Telecom mobile phone restart problem

Dear telecom users, hello! Thank you for your support to China Telecom. The restart of mobile phone is related to the mobile phone system and hardware. I suggest you take your mobile phone to the after-sales service point for testing. China Telecom Sichuan 10000 knows to provide you with preferential packages, 4G Internet access, overseas roaming, speed-up fee promotion, broadband/mobile phone /E-home tariffs, and business hall information.