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Sony Xperia XZ Premium

Troubleshooting

If your device isn't working properly, you can try several solutions to solve the problem.
In most cases you can solve the problem by following these guidelines:

The device isn't performing optimally

Cause 5 of 6: There's not enough memory on your device

If the device memory is filled with apps, music, picture, video clips etc., this may be the reason why your device feels slow.

Solution: Uninstall apps or delete other content from the memory.