Ehenan backup ekak dala reset karana eka thama karanna thiyenne. Mata phn eka lag wenawa wage una. Cache partition eka clear karala baluwa. Har giye na. Reset kara. Smart Switch software eka lap/pc ekata dagena eken backup karanna. Secure folder pawichchi karanawanan eke tika eliyata aran inna. SD card eka encrypt karala thiyenawanan eka decrypt karala galawanna.