I am using blackberry Z30 STA100-3 model with frequency support :
BlackBerry Z30 smartphone STA100-3:
Dual band FD-LTE (4, 13) ==> LTE 1700 MHz, LTE 700 MHz
Dual band CDMA (850 / 1900)
Quad band UMTS/HSPA+ (1, 2, 4, 5/6)
Quad band GSM/GPRS/EDGE.
And then, Network coverage in Indonesia :
2G capabilities GSM1800
3G capabilities UMTS 900, UMTS 2100
4G capabilities LTE 900, LTE 1800.
How do I use so that the smartphone can access 4G LTE network support and the frequency difference is this?
Is the BlackBerry Z30 can be resolved with the SIM Unlock Code?
< http://www.cellfservices.com/unlock-blackberry-z30.html >
Please advise, thanks.