5g not working after the update - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

My s20plus was running fine from,
Build Number : G986WVLU1DUCB
Android version : R(Android 11)
Release Date : 2021-04-06
Security patch level : 2021-04-01
But when i update this today my 5g was not working. This is the build number that i run currently,
Build Number : G986WVLU2DUDB
Android version : R(Android 11)
Release Date : 2021-05-18
Security patch level : 2021-05-01
My s20 plus is orginally bought from canada and it was factory unlock, now im uaing it here in the philippines, can anyone please help me out. It keeps my mobile internet loose when 5g signal detected and it lags my phone.

Did 5G work in the Philippines before the last update? If it did try a Factory Reset.

varcor said:
Did 5G work in the Philippines before the last update? If it did try a Factory Reset.
Click to expand...
Click to collapse
Yes . And my sim is already 5g capable.
I will try that. Thanks alot

factory reset did not help, any other solution?

Related

ATT S9 Update Issue after 3rd party network unlock

Hello Experts,
I have a US ATT SM-G960U. I got it network unlocked outside USA. It is on Android 8 and when checking for updates, it always says its up to date. I also tried through SmartSwitch and its the same. The last security patch was from June 1, 2018.
I have downloaded G960U1 Android 9 with April Security patch from SamMobile and Updato. If I update my mobile through ODIN,
will SM-960 U1 patch work fine with my device?
will it lock the device or will the network unlock still be as is?
will I be able to use the device with other carriers?
will I be able to update the patches in future?
will it affect my device?
Please suggest,
samsunggti9000 said:
Hello Experts,
I have a US ATT SM-G960U. I got it network unlocked outside USA. It is on Android 8 and when checking for updates, it always says its up to date. I also tried through SmartSwitch and its the same. The last security patch was from June 1, 2018.
I have downloaded G960U1 Android 9 with April Security patch from SamMobile and Updato. If I update my mobile through ODIN,
will SM-960 U1 patch work fine with my device?
will it lock the device or will the network unlock still be as is?
will I be able to use the device with other carriers?
will I be able to update the patches in future?
will it affect my device?
Please suggest,
Click to expand...
Click to collapse
Please help me
G960u att imei unlock code

Anyone else see VoLTE stop working after Android 10 upgrade (Galaxy S9 [SM-G960U])?

Hi! Is anyone else seeing this?
VoLTE had finally been fixed and was working fine in Android 9.
But it stopped working (different symptoms) when I upgraded to Android 10 via the 6-MAY-20 System Update.
More info...4G LTE data works fine.
Settings -> Connections -> Mobile Networks -> "VoLTE calls" feature is visible, and I enabled it (says "Use LTE data networks for calls whenever possible").
But whenever I dial, it switches from LTE to 1xRTT.
Phone is an unlocked Verizon S9 on Tracfone's Bring Your Own Phone plan using Verizon's network. Stock ROMs, not rooted.
Doesn't matter if WiFi is on or off.
Under "SIM card status", "Mobile data network type" is LTE. But "Mobile voice network type" is "1xRTT" and I don't know why.
Appreciate any help!
P.S. I wonder if this new problem might also only occur with MVNOS as apparently was the case in the "For those who use Verizon MVNO's VoLTE Now works after Update!" thread in this forum?
I did not find a solution for Android 10. Since I received no replies, I’m guessing that this may not be a widespread problem. E.g. perhaps it only affects MVNOs such as Tracfone.
Fortunately, the locked bootloader did allow me to use Odin to downgrade from the May 6, 2020 Android 10 (G960USQS7DTE1) version to the Nov 26, 2019 final Android 9 version (G960USQS7CSK5). I wish I could go back to an even older version because I used to only have half the idle battery drain last year. But the locked bootloader does not seem to permit it.
After downgrading back to Android 9, “SIM card status -> Mobile voice network type” is now LTE instead of 1xRTT, and VoLTE works again. Hopefully there will be a solution and I will be able to upgrade again some time. Please let me know if you have any info on this problem.
I have SM-G960U Build number: R16NW.G960USQU3BRJ5 how can I get VoLTE on my phone.
VoLTE on Android 8 G960USQU3BRJ5
kdm6389 said:
I have SM-G960U Build number: R16NW.G960USQU3BRJ5 how can I get VoLTE on my phone.
Click to expand...
Click to collapse
I see that G960USQU3BRJ5 is Android 8.0.0 with build date Mon, 15 Oct 2018 09:34:58. The problems I am aware of have been with Android 9 and 10. So hopefully VoLTE will work fine on your phone as it is. (As an aside,
your battery life may be better than the recent builds of Android 9 and 10 too.)
The details of enabling VoLTE seems to vary by carrier, but should not be hard to find with an Internet search. Good luck!
Shale107 said:
I see that G960USQU3BRJ5 is Android 8.0.0 with build date Mon, 15 Oct 2018 09:34:58. The problems I am aware of have been with Android 9 and 10. So hopefully VoLTE will work fine on your phone as it is. (As an aside,
your battery life may be better than the recent builds of Android 9 and 10 too.)
The details of enabling VoLTE seems to vary by carrier, but should not be hard to find with an Internet search. Good luck!
Click to expand...
Click to collapse
VoLTE is not working on my phone, kindly help me to switch from U to U1 (XAA/TMB/ATT), but without updating my bootloader help me to find correct ROM version. I want to stay at Android 8.0
Baseband version: G960USQU3BRJ5
Kernel version:
496514537311
dpiasWDG4718 #1
Mon Oct 15 18:43:57 KST 2018
Build number: R16NW.G960USQU3BRJ5
Service provider SW ver.:
SAOMC_SM-G960U_OYN_AIO_00_0060 4135324133583398
AIO/XAA/AIO
Android security patch level:
October 1 2018
PDA/AP Version: G960USQU3BRJ5
CSC Version: G960UOYN3BRJ5
MODEM/CP Version: G960USQU3BRJ

PLs SOMEONE HELP ME : How do I convert N976n to N975f To restore and fix carrier network problem?""

I have bought SM-N976N but I think the company had flashed SM-N975F firmware in it before and it was running android 11os I think it's refurbished course I don't receive update nor security updates, so I tried updating it firmware manually using odin from android 11 to android 12 model number SM-N975 firmware , but doesn't work it refused to flash with error saying (repetition fail )​
I have now flashed it with KOO version of SM-N976N android 12 but my problem is that the phone is not recognizing sims or carrier in it (not even 3G or 4G) I'm from Nigeria.
So my question is , how can I flash back N975f cz my region will be covered in it. Because samsung has not launched a PAK version of firmware of SM-N976N.
Please help how will I be able to get my sims working in Nigeria with or without root? Please help anyone.
This link helped me
N976N U2 ANDROID 12 Convert To Dual N976B U7 IMEI Fix Final AutoPatch Firmware Tested Solution - IAASTEAM
N976N U2 ANDROID 12 Convert To Dual N976B U7 IMEI Fix Final AutoPatch Firmware Tested Solution New Improved Auto Patch FEB 2022
iaasteam.com
mohgaza said:
This link helped me
N976N U2 ANDROID 12 Convert To Dual N976B U7 IMEI Fix Final AutoPatch Firmware Tested Solution - IAASTEAM
N976N U2 ANDROID 12 Convert To Dual N976B U7 IMEI Fix Final AutoPatch Firmware Tested Solution New Improved Auto Patch FEB 2022
iaasteam.com
Click to expand...
Click to collapse
Okay bro I will give it a try right away , pls am I to flash this using Odin tool?
Please help me I tried flashing thi
mohgaza said:
This link helped me
N976N U2 ANDROID 12 Convert To Dual N976B U7 IMEI Fix Final AutoPatch Firmware Tested Solution - IAASTEAM
N976N U2 ANDROID 12 Convert To Dual N976B U7 IMEI Fix Final AutoPatch Firmware Tested Solution New Improved Auto Patch FEB 2022
iaasteam.com
Click to expand...
Click to collapse
Please help me , I tried flashing this rom and I got the error saying ( only official released binaries are allowed to be flashed(boot)
Please help me I tried flashing thi
mohgaza said:
This link helped me
N976N U2 ANDROID 12 Convert To Dual N976B U7 IMEI Fix Final AutoPatch Firmware Tested Solution - IAASTEAM
N976N U2 ANDROID 12 Convert To Dual N976B U7 IMEI Fix Final AutoPatch Firmware Tested Solution New Improved Auto Patch FEB 2022
iaasteam.com
Click to expand...
Click to collapse
Please help me , I tried flashing this rom and I got the error saying ( only official released binaries are allowed to be flashed(boot
Josh5ver said:
Please help me I tried flashing
Please help me , I tried flashing this rom and I got the error saying ( only official released binaries are allowed to be flashed(boot)
Click to expand...
Click to collapse
Thanks alot brother, it's working fine now everything works just perfectly as expected am very grateful
happy to hear that. Good Luck
Please sir
Have you noticed a change in the IMEI number after flashing this U2 N976N Autopatch firmware the network has been failing since then and hard to discover network around, the downloading speed is more like 2G and not even 3G nor 4G is really slow , how where u able to fix this issue?
i am unable to download the file in the link. it starts well but fails at 3.4gb every time i try. any help please
First of all, make sure ur devices is exactly N976N model
Then, flash the last bootloader to BL slot via odin. This may sovled the problems about network.

Question Funtouch OS 12/13, System Update, Trial/Demo Version

Hi together
I have a question about the Vivo update philosophy.
I have the X80 Pro Global Version with Funtouch OS from Thailand (Firmware Device W20, Asia Global)
I had buy the X80 Pro early July (in Thailand), and get a
"System Update" PD2185F_EX_A_12.0.11.11.W20.V000L1 with Android Security Patch 01. June 2022
I had read from users with the W30 (EU Version), this had get the August Security Patch. But my phone dont show a new system update, System have already the newest Version.
Than i contact Vivo Thailand Support and ask, why i dont get any security updates by the top model from Vivo. Support had push my IMEI in the updateprocess and later tell me: go setting->system update->*->trial version and there i found a
"Trial Version" PD2185F_EX_A_12.0.12.2.W20.V000L1 with security patch August 2022
Whats the different between a System Update and the Trial Version of a System Update? And why Vivo add the security patches to a trail version and dont push a normal system update (same as the EU Version W30, this dont have the trial option)?
If i dont activate the trial option, i will always stay on June security patch.
strange, no official system update with August security patch, but when I installed the trial version, I saw this update today (but again as a trial).
"trial version system update" PD2185F_EX_A_13.1.10.6.W20.V0001 (5,91GB) Funtouch OS 13
its not the closed Beta-Version Option.
What you think, is this Trial Update a stable Version of Funtouch OS 13, the first officional rollout?
And maybe by the Asian Global it will come always only a Trial Version, earlyer, as for the "other" global version get a "normal" system update?
I'm confused
Trail is usually very stable or the version before the final release.
I also bought mine there in TH. It's trial version not trail. Trial is not official/final build but close to it.
Thanks for the feedback, but why does the W20 only get security patches in a trial version?
The W30 has e.g. now get the september patch in an official update but on the w20 there is no unofficial update with september patch .
Are we, as W20 users, the early birds and should we always install the trial version manually since there will be almost no official update?
@arvinsko do you have already install the 13.1.10.6 update?
Vivo is probably currently distributing Android 13 as a test version. Also for the w30 model in Europe.
@morpheus620 download 70% , before downloading do you get a officional update with the september patch by your W30?
I have also a question about 5G, with a Thai SIM i can chose 5G network preference, but with my Swiss SIM (Salt Mobile Provider) i dont have this option. @arvinsko where you use the W20 now and you get 5G with the local provider?
I got the picture from Facebook. Is not my Vivo.
update for asian region with september security patch update
this is Android 13. Test Channel or stable Update ?
morpheus620 said:
this is Android 13. Test Channel or stable Update ?
Click to expand...
Click to collapse
test channel

Question No android13 for SM-G990B2?

Hello,
Today my new s21 fe (SM-G990B2) arrived, after check I still have android 12 and One UI 4.1, last security patch is from october! When I checking for update it says to me that software is up to date. Is this normal? I check that this model got update to android 13 in december, so why I don't get? I'm from Poland/Europe.
My current version: G990B2XXS1CVI5 / G990B2OXM1CVI5 / G990B2XXS1CVI5
I'll be grateful for help!
Ok nevermind, samsung support recommended to me download Smart Switch to PC and update phone from this application and it's worked
Recived mine on november b2 EUX(Serbia)

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