Our modem has extremely low 2.4ghz range and not sure what can be done. The strange thing is 5Ghz is working fine but our devices that can only connect via 2.4Ghz are struggling to get a signal. Wondering if a firmware update is needed but we can' use some devices in the rooms where they are placed so need a fix ASAP.   Modem Details Are: Firmware Version: 0.1.0 0.9.1 v5006.0 Build 180828 Rel.56416n Hardware Version: Archer VR1600v v1 00000000 ... View more