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[Q] Wi-Fi unable to turn on! Please i need your knowledge and help guys.

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semejis
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Default [Q] Wi-Fi unable to turn on! Please i need your knowledge and help guys.

I have format my data so i had to reinstall my apps. One of them was WiFi Pass Recovery & Backup. Unfortunately i had push the restore buttom for my wireless networks databese.Since then i could't turn on Wi-Fi. I had try to wipe internal and external data + cache, but nothing. I had try to reinstall the rom that i used to root my phone wiith odin 3.07 and fw 4.2.2 but again nothing. Please give me your help, what else can i do?
 
michal80
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Use RESET WIFI option in this app
 
semejis
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Originally Posted by michal80 View Post
Use RESET WIFI option in this app
I have used the RESET WIFI option but is not working!!


I found the only solution. Restore to stock firmware!
 
rs tony
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Do u have efs folder in ur system?

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semejis
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Do u have efs folder in ur system?

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I really don't remember man but i don't think so to saw such a folder with that name.
 
rs tony
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Go to /system/efs with file explorer and watch if there is folder efs

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semejis
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Go to /system/efs with file explorer and watch if there is folder efs

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I have just check it and there is no such file now. But i have reset the firmware. Internal and external memory so i don't know if there was before the folder.
 
rs tony
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I have just check it and there is no such file now. But i have reset the firmware. Internal and external memory so i don't know if there was before the folder.
Yes, some times when u flash firmaware, u lost efs folder. I really don't know what to do then, but search google and from xda.

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