wifi problems - Galaxy Note II Q&A, Help & Troubleshooting

hello guys was on blacktox r3 rom since october14 but since a few days i have a strange wifi problems with my note its only connecting to networks using wps option only cant use wep/wpa
and its connecting to new routers but not to all my exixting wifi at home or work already factory reset
tried custom rom and also stock rom
looking for your help

59 views and still no solution ?????

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WiFi on ARHD 8.x.x

Hey..
So I'm not new to Android development and ROMs but I just can't find any possible explanation or even a temp solution to WiFi on my HOX running ARHD 8.0.0 and 8.1.0
My HOX will not connect to my home network and is stuck on "Obtaining IP address" !!
I tried wiping cache, full wipe and reflash ROM, rebooting both phone and router, turning airplane mode on and off, static IP but no use...
I updated to ARHD 8.1.0 but the problem is still there, and I tried the maXimus ROM.. seems the problem has something to do with the new base or Sense 4.1 .. because those ROMs all use that base, while AOSP / old base ROMs perfectly connect to WiFi.
Each one of the 3 ROMs (ARHD 8, 8.1 and maXimus) connected to that network once after flashing but after that stopped connecting (optaining IP)
any ideas?? I really love the better Sense UI speed and the overall fixes and I abandoned the CM10 ROM for this.. Please help !! Thanks in advance
Sorry if I mess up everything in English, my first language is Greek
Hi this has heppend to me a few times turn your WiFi box of for about 10 sec and turn it of on your phone aswell turn ye box back on then it phone WiFi
Then it should work
Sent from my HTC One X using xda premium
Flash the boot.img..
Try a different kernel and see if that solves any of your problems
WiFi Fixer App did it for me... Had a WiFi /3G issue right after flashing the first CM10 p12 that came out Saturday afternoon, when neither 3G or WiFi would get internet... Apparently it has soneghing to do with the different areas worldwide where Fones with slightly different hardware are sold.. Try the app and see if it works..
Sent from my HTC One X using xda premium
thanks guys !! the problem seems to have strangely fixed itself without any effort from me I was just going to make a call and noticed it was connected to the network and working very well.. and when I was at a cafe it connected normally to the network there
tried a reboot and it still works.. finally
I still don't understand what's happening but I'm glad it's fixed !
Thanks a lot for your help !!

[Q] [ HELP ] Connected to the Wifi network but internet working very very slow

hi guys.
I have got a new wifi connection installed at my home...i was on Omega Rom when i first faced this problem.As soon as i got my connection installed,i tried connecting my Note 2 N7100 to the network, it connected but the surfing was slow as if like no connection whereas all my other devices like laptop, Ipad and my bros. I phone is working smoothly on the same network.
I tried surfing on my office wifi network and it worked flawlessly.
Frist i thought that may be its some kind of bug which is their in the ROM so i switch to Alliance Rom V3 .....i did factory reset..wipe cache and dalvich cache and sadly still having the same problem.
Any ideas...?
prav82 said:
hi guys.
I have got a new wifi connection installed at my home...i was on Omega Rom when i first faced this problem.As soon as i got my connection installed,i tried connecting my Note 2 N7100 to the network, it connected but the surfing was slow as if like no connection whereas all my other devices like laptop, Ipad and my bros. I phone is working smoothly on the same network.
I tried surfing on my office wifi network and it worked flawlessly.
Frist i thought that may be its some kind of bug which is their in the ROM so i switch to Alliance Rom V3 .....i did factory reset..wipe cache and dalvich cache and sadly still having the same problem.
Any ideas...?
Click to expand...
Click to collapse
try Android tweaker from playstore then just increase wifi,edge,3g,h+.
Should work abit
Spitwista said:
try Android tweaker from playstore then just increase wifi,edge,3g,h+.
Should work abit
Click to expand...
Click to collapse
:crying: nup not working for me...
I have tried everything now and still no clue whats the problem...
have done swicthing Roms from Omega to ALliance
done flashing kernel
done flashing modem
even tried unrooting and now iam on original stock ROM......and NUP no luck.
Any ideas ?
is it possible that my phone ip is same or conflicting with my reuter ip ?
if so, then would be needing help from u guys..
waiting for the reply.
cheers.
Solved
Ok got it tp worl again by going back to stock rom and updating the firmware to the latest version.
ITs working now :fingers-crossed:

[Q] Cyanogenmod wont connect to wifi 1st time rom flash

Hi i'm brand new to flashing roms so please bear with me..
So i flashed cyanogen mod 10.2 onto my rogers galaxy s3 a couple days ago everything works fine except for the WIFI, it refuses to connect to my home wifi but it will connect to public WIFIs (like starbucks and mcdonalds free wifi)
I've been on the forums for the past few days trying to find a fix... i tried reflashing the rom but that didnt work
Please help i have no idea what to do
Have you tried resetting the router?

Got serious problems with WIFI

Info Phone :
Galaxy note 2 n7100
Rom Ditto N3 4.4.2 RC2
Hi guys , i used Galaxy S5 Ultra Power Saving Mode, and got problem with wifi after restoring it in normal mode. And so my wifi network is not working anymore. Someone got this problem too, how i can fix the wifi?
I tried to reinstalling 4.4.2 rc dn3, but doing so nothing changed and still my wifi dont work, guys plz help me .
The icon of wifi dont show anymore, and it does not detect wifi networks. So the wifi si really death!
Solution that i tried to fix the wifi, but didnt work :
_Update
i now tried to back on 4.3 dn3 and still wifi dont work even in this release, i have same problem , so my wifi is really Death now :/, i really need help here to restore my wifi !!
_Update 2
As a suggestion i tried to flash both Dr.Ketan's Wifi patch and BL_MJ5_DN3 bootloader with odin, but nothing change. Still my wifi is death.
Normally when u put wifi on this show you the icon of wifi and try to scan a wifi spot. But instead in my situation even if i switch on wifi the icon dont show up and dont even try to scan the wifi. There are really a huge problem here...
_Update 3
As a suggestion i tried to change modem too, with the hurricane modem tool, and nothing changed... i tried all the list modem that are in the hurricane tool, but nothing. So i dunno what to do now, maybe i try to restore and old backup image of my stock rom, and see if it work... hope so.
Btw i tried to digit this code on my phone *#0011# and WIFI and its show me this http://imgbox.com/rWcLRuJd, hope this can help someone to resolve my problem...
_Update 4
Ok i tried to install s5mod v1.3 , and switching on ultra power saving mode and turning back and reboot, after still nothing change! Im really in crisis now, guys i need your help to fixing my wifi help me plz

Wifi connection problem

PLZ HELP GUYS
my note can only connect to wifi using wps button only cant use wep/wpa
on my i9100g it works ok already tried factory reset also tried [ROM][5.0.2][LOLLIPOP][n7100]RESURRECTION REMIX 5.3.9[CM12-BASED] being using blacktox r3 rom since last year without problem
also tried latest 4.4.2 firmware from sammobile through odin
note sees network ,saves password but cant connect

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