4.2 4G settings

4G settings

this instruction only works for the device carrying 4G capability

Normally, if simcard is pluged, device automatically register 4G network.
but in some areas, APN is mandatory to set

How to check 4G network is connected.
Restart device, in “comm tools” page, there are some information print out

If 4G network is connected, show this information

if simcard can not read out, show this information