Originally Posted by mahdit

I did and I see the message but nothing changes; no WiFi

I dont see any message as mentioned above. The message shown is connection problem or invalid MMI code

Originally Posted by fardjad

That means, WiFix didn't install correctly.

Is there a way to fix it? I'm getting it too on JB ""Connection problem or invalid MMI code""

thanks man!

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tried it and happens to work like magic on SAmsung galaxy exhibit 2 4g. Had root access denied once but worked after reinstallation.

On my Sensation 4G it worked on Revolution ROM, but is not working on ViperS ROM. Any help ? And when I dial, it says WiFix is engaged but nothing really happens, can't even turn wifi on/off

Please, is there any update for jellybean. It was working fine on ICS.

Thank you in advance.

not solved wifi isuue with wifiman.apk aplplication.....i have t mobile htc sensation 4g....any idea?

I don't think this is quite the wi-fi issue stated in this thread, but I do have one issue if someone could point me in the right direction.

When my wi-fi sleeps, and is then re-enabled, it works, but always reports a speed of -1 Mbps and -200 dBm. I've seen a few post about it, no answers though.

can anyone tell me how can i change my hardware wifi...are they change motherboard to change wifi hardware??any one tried?then please tell me....and how much it cost?

indresh88 you need to find a hardware thread. This thread is on a specific software issue.

---------- Post added at 04:24 PM ---------- Previous post was at 04:18 PM ----------

First of all a big thanks to fardjad for all the work he's put into helping everybody. May your tribe increase!

My Lenovo A750 has been flashed with ICS 4.0.3. Wifi worked perfectly but then it stopped without me making any changes. I used WiFix Manager V1.31 to install WiFix V1.2 on. I turned it off and on and used *#94349# but it didn’t work. One possible complication is that it’s a dual SIM phone. When I dial *#94349# it asks me which SIM to use, and regardless of whether I use my local Kenya SIM or my roaming UK SIM it says “Call not sent, no valid number entered.”
I also turned wifi off, powered off and on, turned wifi back on and then dialled *#94349#. Still no wifi connection. It can see my home SSID, and has the correct password entered, but cannot connect.

hey fardjad...you are genius. you solved my problem with ics roms and now i have a wifi connection. unbelievable...what have you done? how can i thanks you?