Downgrade from 7.1.1

[TK_Liew]

I believe the problem shouldn’t relate to the 7.1.1 firmware. I would suggest go through the troubleshooting steps below.

Pepwave BR1 - Cellular Firmware Reinstall

@kenichiwa, please help open ticket. I understand your pain. Certain recovery can be done by tech support. We do have US support team to cover your timezone. Cellular firmware recovery is not straightforward. In fact, not every of your cases is related to the cellular module. Below are the steps I provided in the ticket which allow you to do the problem isolation. Ensure the SIM card is tested and working fine with another cellular router at the same location. If it is not a new SIM card, ma…