It is recommended that you update to the latest version. If the new version is online, there will be corresponding upgrade prompt information when logging in to Yixin client. You just need to download the latest version and install it according to the upgrade tips. At the same time, you can also click "Settings"-"About" and click to view the update and upgrade.
At present, Anhui Telecom Network Hall has launched relevant mobile phone preferential activities. If you need to buy a machine, please log in to Anhui Telecom Online Shopping Mall to buy the latest mobile phone. If you need to check the account and pay the phone bill, please log in to the online business hall of Anhui Telecom and send it to 2 yuan after 100.
Thank you for your interest in telecom products. I wish you a happy life. If you have any other questions, please come to Telecom Zhihu Platform or Telecom official website to ask questions, and more professional customer service will answer them for you.