Product Information
Model: B593s-22
SN: S2Z7S14304----
IMEI: ---
Hardware version: Ver.B
Firmware version: V200R001B180D20SP25C158
Firmware build time: Jul 30 2013 / 08:41:23
medyo mahina sya sumagap ng 4g ma iuupdate o upgrade ko pa ba to, btw nabili ko lang siya open line napo
Sun gamit ko...