Xiaomi 1 1 can't make a call, and the signal will be cut off for a while.

Does the subject want to ask, "Xiaomi 1 1 can't make a phone call, and the signal will be disconnected for a while?" The reason for this is the following：

1. Poor signal coverage: If the local signal coverage is poor, it may lead to unstable signal, poor call quality or inability to make calls. You can try a place with a wider signal coverage.

2. Operator network failure: If the local operator network fails, it may lead to unstable signal, poor call quality or inability to make calls. You can consult the operator's customer service to find out whether there is a network failure.

3. Mobile phone setting problem: If there is a problem with the mobile phone setting, such as the airplane mode is not turned on, the SIM card is inserted incorrectly, and the network setting is wrong. , which may cause call problems. You can check whether the phone settings are correct.

4. Hardware problems: If there is something wrong with the phone hardware, such as antenna damage and SIM card slot failure, it may lead to call problems. You can contact after-sales service or maintenance personnel for inspection and maintenance.