Why can't Xiaomi k40 SMS be opened?

1. Please put your mobile phone card in another mobile phone to see if you can send and receive short messages. (Check whether there is any problem with this sim card). If you can't receive the SMS, please contact the network operator to see if it's the sim card.

2. Please contact your mobile operator to check your SMS center number (check whether the user's SMS center number is set incorrectly).

3. If the quantity is correct, please temporarily uninstall your system security software and communication assistant software (check whether it is software interference or interception).

4. If it still can't be solved, please back up the data, enter Restore to clear the cache, user data and all data, and don't restore the system settings after entering the system. (If there is no real machine, you can ask the user to clear all the data, which can generally be solved. )

7. If you still can't recover, please go to a nearby maintenance point for a test.

Address and telephone enquiry: /service/poststation At the same time, 9 Xiaomi Homes in Beijing, Shanghai, Nanjing, Wuhan, Chengdu, Hangzhou, Xi 'an, Shenzhen and Guangzhou have maintenance business. Xiaomi House works from Tuesday to Sunday 10:00- 19:00.

Xiaomi's mobile phone is inseparable from everyone's support. If you have any questions, please feel free to visit Xiaomi Community or Baidu to learn and communicate with Xiaomi.