I have a F-521 and every so often when I leave it on any channel for sometime(be it 5 hours or 5 days)the display will start flashing and I can not receive anything on the channel.I don't believe I can even transmit.It was doing it while it was under warranty,but I did not want to send it in and lose my mobile for awhile,but now I wish I did.Has anyone else had this happen to them?
When it starts flashing,I can change the channel up,then back to the same channel and it will stop.Then it may be 2 or 3 days till it does it again.It just starts doing it.Any help is appreciated.Thank you.
Jordan,TFD,TCFD,VFD