Tags: #Firmware Update #Carrier Aggregation

Model: Archer MR600  

Hardware Version: V2

Firmware Version: 1.7.0 0.9.1 v0001.0 Build 220826 Rel. 58057n

Hi there,

I recently updated the firmware to the above version which made 4g connectivity very unstable, with the 4g light flashing on and off on the router.

Since yesterday morning, the 4g light has not come on, so has been permanently off. My devices can find the wifi network signal, and they can connect to the router but there is no internet connectivity.

I have tried the following actions so far:

1. Reboot router

2. Factory reset router

3. Changing the bands from '1,3,20' back to 'auto' select.

4. My carrier is Lyca. I am able to connect to 5G network using my lyca sim and mobile phone.

5. When I use app LTE Discovery on my mobile phone with Lyca sim, it shows Band 1 and Band 3 are the bands used.

I am not a technical person and can just about manage to 'plug and play', so I am really stuck with the router not working. I have to work from home and am having great difficulty with the router no longer working.

Please help!

Thanks