Develop Bugs

[FIX] US991 LS991 mobile data not working after Marshmallow update

I've found a solution to fix mobile data after Marshmallow update. I sow others had the same issue, here is a fix .
1. go to settings and add new APN manually (fill the values according to your carrier).
2. in the APN type input "default,dun,fota".
3 .save.
4. Restart phone and you are good to go.
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Confirmed It works on Sprint LS991 android 6.0
Confirmed It works on Sprint US991 android 6.0

Sweet baby jesus, that did it.
I was about to drown my phone in the deepest ocean!!
Thanks man,
You just saved many US991 users I'm sure!!

maximepull said:
Sweet baby jesus, that did it.
I was about to drown my phone in the deepest ocean!!
Thanks man,
You just saved many US991 users I'm sure!!
Click to expand...
Click to collapse
i had the same desire its good to hear that it worked for you too.:highfive:

Brilliant!
fromgeorgia said:
I have found the solution to fix mobile data not working after Marshmallow update and want to share with others cause i sow people had the same issue and asking for help.
1. at first go to settings and add APN (for your carrier)
2. in the APN type input "default,dun,fota".
3 .save and you are good to go.
This is awesome. Works like a charm. May I ask were did you get this info from? I'm sure if you call Rogers or Fido, they will screw around with you and not give this pertinent information.
Click to expand...
Click to collapse

trinidee said:
fromgeorgia said:
I have found the solution to fix mobile data not working after Marshmallow update and want to share with others cause i sow people had the same issue and asking for help.
1. at first go to settings and add APN (for your carrier)
2. in the APN type input "default,dun,fota".
3 .save and you are good to go.
This is awesome. Works like a charm. May I ask were did you get this info from? I'm sure if you call Rogers or Fido, they will screw around with you and not give this pertinent information.
Click to expand...
Click to collapse
i was messing around the phone about week trying different things and somehow i guess
Click to expand...
Click to collapse

Thank u very much guys. i am relieved now. had new lg G4 us991 Marshmallow and no 3g connection. was really heartbroken.
but now it is working.
thank u fromgeorgia.

fromgeorgia said:
I have found the solution to fix mobile data not working after Marshmallow update and want to share with others cause i sow people had the same issue and asking for help.
1. at first go to settings and add APN (for your carrier)
2. in the APN type input "default,dun,fota".
3 .save and you are good to go.
Click to expand...
Click to collapse
not working

ludatrick said:
not working
Click to expand...
Click to collapse
be sure to check all the settings.
so far it worked for everyone.

fromgeorgia said:
be sure to check all the settings.
so far it worked for everyone.
Click to expand...
Click to collapse
i have the sprint ls991 variant maybe thats y

You certainly saved precious time
Bro you are the man thank u so much for sharing such a handy solution i was about to sell my cellphone for this pathetic reason. Thank s again cheers
I was about to drown my phone in the deepest ocean!!
Thanks man,
You just saved many US991 users I'm sure!![/QUOTE]

fromgeorgia said:
I have found the solution to fix mobile data not working after Marshmallow update and want to share with others cause i sow people had the same issue and asking for help.
1. at first go to settings and add APN (for your carrier)
2. in the APN type input "default,dun,fota".
3 .save and you are good to go.
Does It work with the international version(h815) ?
Click to expand...
Click to collapse

Khan bond said:
Bro you are the man thank u so much for sharing such a handy solution i was about to sell my cellphone for this pathetic reason. Thank s again cheers
Click to expand...
Click to collapse
glad to hear:good::good:

Mamounchr said:
fromgeorgia said:
Does It work with the international version(h815) ?
Click to expand...
Click to collapse
not sure, but as far as others reporting it only works with us991
Click to expand...
Click to collapse

Not working on my lg g4 h818p...?

fromgeorgia said:
I have found the solution to fix mobile data not working after Marshmallow update and want to share with others cause i sow others had the same issue and were asking for help.
1. at first go to settings and add APN (for your carrier)
2. in the APN type input "default,dun,fota".
3 .save and you are good to go.
Click to expand...
Click to collapse
Thanks man this solved my problem

Worked for me as well !!! Yuhuuuuuu !!!!! Thank you
I was about to kill the phone !!!!!!

U just saved my day!!!! Thank you very much???

Works
Thanks man !
It works on Sprint LS991, android 6.0 ZVC

xzane09 said:
Not working on my lg g4 h818p...
Click to expand...
Click to collapse
On my G4 Dual (H818P) not working too :crying:
Any idea to fix it?
please, I reely need data connection

Porkinson said:
On my G4 Dual (H818P) not working too :crying:
Any idea to fix it?
please, I reely need data connection
Click to expand...
Click to collapse
as i guess it works for CDMA carrier phones only.
maybe you got some hardware issues

Update problem!!

Hi, is it normal my A70 still on may security patch?!! Everytime I check for updates it says "your software is up to date", I've tried with smart switch but no update either. Please help

sim free or you are on some carriers phone?

Tactman said:
sim free or you are on some carriers phone?
Click to expand...
Click to collapse
No carriers, it's an international version (SM-A705FN/DS) made in Vietnam

camalger said:
Hi, is it normal my A70 still on may security patch?!! Everytime I check for updates it says "your software is up to date", I've tried with smart switch but no update either. Please help
Click to expand...
Click to collapse
tell me your country and service provider and ill tell you what to do

BK said:
tell me your country and service provider and ill tell you what to do
Click to expand...
Click to collapse
Here it is
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camalger said:
Here it is
View attachment 4815263
Click to expand...
Click to collapse
i have the same device with MID csc and i got the july patch ... weird

alaa96 said:
i have the same device with MID csc and i got the july patch ... weird
Click to expand...
Click to collapse
Maybe a hard reset could solve the problem ?

camalger said:
Here it is
View attachment 4815263
Click to expand...
Click to collapse
https://www.sammobile.com/samsung/galaxy-a70/firmware/SM-A705FN/KSA/download/A705FNXXU3ASG6/286626/
Try this firmware and tell me if it works

BK said:
https://www.sammobile.com/samsung/galaxy-a70/firmware/SM-A705FN/KSA/download/A705FNXXU3ASG6/286626/
Try this firmware and tell me if it works
Click to expand...
Click to collapse
You gave me a firmware for Saudi Arabia (KSA) but my phone firmware seems to be for Iraq (MID), is it the same for both countries?

camalger said:
You gave me a firmware for Saudi Arabia (KSA) but my phone firmware seems to be for Iraq (MID), is it the same for both countries?
Click to expand...
Click to collapse
It doesn't have to be same. Just try it.
But backup your data to be safe.

camalger said:
You gave me a firmware for Saudi Arabia (KSA) but my phone firmware seems to be for Iraq (MID), is it the same for both countries?
Click to expand...
Click to collapse
https://www.sammobile.com/samsung/galaxy-a70/firmware/SM-A705FN/MID/download/A705FNXXU3ASG6/283359/ there you go , your picture were showing Algeria but no fw were available for this country.

BK said:
https://www.sammobile.com/samsung/galaxy-a70/firmware/SM-A705FN/MID/download/A705FNXXU3ASG6/283359/ there you go , your picture were showing Algeria but no fw were available for this country.
Click to expand...
Click to collapse
Ikr, the phone isn't officially available in my country but honestly I don't want to brick my phone, I'll firt do a hard reset and see if there is any update, if not it means the update is probably on its way, maybe I'll try to flash a firmware later as a last solution.
Thank you anyway

camalger said:
Ikr, the phone isn't officially available in my country but honestly I don't want to brick my phone, I'll firt do a hard reset and see if there is any update, if not it means the update is probably on its way, maybe I'll try to flash a firmware later as a last solution.
Thank you anyway
Click to expand...
Click to collapse
You won't brick it if you are careful. No worries in flashing the firmware.

No Need To Flash Other Firmware..If Your Software is for vietnam then i would suggest you to stick with your own software...changing firmware wont fix your problem either you will face issues due to security policy on Android pie...wait for update

camalger said:
Hi, is it normal my A70 still on may security patch?!! Everytime I check for updates it says "your software is up to date", I've tried with smart switch but no update either. Please help
Click to expand...
Click to collapse
Exactly!!! I agree with you brother.my galaxy A70 recived on september securityupdate last 2020 but there is no securityupdate recive in this current month on 2o21 Februar.

Question Oneplus 9RT 5G not working or even not showing in settings. Anyone help, please

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This is oneplus 9RT it was color OS. I installed OxygenOS after that 5G not showing. is there any way to fix it?

join the club

g96818 said:
join the club
Click to expand...
Click to collapse
Access Denied
any other link please​

Download 5G LTE Switcher from the Play Store. Click 5G booster. Choose NR/LTE/GSM/WCDMA under Set preferred network type.

what's the update of this? Did you figured out now how to show up 5G in Preferred Network Type? or without using switcher apps.

Strain Grip said:
what's the update of this? Did you figured out now how to show up 5G in Preferred Network Type? or without using switcher apps.
Click to expand...
Click to collapse
There is still no way to set it up without the switcher app. From what I've gathered, it's because it's not a true Global ROM but a regional one (India) where it was officially released. So although the phone is capable, it's limited by software (so no 5G, VoLTE, VoWiFi unless using a carrier of the official regions). I've read that even if you flash with the ColorOS China ROM, the issue persists. We will have to wait if they program it for true global use in the future or forever stuck using the switcher app.

twizm_m said:
twizm_m said:
There is still no way to set it up without the switcher app. From what I've gathered, it's because it's not a true Global ROM but a regional one (India) where it was officially released. So although the phone is capable, it's limited by software (so no 5G, VoLTE, VoWiFi unless using a carrier of the official regions). I've read that even if you flash with the ColorOS China ROM, the issue persists. We will have to wait if they program it for true global use in the future or forever stuck using the switcher app.
Click to expand...
Click to collapse
Even reflashing a clean ROM via fastboot of OxygenOS or ColorOS won't solve the issue unless you don't live in the China or India which 9RT was officially released?
Click to expand...
Click to collapse

Yup, that's how it currently is, as far as I understand it.
Also, a reason why the Android 11 rootkit won't work with the 9RT is it already seems to have some ColorOS programming - thus, entering the suggested *#800# for engineering code now just opens a feedback app - something that is also seen on the other OnePlus Android 12 devices.

twizm_m said:
Yup, that's how it currently is, as far as I understand it.
Also, a reason why the Android 11 rootkit won't work with the 9RT is it already seems to have some ColorOS programming - thus, entering the suggested *#800# for engineering code now just opens a feedback app - something that is also seen on the other OnePlus Android 12 devices.
Click to expand...
Click to collapse
Our device (9RT) just received Android 12 stable update. I hope it'll fix these network connectivity issues. Have you updated yours?

Strain Grip said:
Our device (9RT) just received Android 12 stable update. I hope it'll fix these network connectivity issues. Have you updated yours?
Click to expand...
Click to collapse
Oh! I just checked. Didn't realize there was a new update available. Thanks! I'll let you know in case anything new comes up that fixes our issue(s).
Update: I updated to 12.1 - unfortunately, I still require the switcher app to force 5G.

twizm_m said:
Oh! I just checked. Didn't realize there was a new update available. Thanks! I'll let you know in case anything new comes up that fixes our issue(s).
Click to expand...
Click to collapse
thank you, bro.

Strain Grip said:
thank you, bro.
Click to expand...
Click to collapse
I'm still having this issue after update. What update version did you find?

Teair said:
I'm still having this issue after update. What update version did you find?
Click to expand...
Click to collapse
same here, bro. I'm currently at the latest update of OOS, it is C.07

SM-G988N Change Korea to Global

Hello, Iäm new here. I bought refurbed S20Ultra 5g by online. But it was Korean domestic market one with SKTelekom version. And it doesnät working with Samsung pay. Can someone tell me, what should i do? I downloadad several files from sammobile.com but it doesn't flash with odin. I'm confused what to do now? Pls advice.

enkemax said:
Hello, Iäm new here. I bought refurbed S20Ultra 5g by online. But it was Korean domestic market one with SKTelekom version. And it doesnät working with Samsung pay. Can someone tell me, what should i do? I downloadad several files from sammobile.com but it doesn't flash with odin. I'm confused what to do now? Pls advice.
Click to expand...
Click to collapse
You can't convert to International version

I can if you need its online service

Mr Hassan said:
I can if you need its online service
Click to expand...
Click to collapse
Can you active esim?

chautruongthinh said:
Can you active esim?
Click to expand...
Click to collapse
You can do it via your carrier provider

Mr Hassan said:
You can do it via your carrier provider
Click to expand...
Click to collapse
i dont have mobile data plan in Settings, so i cant active esim

chautruongthinh said:
i dont have mobile data plan in Settings, so i cant active esim
Click to expand...
Click to collapse
You have g988 device but not have data plan so did i purchase data for you?

Mr Hassan said:
You have g988 device but not have data plan so did i purchase data for you?
Click to expand...
Click to collapse
I can't active dual sim with G988N

chautruongthinh said:
I can't active dual sim with G988N
Click to expand...
Click to collapse
hey bro did you see anyone else make it dual?
if anyone else done it you can send link and ask about it

chautruongthinh said:
You can't convert to International version
Click to expand...
Click to collapse
Can't i use samsung pay never?
Mr Hassan said:
I can if you need its online service
Click to expand...
Click to collapse
yes, pls help for my phone

enkemax said:
Can't i use samsung pay never?
yes, pls help for my phone
Click to expand...
Click to collapse
Pm

unlock bootloader,, Root your phone with magisk, download root explorer, navigate to efs/imei/mps_code.dat edit it with text editor, change from skc to KOO and reboot. Then relock bootloader, flash stock firmware koo. I had similar challenge, downloaded like 1000 firmwares, used all manner of softwares including paid samkey but could change till I tried above.

Bashir22 said:
unlock bootloader,, Root your phone with magisk, download root explorer, navigate to efs/imei/mps_code.dat edit it with text editor, change from skc to KOO and reboot. Then relock bootloader, flash stock firmware koo. I had similar challenge, downloaded like 1000 firmwares, used all manner of softwares including paid samkey but could change till I tried above.
Click to expand...
Click to collapse
Not need to unlock bootloader and root. You can downgrade to Stock Android 10 and install Google Dial then enter code to change CSC to KOO

If he is on Android 12 bootloader not possible to downgrade bootloader.

Bashir22 said:
If he is on Android 12 bootloader not possible to downgrade bootloader.
Click to expand...
Click to collapse
You can downgrade with Android 12 bootloader, becasue it's bit 1

I tried, I was on 12, downgraded to 11 but wasn't able to go to 10. odin error bootloader.

Bashir22 said:
I tried, I was on 12, downgraded to 11 but wasn't able to go to 10. odin error bootloader.
Click to expand...
Click to collapse
What's your phone version??
I downgraded yesterday.
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sm-g973n s10

Bashir22 said:
sm-g973n s10
Click to expand...
Click to collapse
S10 & Note 10 (Plus) can active dual sim with custom firmware

By the way maybe you guys can give me an idea, my phone was working fine running Koo firmware then I accidentally flashed skc, it worked fine then all over sudden it lost network. it says emergency calls only. tried flashing back koo but it still remained skc, finally rooted, edited efs then skc junk disappeared but still no cellular network. Any idea guys?

General NEWSOxygenOS 13 F.21 Update For OnePlus 9/ 9 Pro Fixes Display & Network Issues

Fyi...
OxygenOS 13 F.21 Update For OnePlus 9/ 9 Pro Fixes Display & Network Issues [Updated]
OnePlus pushed the latest March 2023 Android security patch to the OnePlus 9 and OnePlus 9 Pro users in Europe and North America. The update can be verified through the following software version, you can now check for the update on your device as well. OnePlus 9: OnePlus 9 Pro: [March 17 –...
www.rmupdate.com

Th last update, f20, contained the same words, "Improves the stability of mobile network connections".
OP why don't you elaborate on that? What stability needs to be more....stable?
And what display issues are they referring to?

nabril15 said:
Th last update, f20, contained the same words, "Improves the stability of mobile network connections".
OP why don't you elaborate on that? What stability needs to be more....stable?
And what display issues are they referring to?
Click to expand...
Click to collapse
I think it's about glitched notification panel, happened to me a few times, especially after rebooting the phone. Glad they acknowledged the issue and fixed it.

Adiker said:
I think it's about glitched notification panel, happened to me a few times, especially after rebooting the phone. Glad they acknowledged the issue and fixed it.
Click to expand...
Click to collapse
Thanks Adiker
Can you elaborate on your glitched notification panel? What was happening?

I wonder if this new update officially enables N77 on Verizon, if you enable it with root you get the 5G UW icon, it's only a matter of time.

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Update for LE2125

I'm starting to hate OnePlus and their updates. It's a hit or miss updating my phone nowadays. Restored images, downloaded the update through oxygen updater and tried to install but fails at 51%. So annoying

nabril15 said:
Thanks Adiker
Can you elaborate on your glitched notification panel? What was happening?
Click to expand...
Click to collapse
The background for the panel switches to your wallpaper and managing notifications becomes nearly impossible.

luckylui said:
I'm starting to hate OnePlus and their updates. It's a hit or miss updating my phone nowadays. Restored images, downloaded the update through oxygen updater and tried to install but fails at 51%. So annoying
Click to expand...
Click to collapse
I have the same problem on an unrooted and bootloader locked OP9. I'm so glad I'm only trying to flash this thing so a friend can use it because I'll never buy another OP device. I guess she's just gonna have to live with F.17.

I believe TMO firmware is most reliable. Just my thoughts. Yes they are a little slow but that is because they do more refining before releasing for a solid firmware.

rmendez011 said:
I wonder if this new update officially enables N77 on Verizon, if you enable it with root you get the 5G UW icon, it's only a matter of time.
Click to expand...
Click to collapse
If anyone's wondering, it doesn't. The hack is still required.

itsnebulalol said:
If anyone's wondering, it doesn't. The hack is still required.
Click to expand...
Click to collapse
Yes, I figured that out after trying to update and root, my guide has been updated to include F.21 in the hack.

rmendez011 said:
Yes, I figured that out after trying to update and root, my guide has been updated to include F.21 in the hack.
Click to expand...
Click to collapse
Yea I know you know, but was just putting it here just incase anyone wanted to know for some reason.

Hello do you have mobile network since this update ? like not able to use what's app phone calls, background mail refreshing?
I tried reset network settings in vain...
I discovered also that activate/deactivate airplane mode repair mobile network until 10-15 min.

Silvock said:
Hello do you have mobile network since this update ? like not able to use what's app phone calls, background mail refreshing?
I tried reset network settings in vain...
I discovered also that activate/deactivate airplane mode repair mobile network until 10-15 min.
Click to expand...
Click to collapse
Had the same problem, had to root and fixed network issue with this.

whos got a copy of the latest oos firmware f21? needing a copy for the global version. thx op9p

this.guy.lol said:
whos got a copy of the latest oos firmware f21? needing a copy for the global version. thx op9p
Click to expand...
Click to collapse
Will take a look to see what I find for you. In the meantime try Google search!

TheGhost1951 said:
Will take a look to see what I find for you. In the meantime try Google search!
Click to expand...
Click to collapse
got it! thx. gonna flash the abl.img from it to see if it re,oves the oos orange logo