check dùm em con iphone 5 lock của nhà mạng nào ạ . 990002795810454 .

[huy_7020]

IMEI: 358807059769238
Serial Number: F17MFLMLFFFN
Activated: Yes
Telephone Technical Support: Expired
Repairs & Service Coverage: July 20, 2015
Estimated Purchase Date: July 21, 2014
Country Purchased: Japan
Carrier: SoftBank JP
SIM Lock: Unknown

cho mình hỏi unlock SoftBank JP bao tiền vậy???