[Q] Need help getting Wifi Working on Samsung Galaxy S2 I777

fuscanese

New member
Jan 24, 2012
4
1
0
So i was trying to Root my Samsung and I think i miss-understood the operations and processes.

Samsung Galaxy S2
Kernel 2.3.6

Downloaded SGH-I777-ATTGalaxyS2RootStockZedomaxKernel.tar
Installed, no problems, all good, but no wifi... freaking out.
Searched the Forum... found there was an issue.

Attempted to reload the stock kernel StockKernel-PDA.tar
Installed, no problems, back to 2.6.35.7 Gingerbread.UCKK6
But Wifi will not enable....

Kinda freaking out as Dont understand how the Zedomax and Stockkernel are 6/8mb... but the rest of the post are talking about a 200/300mb file which needs to be downloaded...

Just looking for help on how to get back WiFi?...

read thru: http://forum.xda-developers.com/showthread.php?t=1286432
...If you bootloop or things behave wacky, enter 3e recovery (stock kernel means stock recovery) and do a Wipe Data/Factory Reset. If you are reverting from UCKK6 back to UCKH7 you MUST perform this step or wifi will not work.

I Did not go from UCKK6 to UCKH7... i don't think?? So any help on what i need to do would be awesome!

AT&T is the carrier.

Also without having to 100% wipe and re-install.
 

Entropy512

Senior Recognized Developer
Aug 31, 2007
14,095
25,085
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Owego, NY
Zedo's kernel is ancient, it will not provide wifi with UCKK6 system images.

Only my kernel, the UCKK6 stock kernel, and (maybe, not sure) SiyahKernel will provide wifi with UCKK6.

Kernels are <8 MB. 300MB = full kernel and system image restore.

My guess is you flashed a UCKH7 stock kernel.
 

fuscanese

New member
Jan 24, 2012
4
1
0
Found a return to stock thread and it mentions a RUU_Ace_Cingular_US_1.80.502.3_Radio_12.39.60.19_2 6.06.04.06_M_release_166557_signed.exe as well as a pd98img.zip which are also both 290MB...

Found another thread for Official i9100 Firmwares KG, KH, KI, KJ, KK1/2/5, KL1/2/3, LA2 Download but none are for USA/AT&T.

There are a LOT of thread on this and i have been reading thru as many as i can...

If the Stock Kernel or Entropy512 Stock kernel File name or description can be posted i can do the update thru odin...

On the Zedomax, i saw that after i flashed... never blindly trust youtube =(
 

Entropy512

Senior Recognized Developer
Aug 31, 2007
14,095
25,085
0
Owego, NY
Found a return to stock thread and it mentions a RUU_Ace_Cingular_US_1.80.502.3_Radio_12.39.60.19_2 6.06.04.06_M_release_166557_signed.exe as well as a pd98img.zip which are also both 290MB...

Found another thread for Official i9100 Firmwares KG, KH, KI, KJ, KK1/2/5, KL1/2/3, LA2 Download but none are for USA/AT&T.

There are a LOT of thread on this and i have been reading thru as many as i can...

If the Stock Kernel or Entropy512 Stock kernel File name or description can be posted i can do the update thru odin...

On the Zedomax, i saw that after i flashed... never blindly trust youtube =(
Of the items you mentioned, NONE are for this device.

I suggest searching a bit more methodically - look in this forum subsection, and look at the sticky threads in the General and Development forums. Threads are made sticky for a reason.
 

inoa05

New member
Oct 4, 2010
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Apr 11, 2012
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how to put these wifi files

i am using a stock ke7 kernel and flashed with cf-root, everything is fine but i cant scan any wifi at all and can anybody please tell me how to put those wifi.zip files
Thank you
oh my phone is galaxy s2 gt-i9100
Thanks once again
 
Last edited:

manny18pr

Senior Member
Sep 12, 2011
777
290
93
I was using UnNamed v2.2.1 and it was very stable, but I wanted to try Ics, so I'm now using the AOKP 4.0.4 but I'm having issues with the Gps, still doing some tests, if I dont find any, then I'll move to SHOstock2 v1.3

---------- Post added at 12:01 AM ---------- Previous post was at 12:00 AM ----------

SHOstock2 v1.3 works well with WiFi if you want a custom ROM (ICS).
I was using UnNamed v2.2.1 and it was very stable, but I wanted to try Ics, so I'm now using the AOKP 4.0.4 but I'm having issues with the Gps, still doing some tests, if I dont find any, then I'll move to SHOstock2 v1.3
 

drake316

Member
Feb 17, 2013
17
2
0
Wifi Not working

Sorry guys, iam needidng your help.

My Galaxy S2 SGH-I777 suddenly the wifi stop working as well.
When i push button to put on. The Wifi show me this messege “Stating on…”
But never finish to starting.
and if I let a few minute alone, it put off automatically.

I had made a factory reset and nothing.
i changed the rom but nothing.
Now iam using Stockshock 3 with syha kernel.

is there any solution for this problem? or my wifi is already dead?

i’ll appreciate your response.
 
Last edited:

creepyncrawly

Senior Member
Sep 3, 2010
2,770
3,276
0
Sorry guys, iam needidng your help.

My Galaxy S2 SGH-I777 suddenly the wifi stop working as well.
When i push button to put on. The Wifi show me this messege “Stating on…”
But never finish to starting.
and if I let a few minute alone, it put off automatically.

I had made a factory reset and nothing.
i changed the rom but nothing.
Now iam using Stockshock 3 with syha kernel.

is there any solution for this problem? or my wifi is already dead?

i’ll appreciate your response.
Sounds like it could be hardware failure. To test that, flash back to straight stock followed by a wipe data/factory reset from 3e recovery. If the problem persists, then it is either a problem with your phone hardware, or a problem with the available wifi router signal. You can test the latter by trying to connect on different routers.
 

drake316

Member
Feb 17, 2013
17
2
0
Wifi not working

Sounds like it could be hardware failure. To test that, flash back to straight stock followed by a wipe data/factory reset from 3e recovery. If the problem persists, then it is either a problem with your phone hardware, or a problem with the available wifi router signal. You can test the latter by trying to connect on different routers.
Thanks for your response.

I dont want to belive that my hardware is broken.
But i flashed again my SGH-I777, and the problem persists.

My wifi just says "Turning on" when I push button, and it never boosts again.

I changed the kernel and the rom. I restored to old factory settings, and nothing works.

I would like to get back my wifi.
i appreciate your opinions about this issue.
 

1mikejw

New member
Aug 1, 2013
2
0
0
WIFI suddenly stopped

My WIFI also suddenly stopped working

on 7-1-13 I installed aokp_i777_ota-eng-task650_6.24.2013 worked for a month
Yesterday the WIFI stopped connecting. Got a constant "Turning on Wi-Fi" message but nothing else

I installed aokp_JB_i777-ota-eng.task650-ktoonsez-11.20.2012 which I had been running for the last 6 months
Same problem
I did a full wipe. Wiped cache, data, dalvik. Did a fresh install, then wiped cache, dalvik and fix permissions.
Same

a i9100 thread linked a video of a leaking battery inside that disabled wifi
took phone apart, no obvious signs of hardware failure (have pics)

used odin3 v1.85 with ATTGalaxyS2Unroot_SGH-i777.tar to unroot
wifi will turn on scan for a minute then turn off -- will not find any AP

router working fine with my other i777

anything i missed?
 

drake316

Member
Feb 17, 2013
17
2
0
My wifi is working fine

My WIFI also suddenly stopped working

on 7-1-13 I installed aokp_i777_ota-eng-task650_6.24.2013 worked for a month
Yesterday the WIFI stopped connecting. Got a constant "Turning on Wi-Fi" message but nothing else

I installed aokp_JB_i777-ota-eng.task650-ktoonsez-11.20.2012 which I had been running for the last 6 months
Same problem
I did a full wipe. Wiped cache, data, dalvik. Did a fresh install, then wiped cache, dalvik and fix permissions.
Same

a i9100 thread linked a video of a leaking battery inside that disabled wifi
took phone apart, no obvious signs of hardware failure (have pics)

used odin3 v1.85 with ATTGalaxyS2Unroot_SGH-i777.tar to unroot
wifi will turn on scan for a minute then turn off -- will not find any AP

router working fine with my other i777

anything i missed?
hey brother, first of all, your wifi is not damage fisically. But you are in the same situation that i was.
my SGH-I777 is working very well after too much work with it.
i gave my cellphone to my little brother, and two days later he told that the wifi was working fine.
i made this face O_O i couldnt believe what he was saying.

right now i dont know, how he resolved the problem, the only things that he did was change the OS i guess.

i will call him tomorrow to ask about the solutions, but man, dont worry too much coz you just like my brother, will resolve the problem

:)
 

1mikejw

New member
Aug 1, 2013
2
0
0
It is not hardware...

found another thread that suggests FXR WiFi fixer app from play store.
Ran it on the the AOKP JB 4.1.2 from 11.20.20102
seemed to solve issue -- connected to wifi but lost connection after ~30 min
same issue -- constant "Turning WiFi on" message.

ran FXR again -- connects temporarily then loses connectivity
same thing every time i run FXR

should i use a different ROM?
which one?

any help is GREATLY appreciated

Thanks
mike
 

creepyncrawly

Senior Member
Sep 3, 2010
2,770
3,276
0
found another thread that suggests FXR WiFi fixer app from play store.
Ran it on the the AOKP JB 4.1.2 from 11.20.20102
seemed to solve issue -- connected to wifi but lost connection after ~30 min
same issue -- constant "Turning WiFi on" message.

ran FXR again -- connects temporarily then loses connectivity
same thing every time i run FXR

should i use a different ROM?
which one?

any help is GREATLY appreciated

Thanks
mike
You could ask in the AOKP thread if there are others experiencing wifi issues with that rom. If not, a fresh install of the rom may solve the issue. It definitely sounds like a firmware issue, but when there is any question whether the issue is firmware or hardware, the test is to flash back to stock and see how it works. As far as which firmware to use, there are a number of different firmware that are completely stable. You should read through the developer threads, and then try them out to see how you like them.
 
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