Power\lock button does not working

[nik290507]

i cnt lock my phone by power button 

if i press power button volume box come out 

[shihstouch]

Do a service test for power button, volume key etc... Install below software...

https://play.google.com/store/apps/details?id=com.sonymobile.androidapp.functiontester&hl=en

[Uliwooly · Accepted solution]

Didn't you just posted on another thread? 

based on what you posted you have to take your phone to a Sony repair center as its hardware not software related

[eraloush]

I am experiencing the same problem but if I press the power button nothing happens and the fact that I had this phone for just less than a month. It's very frustrating. I can't use now my phone because I can't turn it on... Is there any alternative way to turn on this phone without using the power button?Thanks