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Please read this if you considering unlocking the boot loader or rooting your phone.

Important information

Please note that you may void the warranty of your phone and/or any warranty from your operator if you unlock the boot loader. You should only unlock the boot loader of your phone if you are an advanced user with good knowledge of the technology and risks involved.

For more information go here

Please also note

The Sony Xperia support team will not be able provide any support, related to unlocking the boot loader or rooting your phone.

We also recommend you to read the below blogposts.

Best regards
Sony Xperia support team

Z5P random reboots

One time poster
Message 1 of 2
Message 1 of 2

Z5P random reboots

I have done several repairs with PC companion. I unlocked bootloader and rooted so I could try custom ROM. Nothing helps. It works for a few days, then random reboots with increasing frequency. Nothing helps. I got my phone new from Asia, so Sony says its not their problem. This seems to be a HUGE and pervasive issue. Has anyone found a solution?
Message 2 of 2
Message 2 of 2

Re: Z5P random reboots



if you unlock the bootloader it will void the warranty, also the warranty its only good in the country the phone was purchased, if you are experiencing issues after flashing custom ROMs it make sense that Sony won't fix this issue, you could check the XDA forum. 

"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)