1. robse94's Avatar
    Im trying to get into service mode so i can set my frequency band settings, as i bought my phone in europe and T-mobile US uses a band frequenzy here for 4g wich is used in europe for edge.-> Can't get 4g.
    Tried all these code-> didnt work. Phone is rooted

    Need help pleeeease!
    03-18-2015 10:17 PM
  2. Rukbat's Avatar
    *#0011# or *#0*# or *#2263#

    I don't know if you'll be able to change the frequency/function pairing, though - no matter what menu you get into.
    03-19-2015 12:17 AM
  3. robse94's Avatar
    OK, see what I'm trying to do is what this guy does:
    In germany the 1900 frequency is used for 2g, in the US T-mobile uses it for 4g. I want to change that so i can get 4g.
    i get into some kind of service mode with *#0011# but I cant access to the band settings like the guy in the link before. I think that only works with jelly 4.1.1.
    So my question is how can I change these settings in 4.2.2???
    03-19-2015 09:26 AM

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