Wifi disconnect automatically in Note 2 Gt-n7100 - Android Q&A, Help & Troubleshooting

I have a Galaxy Note 2 GT N7100 , m facing wifi problem quie oftely. Even though my device shows that it is connected to wifi but didn't connect to internet. But all my other devices work properly.? Any solution, and m using stock rom and my device is rooted

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Hi guys, i just flased cyanogenmod 7.1 rc 1 to my samsung galaxy europa, with hotfix 1 using clockworkmod recovery v4. the rom is the best rom i have ever had. but the wifi has a serious problem, when i connect my wifi to my home, it will be connected for about 30 seconds then it would say disconnected or obtaining ip adress. Then my wifi would not reconnect, on the original stock rom the wifi was working perfectly but not on this rom. Does anyone know how to fix it??

problem can't detect wifi hotspot my S3!

help my samsung galaxy s3 can't connect or can't detect wifi hotspot why?
i have NOKIA N9 and i used it as wifi hospot to my sony vaio and it can connect to my wifi hotspot and other phone but my samsung galaxy S3 can't?
samsung galaxy S3 unlock original firmware un-rooted
android version:
4.0.4
baseband version:
I900XXLFB
build number
IMM76D.I900XXBLFB
junexyz said:
help my samsung galaxy s3 can't connect or can't detect wifi hotspot why?
i have NOKIA N9 and i used it as wifi hospot to my sony vaio and it can connect to my wifi hotspot and other phone but my samsung galaxy S3 can't?
samsung galaxy S3 unlock original firmware un-rooted
android version:
4.0.4
baseband version:
I900XXLFB
build number
IMM76D.I900XXBLFB
Click to expand...
Click to collapse
My XPERIA SL too can't. I have tried so many different things with the N9's hotspot settings but my Sl just can't detect it while my laptop can. :| Why?
junexyz said:
help my samsung galaxy s3 can't connect or can't detect wifi hotspot why?
i have NOKIA N9 and i used it as wifi hospot to my sony vaio and it can connect to my wifi hotspot and other phone but my samsung galaxy S3 can't?
samsung galaxy S3 unlock original firmware un-rooted
android version:
4.0.4
baseband version:
I900XXLFB
build number
IMM76D.I900XXBLFB
Click to expand...
Click to collapse
Make sure that you are broadcasting in the 2.4ghz range, and any channels under 11 should be used.
I am pretty sure that Nokia N9 doesn't have the 5ghz freq range (and thus anything beyond channel 13 is just not read).
Try that?

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