I want to buy the fonts in the theme of Xiaomi mobile phone. Why can't I pay rice coins by SMS?

What version is your mobile phone system? Try the following:

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 and 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. The wire brush is more thorough. I suggest you make a backup before you brush the computer.

Please download the official ROM package. ROM download:

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

The sixth type is a wire brush.

5. If nothing can be solved, please go to Xiaomi authorized service station near you and let the engineer check on the spot. Service station address and telephone enquiry:/service station/post office/

For more miui skills and promotion, you can pay attention to MIUI official Weibo /miui official WeChat MIUI rice pomelo.