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#Pronlems with sony xbr43x800d update
#Pronlems with sony xbr43x800d software
#Pronlems with sony xbr43x800d password

Make sure that you always back up data stored on the internal storage that you want to keep before performing a factory data reset. NOTE: When you perform a factory data reset, you erase all personal data stored on the internal storage of your Xperia device.

#Pronlems with sony xbr43x800d password

If required, draw your screen unlock pattern or enter your screen unlock password or PIN to continue.

Find and tap Settings → System → Advanced → Reset options → Erase all data (factory reset) → RESET PHONE.

In the pop-up menu, touch and hold Power off until the Reboot to safe mode message appears.

While the device is powered on, press the power button and volume up button at the same time.

Note: For Xperia 1 IV, Xperia 10 IV and Xperia 5 IV:

In the pop-up menu, touch Power → Power Off until the Reboot to safe mode message appears.

While the device is powered on, press and hold down the power key.

Repeat the procedure, but this time select Display in Step 2.

On the Tests tab, scroll down and tap Touchscreen, then follow the on-screen instructions.

If this is the first time you start Support, tap ACCEPT to accept the privacy policy.

Tap the switch beside On to turn the feature off.

Find and tap Settings → System → Advanced → Developer options.

#Pronlems with sony xbr43x800d software

NOTE: All data in the internal memory is overwritten during a software repair. If you can't access the device menus, perform a software repair using Xperia Companion.NOTE: A reset will delete all personal content saved on the internal memory of your device.

If you can access the device menus, perform a factory data reset.

#Pronlems with sony xbr43x800d update

Check if there is a software update available for your Xperia device using Xperia Companion. For more information, visit the article What is Xperia Companion and how do I use it?.

You can exit Safe mode and restart the device to uninstall the applications that you suspect are causing the problem.

If the device’s performance improves in Safe mode, it’s likely that one or more of your downloaded applications are affecting the device negatively. In Safe mode, your device only starts with software and applications that were already installed when you purchased your device. Use Safe mode to check if any downloaded applications are causing the problem.

Restart your Xperia device in Safe mode.

The Tests feature can assess potential hardware or software issues on your Xperia device.

Use the Tests feature in the Support app to carry out a quick test to check the touchscreen and display functionality.

If Developer options don't appear in the menu, it's already disabled.

Make sure that Developer options are disabled.

Wipe the screen with a clean and dry cloth to make sure that your touchscreen is clean.

Make sure that there are no air bubbles, dust or moisture under the screen protection film.

It's important that such a protective film has the holes for the proximity sensor and the front camera in the correct positions.

If your device has a screen protection film, make sure it's specifically intended for your Xperia model.

To shut down, press and hold down the power key and the volume up key simultaneously until the device emits three vibrations.

If you can’t turn off your device, before performing a software repair, force it to shut down.

Turn off your device and then turn it back on.

Verify whether the problem was solved after each method, before trying the next one. Check Applicable Products and Categories for details. IMPORTANT: This article applies only to specific products and/or operating systems.