Na iPhone in Internet Zeitluk dah ka hman ti mi kha zoh than na duh tik ah a tanglei ning in zoh khawh than a si , hi Zohnak hi cu App a dang hman chap lo in iPhone ah Built-In a tel cia mi Tools in zoh khawh a si , iPhone a hman kaa mi hna nih nan theih duh lai ti zumhnak he kan van in chiah piak than hna
Hmasabik ah na Phone App lak ah khan Settings timi icon Kha Hmet piak
Na Phone Settings ah Cellular timi Cafang kawl piak law na hmuh ah cun hmet piak ( iOS 6 ah cun General a tanglei Usage timi ah Cellualr Usage ka kawl la Hmet Piak )
Cellular Na Lut a si ah cun Cellular Data timi a tanglei lei ah khan Current Period timi ah khan a tu tiang na hman mi Internet Data kha na hmuh khawh lai i Roaming in na hman mi a um a si ah cun Period Roaming ah khan na hmuh khawh lai
Current Period ah a hlan na hman cia mi pawl kha Phiat dih i a tu in na hman ding mi pawl kha a thar in zoh na duh ah cun Reset tuah piak a hau lai , A ruang cu Current Period nih in na Phone na hman kaa in Internet Na On bak in Data pawl hi a cin ken cawlh caah a si , Cucaah Nikhat na hman mi kha theih na duh a si ah cun Internet Na hman hlan i Reset tuah piak law Zanlei na it lai ah tuni na hman mi Internet Data kha Current Period ah zoh khawh lengmang a si lai