Hello,
i am use M66 Open cpu.
When I insert SIM card it get network but after some days is lost network my device constant On.
Please check the signal quality to see if the local signal is unstable.
Hello,
i am use M66 Open cpu.
When I insert SIM card it get network but after some days is lost network my device constant On.
Please check the signal quality to see if the local signal is unstable.