Change Operation Bands

[Guest Alsking]

hi i got a huawei y300-0151 and this is 3G with the band 1900MHZ but i need the model y300-0100, this is 3G with the band 900MHZ, somebody knows how i can change the work band? all the models of Y300 got the same processor, but each one work whit different bands, please help me.

sorry for my bad english

[Guest MoRzE]

Temporary lost 3g once when doing this. Had to use my phone as a tablet,without working speakers. Then had a bad time looking for the fix. I'm not sure the same will happen to your phone if will find one, but back up the original one, so that you could revert it back if something goes wrong.