again on and off everithyng goes to normal. Any one else seeng this ocasional eradic behaviour?
Click to expand...
Click to collapse
is the low battery mode enabled ?
i noticed same thing when i had low battery mode enabled and wanted to turn screen on. i disabled low battery mode and i have no more probs

I've seen the same but only when charging for me
Sent from my Nexus 7 using xda premium

indycar said:
is the low battery mode enabled ?
i noticed same thing when i had low battery mode enabled and wanted to turn screen on. i disabled low battery mode and i have no more probs
Click to expand...
Click to collapse
I don't think is the low battery mode, I don't have it turn on and it still have the problem, I think it is when the phone get some notifications or go to internet for data then the phone with get activated but it does not go back to total sleep mode.....

low battery mode for me. I've got it set at 15% and when it charged back to that amount the backlight turns on.
Just a glitch for me and a waiting firmware update.

LED Notification issue in 101.A.1.434

Just install the latest version of firmware from SONY Update Service program
I have perform a hard reset and restore the app manually.
I have done a testing on the LED notification light (send sms to myself)
and discover the issue is still not solve completely.
If I switch off Stamina mode, the LED works well,
but once I switch on, it fails. (But it can work again if I turn off)

reaperhk said:
Just install the latest version of firmware from SONY Update Service program
I have perform a hard reset and restore the app manually.
I have done a testing on the LED notification light (send sms to myself)
and discover the issue is still not solve completely.
If I switch off Stamina mode, the LED works well,
but once I switch on, it fails. (But it can work again if I turn off)
Click to expand...
Click to collapse
Firstly, wrong section to post. You should post in the Q&A section.
Secondly, there's nothing wrong with your phone. Notification LED does not work if Stamina mode is on.

reaperhk said:
Just install the latest version of firmware from SONY Update Service program
I have perform a hard reset and restore the app manually.
I have done a testing on the LED notification light (send sms to myself)
and discover the issue is still not solve completely.
If I switch off Stamina mode, the LED works well,
but once I switch on, it fails. (But it can work again if I turn off)
Click to expand...
Click to collapse
First of all wrong section. And second, this is a known "feature". If u turn on stamina mode, the leds are turned of to save a bit battery

[Pie] Device vibrating while turned off

Hi!
I've noticed that if I TAP the power button of my device when it is turned off, it vibrates as if it has received a notification. I would like to know if it is normal.
When I flashed android pie I had some problems with the boot partitions that didn't allow my device to charge when turned off, that error was fixed by flashing again boot.
Is it possible that the vibration issue is an error of the boot?
I'm worried about the possibility of my device not really turning of (and probably wasting battery too).
Can someone check if his device also vibrates when TAPPING the power button when it is off?

Yes.. Mine also vibrate.. Need to hold for few seconds before device turn on.. I think that is normal..

PereVidi_77 said:
Hi!
I've noticed that if I TAP the power button of my device when it is turned off, it vibrates as if it has received a notification. I would like to know if it is normal.
Click to expand...
Click to collapse
It's a bug from Pie (Nov and Dec) I don't think it's anything serious.

Nothing is normal with that pie update...
Sent from my Mi A2 using Tapatalk

Aziziamran said:
Yes.. Mine also vibrate.. Need to hold for few seconds before device turn on.. I think that is normal..
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Click to collapse
Ok thank you!?

jaycedam said:
It's a bug from Pie (Nov and Dec) I don't think it's anything serious.
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Click to collapse
Well, so hope they solve it with the next update...?