Ae sgmb ơi giúp mình với

[congvinh432]

IMEI: 990002745870194
Serial Number: F2MJQD7NF8H5
Activated: Yes
Last Activated SIM: KDDI - Japan JPN
Telephone Technical Support: December 21, 2014
Repairs & Service Coverage: December 21, 2014
Estimated Purchase Date: December 22, 2012
Country Purchased: Japan
Carrier: Japan KDDI
SIM Lock: Unknown