Joke Collection Website - Blessing messages - When Samsung note3 sends a text message, a red box will flash on the screen of the mobile phone. What happened?
When Samsung note3 sends a text message, a red box will flash on the screen of the mobile phone. What happened?
According to your description, I suggest you try:
1. Settings-Developer Options-Strict Mode-Uncheck and restart the phone.
2. Uninstall and delete the recently installed software (excluding whether the downloaded software is compatible with the mobile phone software).
3. Please back up the data (contacts, text messages, pictures, etc. ) in your mobile phone, and then restore the factory settings (Settings-Reset-Restore Factory Settings).
If the problem still exists, please don't use your mobile phone for the time being. It is recommended that you take the purchase invoice, maintenance card and mobile phone to the local Samsung after-sales service center for professional engineers to help you test. Please visit:
If you have any comments, suggestions and comments, please click: support.samsung.com.cn/survey.
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