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[Q] No wifi after rom flash

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PastoralPipes
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Default [Q] No wifi after rom flash

Greetings, I've seen this is a common problem but none of the other threads seem to match my issue quite right.

I had the Dec. 31st nightly of CM11 running and decided to update it to the Jan. 11th nightly. I cleared the cache, dalvik, and format/system in CWM and flashed the new rom. When I rebooted, everything seemed to work ok, but there were no wifi networks detected. I tried downgrading back to the Dec. 31st nightly but still encountered the same problem. I tried the same thing again but using the wipe data/factory reset option in CWM before flashing, also to no avail. Any and all help with my issue will be very appreciated. Thanks!
 
dr.patron99
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Originally Posted by PastoralPipes View Post
Greetings, I've seen this is a common problem but none of the other threads seem to match my issue quite right.

I had the Dec. 31st nightly of CM11 running and decided to update it to the Jan. 11th nightly. I cleared the cache, dalvik, and format/system in CWM and flashed the new rom. When I rebooted, everything seemed to work ok, but there were no wifi networks detected. I tried downgrading back to the Dec. 31st nightly but still encountered the same problem. I tried the same thing again but using the wipe data/factory reset option in CWM before flashing, also to no avail. Any and all help with my issue will be very appreciated. Thanks!
Wipe data + Wipe cache + Wipe dalvic cache + Wipe Battery stat + flash boot.img via "fastboot flash boot boot.img" sometimes without flashing or even restoring from backed up rom to reinstalling them you need to flash boot.img.

In my opinion i encountered the same problem sometimes when i try to restore backup from earlier version.

Give a Try and let me know.

Thanks.
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PastoralPipes
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I followed your instructions and now how a fully functioning device. Thank you kind stranger!
 
dr.patron99
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I followed your instructions and now how a fully functioning device. Thank you kind stranger!
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HūnSt°rJonnyt
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Default Wifi Location

If someone come to this post.
Sometimes the problem ist the Wifi-Location, cause the different Frequencies in the Countries.
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