Xiaomi K40 mobile phone I can't stop talking to each other.

It may be a software or system problem, or the microphone at the bottom may be damaged.

There are conflicts or system problems in the newly installed software, which makes the mobile phone unusable, such as no voice or low voice. You can turn off the phone and restart it, or you can restore the factory settings. Look, the problem of the bottom MIC is mainly due to falling or water corrosion, and the MIC itself is damaged. You can replace the bottom wheat or the tail plug small board first.

Xiaomi mobile phone is a high-performance smart phone developed by Xiaomi Company. StrategyAnalytics released 20 17. The report on global smartphone manufacturers' shipments and market share in the second quarter showed that Xiaomi shipped 23.2 million units, with a market share of 6.4%, returning to the top five in the world.