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hello i downgrade from 20D to v10K but i cant instal the baseband ...i flash almoust 20 baseband and reflash the rom but dosent work:( i don`t know what to do..because i wanna flash this rom http://forum.xda-developers.com/show....php?t=2282245 but i can`t get signal !!!sorry for posting but i don`t know what to do ,i read all post but doesen`t wok