I'm trying to get my SM-G930W8 set up to work on AT&T's LTE only network so I can use VoLTE calls. I need to have this option available to me:
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These are the only options available to me currently:
I've downloaded several of the stock firmwares for this device, and I'm planning to flash them one after another until I get this setting. Which part of the firmware contains what I need (if it contains it at all), i.e. AP, CP, CSC, etc.?
Once I get this working, I'd like to try out the DevBase ROM, but I want to be sure it doesn't overwrite the LTE only part.
I've now flashed firmware for 4 of the 9 carrier-specific CSCs: BMC, BWA, ESK, and FMC. The "LTE only" option hasn't appeared in any of them. However, I flashed the HOME_CSC image instead of CSC image so that I wouldn't have to start over on my device again every time. Could that be the problem? Do I need a clean install to get this option?
I did a clean flash of KDO, and it still doesn't have the "LTE only" mode available.
I did another clean flash of KDO (I don't think there's actually much difference between the different firmwares available for this phone), then immediately flashed TWRP, then DevBase with the "xposed", "KCSC", and "skipvc" options, and now I have "LTE only" mode!!!
dude you don't need all that
just go to play store
install hidden settings for android
search for radioinfo in the app
tap it then you'll find set preferred network
set to LTE only
Related
Enabler for Developer Options
This is a simple way for most users on Android Custom Rom's an (TWRP) Recovery to enable Developer Options quickly.
Flash Mod after first booting any clean installed OS once as so device data partition can already be setup for use.
INSTALL
Flash zip via (twrp) recovery an reboot your done
First zip Should be able to activate developer Options tab in settings global on most devices .
Note
Lineage users can use second zip if first doesn't work by chance.
Let me know if it doesn't work for you, an your device type.
Tested On
Android 6 an above it should work on many other's new/old versions
NOTE
I made this for a few of my devices after being tired of looking for this settings on different installed Rom's to always have access available to it quickly.
Good zip tool to keep on hand
Short Info
Well hidden in the Android Settings app is a secret menu called Developer Options that gives you access to all kinds of useful tools and tweaks.
More information can be found here
https://gizmodo.com/5-reasons-to-turn-on-androids-developer-mode-1788245085
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Hope you'll find this useful.
To disable Developer Options :
Use the ( ON / OFF ) Toggle switch located at the top of the image above inside D.Options.
Can you make one for disabling them too?
AxiK. said:
Can you make one for disabling them too?
Click to expand...
Click to collapse
No need if it's enabled you just use the off toggle switch to disable Developer Options.
Hello, U12+ Korean user with the lowest number of users in the world. First of all, it's nice to meet
I modified Qualcomm efs files related to volte, modified buildprops, and entered forced commands. Ims is activated. I'm wondering what else I need.
(I'm sorry that the screenshot is not in English) ims registered, and it says that video calling is possible, but volte is impossible.
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Previously, it was possible to replace the Qualcomm efs file in original ROM and create the carrier code xml in system-customize-MNS through the volte activation menu in the basic phone app.
For reference, htc was withdrawn from the Korean market 10 years ago. I purchased the Taiwan version and copied the Qualcomm ims files of the Korean telecommunication company from Sony Xperia xz2 firmware, the same Snapdragon 845 model released in Korea, and opened the forced port through the adb shell command. After replacing the file in efs explorer, I made a Korean carrier (45008etc.xml) in the mns folder by looking at the Taiwanese carrier code and getting a hint, and also modified mns.map.xml in the customize folder, so volte in the original phone app-config The activation menu appears, so even though it is not released to Korean users, we applied tta .volte, which is only available in Korea.
Hey Guys !
It's been a long time since I left Android mods and a lot has changed since 2015
I managed to lost both the IMEI from my cousin Samsung A12(dual SIM) after tried this guide https://forum.xda-developers.com/t/installing-twrp-and-linageos.4334465/ .
The fault it's on me and not on the guide, I lost the backup file.
I managed to get until the last step before flash the Lineage OS from ADB Sideload.
I format everything and then i couldn't make a connection with the ADB sideload and tried to get back to stock firmware with ODIN.
After flash the firmware i lost both IMEI.
Things I tried :
~ Clean install with ODIN (from the guide)
~Tried to change the IMEI with different apps with root
~Right now I'm trying to install every possible ROM from this site https://samfw.com/firmware/SM-A125F/COS
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All replies are welcome !
Best regards,
Leon
I thought MediaTek will change but its still the same pain in the ...
EDIT
I managed to get back both IMEI with this version, A125FXXU1AUC3 .
Just to help any other with the same problem.
Best regards,
Leon
Deleted but another alternatives is the downgrade or flash android 10 CP with the last update (This only works with binary 1 firmwares)
In my opinion is so stupid this bug/error and I tink the Knox 0x1 affects this problem (All firmwares with no imei problem has the secured by Knox splash) but is my opinion
Im trying to flash a different official variant that could possibly help me pass the cri***t (carrier) compatibility check.
On their website they say that A32 5g is one of the compatible phones, but they do not allow the variant im using (a326br) to connect to their network.
I tried to flash the 326U1 XAA variant ROM using Odin. The OEM is unlocked by going to the download mode, but I still fail to flash XAA to it using patched Odin with default options (auto reboot, f. Reset time checked). I tried to flash the original variant and it worked, so not sure where I did wrong.
Do I need to extract the pit file from csc file to do the re-partion?
If not, could someone hint me or link me the instruction to properly flash a different variant to this phone?
Another question, I downloaded this 326U1 xaa because it is an unbrand variant, I assume it could bypass the compatibility issue, but there are some other places suggest me that if I flash the wrong ROM I could get my OEM locked permanently. May I ask what variant would be the best one for me to flash?
1 : if you flash CSC_OYM_A326U1OYM7BVE4_CL23893183_QB52067427_REV00_user_low_ship_MULTI_CERT.tar.md5 and not
HOME_CSC_OYMxxx you don't need to flash pit file
CSC_OYM_A326U1OYM7BVE4 =
HOME_CSC_OYM_A326U1OYM7BVE4 + A32X_USA_OPEN.pit
2: there is only one A326U1OYM firmware and it's a multi CSC firmware
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3: you can't downgrade firmware so take care witch version you try to flash
Not sure what I did wrong....
I used the CSC file instead of HOME CSC, but it seems like it is complaining about the partition.
Unchecked "BL" and try to flash again but still getting the same error.
A326U1UEU7BVE4_A326U1OYM7BVE4_USC is version 12, same as my current firmware version.
Phone was in download mode.
There is someting weird with my color settings.
As we know, in Android 13, the system will pick color-sets automatically when you changed background image.
I find that if i pick color-sets by myself, not the system selected color-set, when the phone reboot, the color setting will turn back to the system selected color-set, but it seems not applied, the working color-set is still my selected, just setting's icon changed.
But if i shutdown the phone, and then open it, the color-set will fully turn back to the system selected color-set (both icon & working color-set)
My phone has already flashed custom kernel and some magisk modules, and i removed modules which may change system ui, but still has issue.
I want to know whether this is only happened on my phone.
Sorry for my bad English. And i post some screentshot below.
Thank you
System picked:
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I picked & it should be:
After reboot:
(Turn back to the system selected color-set automatically, but it seems not applied, the working color-set is still my selection, just setting's icon changed.)
Re-select my color-set, then shutdown phone, and open phone:
(The color-set fully turn back to the system selected color-set, both icon & working color-set.)
No one met the same issue?