Firmware infos :
build date : Fri Jul 27 19:47:43 CST 2018 build id : OPM2.171019.012 build display id : DIGMA_user_20180727 platform : sc7731e product brand : DIGMA product device : PS1201PG product manufacturer : DIGMA product model : Plane 1584S 3G PS1201PG os version : 8.1.0