accha bhai amar 2 ta phone Samsung er new kinlam kintu ektate regularly update pacchi kintu onno phone ektaw update pacchi na na os update na security update,**bleep** keno hoy kichu janen?
a50 new phone kintu ektaw security update pawa hoy ni,ar ekhon to os 10 o paiche shobai ei phone,kintu oi phone ekhono ekta updateo ashe nai amar phone,kintu phone official kintu bujhtechina ki hocche eishob?
