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The Sony Xperia Z5 Android smartphone was released in October 2015. The Sony Xperia Z5 features 5.2 inches 1080 x 1920 pixels display and is equipped with a Qualcomm Snapdragon 810 processor alongside 3GB RAM and a 23 MP rear camera.

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My Xperia Z5 premium doesn't turn on, and the red led flashing

gents, please help me how to fix my mobile phone.

my Xperia Z5 premium doesn't turn on, and the red led flashing while plug the USB cable.

force restart and power with volume keys not work.

also, tried to use Xperia Companion but unfortunately my phone not able to contact with the PC.

do anyone has any idea about what's happening?

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I had a similar issue, couldnt fastboot, POWER+VOLUME KEYS did nothing for me. Changing the chargers had different effects from red flashes, 3 red flashes and at times white sony screen flashes.


So I took it to the local shop and when they opened up the back cover, they found out that the battery connector had come loose. After pressing it back in, the phone was back.


Hope this helps someone.

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Did you tried turning it on, on fastboot?

-Just press the volume down (No power button)

-Plug the phone into the computer while pressing that key

A blue light should turn on

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yes i did but no response

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You never got the phone wet? (I know the z5 is waterproof, but sometimes the seal fails).

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that's never happened mate

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