@Mossy Hello, please refer to the below FAQ to do some basic troubleshooting if you cannot access the router web UI: What should I do if I can’t log into web-based interface of my TP-Link device?...

@prashant.s Do you mean there is no issue with the previous firmware of the A9 now? May I know the region version and firmware version now? We will also check if the issue you reported with the...

@Sandie Hello Pawel, Basically, the compatibility is decided by the model number of the modem as well as the mobile SIM provider, it is suggested to check the APN and dial number with your SIM...

@Spiketrain Hello, As replied in the below thread, if your Huawei E3372 modem is not listed in the compatibility list for this WR902AC, that means it is not tested with it and we will not guarantee...

@OgiF1 Hello, Sorry to hear the speed is not as good as expected, please help verify some details and we will try to fix it together: 1. How did you test this speed via the router? Did you disconnect...

@Spiketrain Hello, Basically, if this Huawei E3372 modem is not listed in the compatibility list for this WR902AC, that means it is not tested with it and we will not guarantee the compatibility....