E emilio123 Lurker Jun 7, 2013 #1 sgs3 isn't calling nor recieving calls its says : connection problem or invalid MMI code . it's not from the simcard or the network. any idea ?
sgs3 isn't calling nor recieving calls its says : connection problem or invalid MMI code . it's not from the simcard or the network. any idea ?
funkylogik share the love peeps ;) Jun 7, 2013 #2 Did it work before and its suddenly started doing this? Take it you tried the sim in another phone?