Hi, I was unable to find a setting to manually force the use of a specific 4G band. For example, sometimes the router uses the band 20 instead of 1/3/7 which are much more faster than the 20 one, resu

Where is the update firmware to choose specific 4g bands and also on 4g+ bands το choose 2 bands together put this on first priority And in Network mode addnew 4G+ mode only pls