Ever since I purchased M21, I am experiencing call drops and slow internet connectivity. Is this happening to some devices or M21 as a whole has this issue. Can't even join official Meetings with wifi. Device having issues receiving good wifi signal as well. Works well while surfing on wifi but don't know why struggles only during meetings
The reason is Both bluetooth and wifi signals use the 2.4 GHz band. When both are turned on, the data throughput of bluthooth will drop sharply, the paired devices will be difficult, the wifi will be intermittently interrupted, and the network will be limited.