The simplest possible solution you can try first would be a soft reset on the phone. This helps clear minor software glitches that may have caused network conflicts and minor Wi-Fi problems on the phone. Here’s how to perform a soft reset on your Xperia XZ3 smartphone: Press and hold down the Power button for a few seconds and then release when the menu opens. Tap Restart . Your phone then restarts automatically. Alternatively, you can force your phone to restart by pressing and holding down the Power button and the Volume Up button simultaneously for about 6 seconds. diebestetest When your phone vibrates, release the buttons. Your phone then restarts.
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