Help My Samsung galaxy s3 gt-i9305 WIFI suddenly stop working

[blitz_03]

A few days ago i'm using My wifi then i turn it off after using it. And when i turn My wifi on it won't turning On.. I did Re flashing My firmware but still nothings happened.. Please help me to fix this. Is there a any wifi fix or application can solve this? Anyone help me please

 

[aaz03]

Flash a 4.1 firmware then update to a recent rom (CM11 or AMCHA , AOSP Or sammy , you decide) and choose a good kernel , i recommand AGNi :good:

 

[blitz_03]

Flash a 4.1 firmware then update to a recent rom (CM11 or AMCHA , AOSP Or sammy , you decide) and choose a good kernel , i recommand AGNi :good:

Sir which is the Best ROM fit to My Phone? CM11,AMCHA,AOSP or Sammy? Which do one do you prefer?

 

[blitz_03]

Sir i'm running 4.3, meaning i'll go back to 4.1then update it into A recent ROM Like 4.3 again? I'm Confuse... Please help..

 

[aaz03]

4.1 roms are more stable and solve such of issues by simply flashing it , for the stability i recommand Amcha rom + AGNi kernel

 

[spiderman07]

try flashing again 4.3 but this time do a factory reset right after you finished flashing...

happened to me once this...i tried to install a custom ROM simply wi-fi won't turn on...

if you are still under warranty be careful not to void it by trying to fix the problem...

 

[aaz03]

Don't flash an official 4.3 or you'll get KNOX , warranty void and plenty of problems
Flash an official 4.1 and after a Custom 4.3 (Amcha)

 

[blitz_03]

4.1 roms are more stable and solve such of issues by simply flashing it , for the stability i recommand Amcha rom + AGNi kernel

Sir do you still have the ROM and the kernel? Can you please attach it here? If it is okay... Thank you

 

[blitz_03]

try flashing again 4.3 but this time do a factory reset right after you finished flashing...

happened to me once this...i tried to install a custom ROM simply wi-fi won't turn on...

if you are still under warranty be careful not to void it by trying to fix the problem...

Sir i did reflash 4.3..so can i do the factory reset now?