Tuesday, September 6, 2016

help needed to use 4g only Sim in 3g phone(devs help)

Hi guys recently reliance jio in india launched new 4g service with 4 GB daily free usage for 4 months and unlimited calls for free. they only provide service to 4g lte phones.I know that I will get only 3g speed but that's not a problem. Is there any tricks to use 4g sim on 3g phone. I tried dialing *#*#4636#*#* and selected lte but the menu comes back to wcdma . is it possible to do system changes to trick the phone that it's network is 4g.I use cm 12.1 rooted. If any one can help it will be awesome.


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