wifi and bluetooth not working

when i tried to turn on wifi its show to me error

i tried the follwing :

i daile this code *#526# and other codes it show me wifi test and the result is driver loading unsuccessful

i tried to factory reset nothing done

i tried to format the phone by the code *2767*3855# nothing done

i tried to format from the rom >> factory reset >> wipe cache nothing done

i tried to change the rom from 2.2,1 to 2.3.5 nothing done its still error what can i do and there is another problem bluetooth not working and the radio not working to

<< what can i do >>

thanks

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What was the error message?

crwdns2934271:0Ndz 30, 2015crwdnd2934271:0 Lillgubben crwdne2934271:0

its just show me error

crwdns2934271:0Ndz 30, 2015crwdnd2934271:0 mohamed ali crwdne2934271:0

by sardar shujah

crwdns2934271:0Maw 26, 2017crwdnd2934271:0 Malik Umair crwdne2934271:0

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Samsung Galaxy Mini

wifi and bluetooth not working

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