Hi,

I bought Micromax Nitro A311 in India and using it now in Uruguay with network service provider Movistar. Whereas, 3G service on Nitro A311 works on HSDPA 900 / 2100 frequency, 3G service is offered by my service provider Movistar on 850 MHZ.

So I would be glad if anyone knows how to enable 850 MHZ frequency on Nitro A311.

Thanks a lot in advance.

Ravi