Xperia P unreachable in standby mode

[sp]

Hi,i have some issue with my XPERIA P

After a standby mode , i become unreachable but signal bar is full,i'm also not able to perform any call...everyting look like to be ok.I need to switch off/on my phone or enable/desable the airplane mode to fix this issue.

It mostly happened if phone is  in standby mode for longer time(always seen when i wake up in morning).

Android Version:- 4.1.2

is there any solution?

Thanks in advance

[sp]

Hi,i have some issue with my XPERIA P

After a standby mode , i become unreachable but signal bar is full,i'm also not able to perform any call...everyting look like to be ok.I need to switch off/on my phone or enable/desable the airplane mode to fix this issue.

It mostly happened if phone is  in standby mode for longer time(always seen when i wake up in morning).

Android Version:- 4.1.2

is there any solution?

Thanks in advance

[_alexdon_]

Maybe stamina mode interacts with your phone's functions.Try to disable it and see if there is any difference.

[sp]

I have tried both (enabled/desabled) but same issue.

[_alexdon_]

Have you repaired your phone's software until now?

[sp]

No

[_alexdon_]

If you are willing,you can repair your phone software with PCC or SUS.If you do not want to do that on your own,take the phone to a sony authorized service.

[sp]

Repaired. But same issue

[_alexdon_]

The only option you have is to take the phone to a sony center,they can have a look and see what is wrong.

[BerndGaykema]

This problem sounds very familiar to me.

I have the same problem !

My phone has been send for repair: no improvement.

I have done all the tricks mentioned in this treat: no improvements.

I only see a solution by switching off WiFi. In that situation I haven't seen this problem..... .

Within soon I will change to Samsung as I have had it with the poor quality and poor service of Sony. Just waiting for a smartphone with the same bright display in sunlight as the Xperia-P.

[_alexdon_]

Few phones have this display on the market,maybe you can have a look at the ZU,with the triluminos display.