permisi para suhu, mnta tolong ad yg tau cara ng'unlock modem kgk,, modem ane bru aj telock jd kgk bsa pke kartu gsm,, modem.a merk : at&t sierra 305,,
terlock gara" update firmware.a,, jd stiap d'colok mnta. special kode MEP,,
ad yg punya solusi gk,, sorrry sblumnya thax, mzh newbie,,