Joke Collection Website - Public benefit messages - There is a red line on the screen of my Samsung mobile phone. What happened?

There is a red line on the screen of my Samsung mobile phone. What happened?

Samsung mobile phone has this problem, so it is generally recommended to follow the following steps for troubleshooting and handling:

1. Shut down and restart the machine.

2. If not, please bring the purchase invoice, maintenance card and machine to Samsung Service Center, and the engineer will help you check it in detail. The address information/customer service telephone number of Samsung Service Center can be inquired in the following ways: Please log on to the page of Samsung official website Service Center-select the product you want to inquire about and search in your province and city.