Aporte original por: Bob ,
Dual Sim 4G setting
On my Blu Vivo phone, with dual sim, it will only allow 4G LTE service on one line. The other sim setup defaults to 2G only when the 4G etc option is selected on the first sim. This severely limits my use of a second sim/line, as 2G service is not available at my home, only 4G. Is there a fix for this? Or is there another Blu model that doesn't have this limitation?