Why is the SMS offline?

You can try Sanqing or line brush for your problem.

1, Xiaomi mobile phone comes with similar security software running in the background. If you install other security software, it may cause conflicts. It is not recommended that you install third-party security software, which may affect the normal use of the mobile phone.

2. If your system is not the latest system version, I suggest you open the network and try to update the system version. The new system version will add some new functions and fix some problems of the old version.

If it still doesn't work, I suggest you try to back up and empty the data, which may be caused by data interference. Backup: Security Center-Backup-Create a new backup to back up the data you need. Clear data: when the boot screen appears, press and hold the volume plus button and the power off button, and then let go to the recovery state. Enter Recovery & gt Chinese to clear data to clear all data.

4. You can also try to use a line brush machine, which is more thorough. I suggest that you back up your computer before you brush it.

Please download the official ROM package. ROM download:

/topic-mirom.html

B please brush the machine according to the brushing tutorial:/thread-3104435-1-1.html.

The sixth type is a wire brush.

C here is a video tutorial of brushing machine made of rice flour: /forum.php? View thread & amptid=274232

5. If all can't be solved, please go to Xiaomi authorized service station near you and let the engineer check on the spot. Address and telephone enquiry of service station: /service/poststation Meanwhile, 9 Xiaomi Homes in Beijing, Shanghai, Nanjing, Wuhan, Chengdu, Hangzhou, Xi 'an, Shenzhen and Guangzhou have opened maintenance business. The working hours of Xiaomi House in China are from Tuesday to Sunday from 10: 00 to 18: 00.

Describing the problem in more detail will help netizens understand your troubles and help you solve the problem more accurately. Thank you for supporting Xiaomi mobile phone!