Just by enabling the band in DFS Will not help, Becae i have did on S6 Sprint but still 1800 it comes searching only
VZ&ATT Both has 1800 band So both works on jio Tested by me
There are many threads on xda to unlock bands as per device. Some got sucess, some didn't. If the lock is implemented at software level by carrier then more chances to unlock it, if band isnt supported by hardware or it is locked at radio level then its kind of difficult.Sent from my LGLS991 using Tapatalk
Not all handsets have easy way to unlock and support each and every band. Namely two of them with good specs standout. HTC one m 9And galaxy s5 (us version)
Sent from my XT1080 using Tapatalk
If CDMA is Dead Why to Stuck with RCOM
Airtel, Voda, Idea All has very good network,
Punjab Circle Porting Results for RCDMA - only 4% Cusotmers have Opted Rcom else all have shifted to Other networks