I changed my language on the sidekick 2008 and it froze

I changed the language on my t-mobile sidekick 2008 and it froze these t-mobile phones are a waist of money and they have language changer on the phone and it freezes if the phone is going to mess up and freeze keep the language changer off the phone....They should have tested the spanish version before giving the phones out and people who dont have insurance on the phone have to make a really big fuss because its going to be even harder for them to get a new phone