T2C SIM card can not network solution

December 13, 2022 1 min read

On November 26, 2022, T2C updated the version (22112520.1508.1) with new APN settings.

Some SIM card users who can not network, you can use your cell phone to connect to the product WIFI hotspot signal and then enter to check the update.

 After the update, re-enter and fill in the parameters provided by the SIM operator in the APN settings.