*#*#4636#*#* e press korle ekta menu asbe. apni apnar proyojon moto sim1 or sim2 giye LTE/WCMA select kore din. ete apnar network switching er rate o kome jabe ar battery o tolonamulok kom jabe. ar important information mone rakhben, idle obosthay o charge kom e, ei cell connection er jonnei...