[Q] wifi not working i337ucufnc1 - Galaxy S 4 Q&A, Help & Troubleshooting

Hi Guys,
I purchased a Samsung s4 i337ucufnc1 in usa. Have the phone unlocked and am now in South Africa. I have tried to root it and think it is but the wifi is not working. Initially the data was not working and wifi was but after I believe rooting and countless factory resets. It has switched the other way data works and wifi says a security setting will not allow updates, the operating software is the 4.3 version.
I have not found many codes for the samsung s4 i337ucufnc1
how do i get the wifi to work again. Please

Dial *#1234# and attach what appears.

kevzw said:
Hi Guys,
I purchased a Samsung s4 i337ucufnc1 in usa. Have the phone unlocked and am now in South Africa. I have tried to root it and think it is but the wifi is not working. Initially the data was not working and wifi was but after I believe rooting and countless factory resets. It has switched the other way data works and wifi says a security setting will not allow updates, the operating software is the 4.3 version.
I have not found many codes for the samsung s4 i337ucufnc1
how do i get the wifi to work again. Please
Click to expand...
Click to collapse
Try to reflash stock rom with odin. Maybe the modem files got corrupted.

Ok just released the phone is not rooted, will this process still work?

Related

lg g2 (d802) mobile data problem.

hello everyone, i have been a long time reader of this amazing site. i really appreciate what everyone does here and the contribution they make. :good:
i have always found solutions for every problem i have ever had with any device, which is amazing and again, thank you very much!
now i come to you with a problem i have encountered after buying my lg g2 from hong kong, and shipping it over to my country, after setting it up and doing all the nice stuff after you get a new device i started noticing a weird issue.
the mobile data seems to be working fine (it says H next to the signal bars) and web browsing is working as well. now when i try to connect my vpn on the device to listen to pandora it doesn't connect, when i try to tether wifi to my friends or to my laptop it doesn't work, even downloading simple mp3 files from various sources doesn't work. BUT downloading apps through the app store is working. although extremely slowly. now all of this happens when i try it on the mobile data, once on wifi everything is lovey dovey and i am a happy camper.
i went to the hidden menu and activated the lte/gsm/wcdma/ auto, and got a new sim card. tried different vpns and tried downloading from different sites, nothing works. i have searched for my particular problem or any variation of it on the threads here and on other site and nothing comes up.
everything is stock.
the devices info are as follows:
model number: LG-D802. android version: 4.2.2 baseband:m897A-AAAANAZM-1.0.190036
kernel version: 3.4.0
build number:JDQ39B software version: D80210b-HKG-XX
please help, i really like this phone and i don't want to have to change. i love it!!
met3b87 said:
hello everyone, i have been a long time reader of this amazing site. i really appreciate what everyone does here and the contribution they make. :good:
i have always found solutions for every problem i have ever had with any device, which is amazing and again, thank you very much!
now i come to you with a problem i have encountered after buying my lg g2 from hong kong, and shipping it over to my country, after setting it up and doing all the nice stuff after you get a new device i started noticing a weird issue.
the mobile data seems to be working fine (it says H next to the signal bars) and web browsing is working as well. now when i try to connect my vpn on the device to listen to pandora it doesn't connect, when i try to tether wifi to my friends or to my laptop it doesn't work, even downloading simple mp3 files from various sources doesn't work. BUT downloading apps through the app store is working. although extremely slowly. now all of this happens when i try it on the mobile data, once on wifi everything is lovey dovey and i am a happy camper.
i went to the hidden menu and activated the lte/gsm/wcdma/ auto, and got a new sim card. tried different vpns and tried downloading from different sites, nothing works. i have searched for my particular problem or any variation of it on the threads here and on other site and nothing comes up.
everything is stock.
the devices info are as follows:
model number: LG-D802. android version: 4.2.2 baseband:m897A-AAAANAZM-1.0.190036
kernel version: 3.4.0
build number:JDQ39B software version: D80210b-HKG-XX
please help, i really like this phone and i don't want to have to change. i love it!!
Click to expand...
Click to collapse
Hello,
Do you find an issue ? I have almost the same problem. I think the problem is un baseband problem but i amn't sure !!!!
which country are you from? I think its got something to do with the firmware version or perhaps the frequency of GSM/LTE is different from where you bought it and where you're actually using it now.
Data connection not working after Kitkat update
Hi! I got a new LG G2 from Dubai through my friend. I am in India. It came with Jelly bean initially and i have updated it to kitkat 2 days before. Till the update the data connection was working fine. But after update it is not working. The data selection is on, but it is not showing any indicator in the notification bar at the top. And also no internet. I tried Airplane mode on and off, reset to factory default, restarting the phone. But nothing works. Can you please give me a solution to get this data connection work? That is the only reason why i bought this smartphone. Now that itself is not working .. Can anybody please help? I have given all the information about my phone below. Thanks!
Phone Model: LG G802
In the Hidden Menu it shows as;
Factory Version: LGD802AT00-V20c-AME-XX-JUN-10_2014
AP App Version: D80220c.1402404754
Software Version Info: D80220c
Firmware Version: 4.4.2
Kernel Version: 3.4.0-perf-gd7db3f1
Baseband Version: M8974A-AAAANAZM-1.0.190084

[Q] Galaxy S4 i337m

Galaxy automatically get incoming calls, after having made the updated 4.3 or after the unlock network by code purchased from fastgsm
I dawngrader has the version 4.2.2 and the problem is to remain the same
I returned to version 4.3 and it's always the same problem
the phone responds to calls alone.
so if anyone has ever had such a problem, I would be very grateful if sharing the solution with me
thank you
How did you update to 4.3?
syphaxe10 said:
Galaxy automatically get incoming calls, after having made the updated 4.3 or after the unlock network by code purchased from fastgsm
I dawngrader has the version 4.2.2 and the problem is to remain the same
I returned to version 4.3 and it's always the same problem
the phone responds to calls alone.
so if anyone has ever had such a problem, I would be very grateful if sharing the solution with me
thank you
Click to expand...
Click to collapse
I'd like to know the process you used to upgrade from 4.2.2 to 4.3?
(and is it really worth it) I'm trying to get 4.3/4.4 roms on my mf3 build AT&T S4.
with odin
I downloaded the 4.3 version rogers the site samsung live update and I flashed with odin. after I did a restore with kies but it has nothing resolved.

Not remembering Wifi Password.. (not rooted) on Lollipop

Hello fellow XDA friends, I'm having issue with my wifi as shown in the YouTube video below.
Code:
youtu.be/pPec3s9Zds4
As you can see, the network I connected to just in the video don't have its password remembered after turning the phone's Wifi function off or rebooting or turning off the phone completely.
I've tried the "disable google backup" and that didn't work, I've contacted samsung support and they tell me to send it to them (But my Knox is tripped LOL)
I had this problem on previous Kitkat roms as well but I was rooted then and the fix I tried that worked was changing ro.securestorage something to false.
The ROM I used came from
Code:
sammobile.com/firmwares/download/48839/N9005DXUGBOF1_N9005OLBGBOF1_THL/
This phone was imported from Malaysia with model number N9005.
I fixed it before with root but I don't want to root current rom so I can use some security payment apps without worry.
Thank you in advance, All helps appreciated
Hmmm you say the phone was imported from Malaysia, but you're using a rom from Thailand.
You should get a rom from Malaysia XME.
This happens when your modem isn't updated to 5.0, what modem/rom are you running?
Sent from my SM-N9005 using Tapatalk
Factory Reset resolved this problem for me on Samsung Galaxy S4 GT-9505 with Android 5.0.1 build LRX22C.I9505XXUPOJ2.

Galaxy S5 Neo, Custom Binary blocked by FRP lock brick

So I bought my friend a used S5 Neo on ebay, but it seems the phone has been tampered by the previous owner which wasn't mentioned in the description.
This is the link to the auction of the phone: http://www.ebay.com/itm/201698895221?_trksid=p2060353.m2749.l2649&ssPageName=STRK:MEBIDX:IT
I'm trying to help her reflashing the factory image. There is some things I know and don't know,
What I do know is:
- It is a SM-G903W (from Canada)
- the UPC is: 887276127293
- Attempting to update the phone to the latest OTA update failed
What I don't know is:
- The CSC of the phone or installed firmware
- The Region or Carrier the phone originally came with
- if it was originally locked or unlocked or has been unlocked afterwards
Is there a way to find this out when the phone is not able to boot? download mode obviously still works.
I already messaged the seller and I'm waiting for an response.
Also I am in Germany and can help my friend only over chat or voicechat.
Nevermind. Kies fixed it all.
Data is lost or still intact?
Hi bro. what hppened to your data?
nex86 said:
Nevermind. Kies fixed it all.
Click to expand...
Click to collapse

Galaxy S4 GT I9505 Modem Firmware

Hi All,
I am in a spot of bother. I am using a Galaxy S4 I9505 purchased from Scotland/United Kingdom (probably refurbished) in India. I have put latest Lineageos 14.1 (Android 7.1.2) on it, but phone's data connection has been giving me trouble ever since I started using it (when I flashed the default Samsung ROM with CM 11). Same goes for wifi connection. I would need to reset both mobile data & wifi connections on/off frequently to make them work. I installed some wifi analyser app, which kept on reporting dropping of wifi connection every now and then.
I managed to learn from the internet that I may need to upgrade the modem firmware of my phone to resolve the issue. Problem is, all the necessary information like country of origin, Product Code, CSC Code, Firmware CSC Code, CSC Country, PDA Version, CSC Version from Phone Info app are empty. How would I know which firmware version to flash ?
Baseband Version as of now is I9505XXUDMGG.
Please help. Thanks in advance.
Niral
nymt2 said:
Hi All,
I am in a spot of bother. I am using a Galaxy S4 I9505 purchased from Scotland/United Kingdom (probably refurbished) in India. I have put latest Lineageos 14.1 (Android 7.1.2) on it, but phone's data connection has been giving me trouble ever since I started using it (when I flashed the default Samsung ROM with CM 11). Same goes for wifi connection. I would need to reset both mobile data & wifi connections on/off frequently to make them work. I installed some wifi analyser app, which kept on reporting dropping of wifi connection every now and then.
I managed to learn from the internet that I may need to upgrade the modem firmware of my phone to resolve the issue. Problem is, all the necessary information like country of origin, Product Code, CSC Code, Firmware CSC Code, CSC Country, PDA Version, CSC Version from Phone Info app are empty. How would I know which firmware version to flash ?
Baseband Version as of now is I9505XXUDMGG.
Please help. Thanks in advance.
Niral
Click to expand...
Click to collapse
and me also i have the same problem and i didn't now what is the solution :crying::crying:

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