Hardware Version: V1.0

Software Version: V04.03.01.48

Upgrade Notes:

1. This firmware is only applicable to 4G03 ProV1.0, the devices current firmware version must be V04.03.01.XX

Note: Please confirm the hardware version in device GUI: System Status->Hardware Version before upgrade

2.Do not power off the device when upgrading.

3.It is recommended to restore factory settings after upgrading.

Release Notes:

1. Solve the problem that the cloud management fails when the device MAC is modified and ucloud continues to report the old SN.
2. The SN storage location is changed to solve the configuration loss problem.
3. Network detection optimization.
4. Incorporate the original cm patch to solve the problem of network disconnection in Malaysia and the Czech Republic and the inability to obtain IP on the page.
5. Update APNlist.