No Mobile data switch - Galaxy S6 Q&A, Help & Troubleshooting

I know that probably this question has been asked tenth of times, but I have still not found any solution. Then:
I bought a used-regenerated s6 from Samsung. Phone goes like a charm, except that there is no mobile data switch. I found in the internet that this is a common issue to this phone, and that solution is to download the quickpanel restore from Galaxy app, except that tyhis app is no longer available in the store. Then, how can I come out of this without installing no-signed/untrusted software?
Thanks

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[Tutorial] Quick Wi-Fi Fix

Hey guys,
I've been following XDA-developers for a long time, and would like to return something for all the help the community has provided. I traded my iPhone 4 for a G2X today only to find out that my BB data plan is incompatible -_-. Unwilling to wait until Memorial Day was over (611 closed), I decided to turn on Wi-Fi and tinker with it.
Unfortunately I fell victim to the phone's Wi-Fi's problems. It worked for seconds at startup, then simply stopped. Frustrated, I decided to take manners in my own hands. The evil culprit is T-Mobile's My Account program. Here is how to fix it (root and a $3.99 Market purchase required, no piracy!!)
First follow the directions in this tutorial to root your phone. Its pretty simple. ADVANCED: unrooting method.
Make sure Wi-Fi calling is turned on, as well as 3G/4G (from Mobile networks settings page)
Do a battery pull AFTER you enable the above ^. Wait 1 minute before rebooting your phone.
Wi-Fi should work on its own (although buggy) with these two enabled. If you have 3G/4G, you do not need to do this: for Wi-Fi only users, continue to reboot until you have somewhat of a stable Wi-Fi connection. It's very intermittent but eventually it will work for enough time to download Root Explorer from the market!
Go to the Market and install Root Explorer (purchase required, there may be free ways but I do not know of them and I do not advocate piracy)
Open this app. A popup from Superuser will ask you for permission. Grant it with "Allow"
From Root Explorer, navigate to /system/apps
At the top of the list box click the "Mount R/W" button
Scroll down and look for the following: MyAccount.apk and com.nuance.nmc.sihome (the latter may be named differently but it has a My Account icon)
A box will come up telling you that com.nuance.nmc.sihome has encountered an error. This box will refuse to go away. Simply do a battery pull.
YOUR WI-FI WOES SHOULD BE GONE, and your phone's stability should have improved. Enjoy!
You can download the latest version of My Account from Market now and cease to have problems.
Other safe-to-remove T-Mobile stuff:
EA Games (EAPK)
Zinio (does anyone use this?)
Telenav
Nova
Need for Speed
Polaris Office
LMIRescue (an app T-Mobile can use to potentially remotely command your phone?)
LMIRescueSecurity
yaldak said:
Hey guys,
I've been following XDA-developers for a long time, and would like to return something for all the help the community has provided. I traded my iPhone 4 for a G2X today only to find out that my BB data plan is incompatible -_-. Unwilling to wait until Memorial Day was over (611 closed), I decided to turn on Wi-Fi and tinker with it.
Unfortunately I fell victim to the phone's Wi-Fi's problems. It worked for seconds at startup, then simply stopped. Frustrated, I decided to take manners in my own hands. The evil culprit is T-Mobile's My Account program. Here is how to fix it (root and a $3.99 Market purchase required, no piracy!!)
First follow the directions in this tutorial to root your phone. Its pretty simple. ADVANCED: unrooting method.
Make sure Wi-Fi calling is turned on, as well as 3G/4G (from Mobile networks settings page)
Do a battery pull AFTER you enable the above ^. Wait 1 minute before rebooting your phone.
Wi-Fi should work on its own (although buggy) with these two enabled. If you have 3G/4G, you do not need to do this: for Wi-Fi only users, continue to reboot until you have somewhat of a stable Wi-Fi connection. It's very intermittent but eventually it will work for enough time to download Root Explorer from the market!
Go to the Market and install Root Explorer (purchase required, there may be free ways but I do not know of them and I do not advocate piracy)
Open this app. A popup from Superuser will ask you for permission. Grant it with "Allow"
From Root Explorer, navigate to /system/apps
At the top of the list box click the "Mount R/W" button
Scroll down and look for the following: MyAccount.apk and com.nuance.nmc.sihome (the latter may be named differently but it has a My Account icon)
A box will come up telling you that com.nuance.nmc.sihome has encountered an error. This box will refuse to go away. Simply do a battery pull.
YOUR WI-FI WOES SHOULD BE GONE, and your phone's stability should have improved. Enjoy!
You can download the latest version of My Account from Market now and cease to have problems.
Other safe-to-remove T-Mobile stuff:
EA Games (EAPK)
Zinio (does anyone use this?)
Telenav
Nova
Need for Speed
Polaris Office
LMIRescue (an app T-Mobile can use to potentially remotely command your phone?)
LMIRescueSecurity
Click to expand...
Click to collapse
You don't need to do any of this noob stuff if your wifi doesn't connect to your home router or any router for that matter. It's unneccesary and time consuming, not to mention risky since you could "brick" your phone. All you have to do is reboot the phone, simplest way is hold power button and volume up simultaneously, then it should connect, assuming you entered the correct password if router has secure connection.
I just turn wifi off then back on. Works for me.
And stop with the noob stuff the guy just wrote he came from an iPhone to a g2x.
He will figure it out as he goes.
Sent from my LG-P999 using XDA Premium App
mr.orange303 said:
He will figure it out as he goes.
Click to expand...
Click to collapse
I see two band-aid solutions, a reboot, and a restart...gosh that is advanced.
Verse a solution to fully resolve the problem, and keep it gone. More importantly a possible isolation of the cause.
These super duper pro android interlopers are unapproachable on their savvy solutions. Ummm no
Since the OP says its linked to My account program, and I know on first run it says a newer copy is available, I am going to wonder that many users don't touch it.
So since I am already freshly on a complete reset of everything (erase all date, or hold down volume and power) I am going to try.
1. Full erase reset
2. First thing upadate new version of My Account.
3 Hard restart.
4. See how it reacts
My wifi is decent except sometimes it does clog up and I have to clear buffers and shut down programs to get it to kick up. Start and stop wifi solves nothing on mine.
Anyways its about 10 minutes of time to do, since my phone already is in near out of the box setup.
Sorry but I'm not here to post "noob" stuff. Of course restarting the phone or its wifi radio were part of my first efforts. But the phone's stock software has a bug in which the default My Account program a) causes a DNS issue and b) displays itself twice in Manage Applications. Things work great if you have a working data connection from tmo but if not you will notice that wifi refuses to work on its own. I'm not dumb and by no means am I a noob. I've been following XDA since the days of the Wizard. By the way rooting and deleting useless carrier garbage like the buggy and persistent MyAccount.apk will not brick your phone unless you are careless.
"My Account" from tmo has been nothing but a pain in the ass for me. I froze it using Antek App Manager (a free app). I used the same software to freeze the other garbage that came installed by tmo, and battery and booting issues have greatly improved. Just my 2 cents.
Other stuff I froze include: Car Home, ea games, Zinio reader, AppPack, T-Mobile TV, and wifi calling.
Of course some are big fans of wifi calling but I don't need or use it.
yaldak said:
Sorry but I'm not here to post "noon" stuff. Of course restarting the phone or its wifi radio were part of my first efforts. But the phone's stock software has a bug in which the default My Account program a) causes a DNS issue and b) displays itself twice in Manage Applications. Things work great if you have a working data connection from tmo but if not you will notice that wifi refuses to work on its own. I'm not dumb and by no means am I a noob. I've been following XDA since the days of the Wizard. By the way rooting and deleting useless carrier garbage like the buggy and persistent MyAccount.apk will not brick your phone unless you are careless.
Click to expand...
Click to collapse
News flash....The MyAccount app isn't causing the DNS issue. Do some fact checking before posting.
LOL... man u guys are harsh
LG is sending out a fix. What does that tell you? Only can manage till then.
Sent from my LG-P999 using XDA Premium App
prettyboy85712 said:
News flash....The MyAccount app isn't causing the DNS issue. Do some fact checking before posting.
Click to expand...
Click to collapse
Okay sorry, it causes the HSPA / Wi-Fi switching issue. Could you be any more polite about correcting me? FYI I haven't found any SOLID proof of this. Immediately after removing MyAccount and all of its derivatives from the phone DNS requests worked flawlessly; It's been 9 hours of constant wi-fi only use without issues (NO radio turned on). Prior to removing the app, only IP addresses would be resolved by the browser.
LOL... man u guys are harsh
Click to expand...
Click to collapse
Seriously are, I was only trying to make a helpful post to those users or viewers who are not very tech-literate but possess the ability to root a phone and forget about it to fix an irritating issue with the phone.
dude dont worry about it....good job
Thanks for trying to help with this problem. Its threads like this that help to get to the bottom of these things.
Seems some people here would rather everyone be so afraid to post bad information that there is none at all. But we know better right?
sl0play said:
Thanks for trying to help with this problem. Its threads like this that help to get to the bottom of these things.
Seems some people here would rather everyone be so afraid to post bad information that there is none at all. But we know better right?
Click to expand...
Click to collapse
No..Those people you're referring to would rather have people search before posting. This so called "fix" has been posted many times. No need to start a new thread.
I tried this and got no error lol. What I did was reinstalling MyAccount with the MyAccount.apk in system\app and now my wifi actually works with the Market.

[Q] Rooted P6210 Google market cant connect but it can browse the web fine.

Hey guys, my rooted P6210 seems to have a Google market connection issue. It seems to have happened overnight, it was fine for weeks..and i didn't notice it until i tried to use the market to add a paid app. I get a great wi-fi connection in my home and can browse the internet with no problem but the g-market can't connect and it simply retries. I have deleted the accounts on the device to no avail Any suggestions will help.
Were you able to recreate the accounts successfully?
Try these things:
1. Clear market data
2. re-setup market accounts
3. make sure the date and time on the tab is correct
I discovered mine had reset to the year 2000 after the battery went completely dead. With an incorrect clock, certificate negotiations will fail.
wiseguyy said:
Hey guys, my rooted P6210 seems to have a Google market connection issue. It seems to have happened overnight, it was fine for weeks..and i didn't notice it until i tried to use the market to add a paid app. I get a great wi-fi connection in my home and can browse the internet with no problem but the g-market can't connect and it simply retries. I have deleted the accounts on the device to no avail Any suggestions will help.
Click to expand...
Click to collapse
Also, have you tried a different wifi network? Its a long shot but I suppose the port that the market uses could be blocked
Sent from my HTC Glacier using Tapatalk
I swear i am not the Geico caveman
Wow, problem solved. I had no idea the date or time had changed because of a charge issue. My brain tells me since the device has an active connection to the internet it would do this all by itself and i never check the tab for those purposes. Now all i need to do is get which exact files to flash using Odin so i can go back to 100% stock. I have searched and found the files but no ((really clear)) directions on which files get flashed. There are 3 all together. Hey you guys made my day..really.

[Q] lost galaxy s3, no internet connection on, no security apps preinstalled

hello, everyone!
my bad if this post is misplaced but couldn't really find a good answer to my specific problem.
basically, i lost my sgs3 today. it had no security apps like android lost, lookout etc. installed and neither wifi nor mobile data were on. have installed from my desktop android lost, but since the phone has no internet connection i don't see how this app can ever be pushed onto the phone.
so basically, my question is if there is anything to be done here? perhaps any code or instruction sent by sms that would trigger the mobile data on!!! i don't suppose so!
anyway, whatever you might think of, i'd appreciate any help!
i'll call the gsm provider at some point to deactivate the sim, unless i can find a way first to locate the phone using their network signal.
many thanks!

LG G3 stopping AirDroid service

Hey guys, your app is awesome! It's always the first app i suggest to people looking for a useful Android app, keep it up!!
I just got the new LG G3 and I've noticed a strange issue. I start up AirDroid on my cell and it seems to be running fine; I can access the website and do whatever I would normally do. Then I leave the website and my cell alone for about 30mins to do whatever else.
When I come back to the website, it says the AirDroid service was stopped by device and it has to reconnect. On my cell it looks like the service is still running but upon opening it, it has indeed disconnected from the website. While this isn't horrible, I often miss texts or calls because I'm used to seeing the desktop notifications the website provides when its connected.
I had a Galaxy S3 prior to this LG G3 and never ran into a similar issue. Any idea what the problem could be, and how to fix it? Thanks again!
Sc0rPi0n59 said:
Hey guys, your app is awesome! It's always the first app i suggest to people looking for a useful Android app, keep it up!!
I just got the new LG G3 and I've noticed a strange issue. I start up AirDroid on my cell and it seems to be running fine; I can access the website and do whatever I would normally do. Then I leave the website and my cell alone for about 30mins to do whatever else.
When I come back to the website, it says the AirDroid service was stopped by device and it has to reconnect. On my cell it looks like the service is still running but upon opening it, it has indeed disconnected from the website. While this isn't horrible, I often miss texts or calls because I'm used to seeing the desktop notifications the website provides when its connected.
I had a Galaxy S3 prior to this LG G3 and never ran into a similar issue. Any idea what the problem could be, and how to fix it? Thanks again!
Click to expand...
Click to collapse
Hi, thx for supporting us!
Would you please check the following settings:
1. Go to Settings of AirDroid app on your device > check if you’ve turned off Power saving mode.
2. Open Settings in your device > "WLAN" > "Advanced" > select "Always" in "Keep WLAN on during sleep".
Here is an similar issue, I hope it helps: http://forum.airdroid.com/discussion/comment/8405#Comment_8405
And if you have any further question about AirDroid, you can post a new thread in our sub forum.
I've moved your post to this new thread.

LG v50 ThinQ Korean variant Data issue on google apps

I recently bought a second hand LG v50 Korean Variant V500N30b.
I am at Philippines on GOMO network.
I tried using Mobile Data. On other apps like messenger, mobile data works good.
But for Google Apps, like Play Store, Chrome, etc. the mobile data does not work at first try, and I need to turn it on and off while the app is active for the data to work. Here is what I tried
1. turning on data, opening chrome -> no internet
2. turning on data, opening chrome, turning off data then turning data on -> internet works
This has to be done everytime I launch chrome/playstore the first time or after force stopping.
Anyone have an idea how to fix this?
Just. Wow. After trying to find solution for a day, I found it just now,right after posting here. This is the second time this happened haha. `^_^
It turns out, the default apn is wrong. It is initially "myGlobe Connect" but should be myGlobe Internet"
For those who might face this issue, you may try this as well.
I won't dive deeper on my end as it has been resolved, but for additional info here are differences of the apn as well on the attachment so if anyone encounters this and has a different set of apns, you may try and find some pattern.

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