Momwe mungapezere foni yam'manja kuchokera ku Zain pang'onopang'ono, ndipo mikhalidwe yotani?
Momwe mungatengere foni yam'manja kuchokera ku Zain pang'onopang'ono komanso momwe Zain Saudi Arabia imasiyanitsira popereka chithandizo chambiri kudzera pa foni yam'manja, kuchokera…