yashsingh1/xdaforums huggingface dataset:
[Miscellaneous Android Development] teeterteeter:
I posted this over in the BlissRom forum, but thought I'd take a shot here as well.

I'm running the 11.7 A/B with GAPPS built in on an Umidigi F1. Everything seems to be running well and smooth, with the exception of VoLTE and VoWifi. I'm on T-mobile in the USA and out of the box the phone works for both on the stock software. I dialed *#*#4636#*#* and both appear to be provisioned in the dialer settings. In addition, if I go to Network & Internet > Mobile Network > Advanced the wifi calling option is available and turned on. Even so, if I make a call in airplane mode with wifi turned back on and connected, it fails... and whenever I place a call on LTE, it drops back to H+. Any help or ideas on how to get it working would be greatly appreciated. Thanks.
[Miscellaneous Android Development] Crowland:
Please can anyone on a custom ROM try to download samsung galaxy manager from the play store then open the app and tell me if it works please ( as I wish to set up after flashing my S3 ) just wish to see it the app works 1st
[Miscellaneous Android Development] force.mass.motion101:
Hello from kangaroo land ?,

What would be the safest rom to try first , I need a stable WiFi & Lte .

I love the specs of the F1 just hate this O.S .. . thanks in advance.
[Miscellaneous Android Development] Crowland:
Just been reading about twrp 3.3.0 for our a/b device let's hope we get a new zip free recovery soon

https://www.xda-developers.com/twrp-3-3-0-release/
[Miscellaneous Android Development] Veiran:
I've been trying to read up a bit on other forums; still experiencing the cell service issue.

https://xdaforums.com/project-trebl...ns-and-answers/data-mtk-device-t3871690/page5

And, despite them using different phones, they're experiencing the same issue. Do you have any thoughts you'd be willing to share about this?
[Miscellaneous Android Development] dimitar.petrunov:
Can you please elaborate on how you got the hotspot to work? What I do.

1.Install vpn hotspot

2.Clear routing rules

3.Start temp hotspot

4.Stop temp hotspot

5.Go to system hitapot menu and turn it on but then still no success

Am I doing something wrong
[Miscellaneous Android Development] syl0n:
Are there any issues with Treble other than WIFI hotspot? How does notch work with different apps?
[Miscellaneous Android Development] monoculero:
Hello and thanks for the information. I downloaded the Blissrom 11.7 a/b with gapps, but when i try to extract the system.img from the file, i can't open it for search system. The file that i dowlonad is the system.img that i will need in the step number 15 from the tutorial? Or how can i open it to browse the system.img into?

Thanks mates!
[Miscellaneous Android Development] riceboyler:
You need to use the SPFlashTool. You can't do it via TWRP .

---------- Post added at 03:18 PM ---------- Previous post was at 03:17 PM ----------

I have to turn it on, let it fail, then turning it on the second time always works.
[Miscellaneous Android Development] monoculero:
Yes, i know it, i need to flash with sp flash tools, like to Unlock Bootloader for example. I know to use it, but in this moment, when i have to select the system.img in sp flash tools, i dont know what the file that i need, because the file rom Blissrom i can't open it.

Edit: ok, i have tryed some of them at the end. Blissrom, descendant, and pixel dust. All of them have the same problem: if you restart the Phone, you will have to open/close sim. Double tap to wake doesnt exists, and finally, i have come back to the original, because photos app, recents apps and gestures are better for me (in my opinion).

Only one thing: always, before install the rom from Sp flash tools, first format data from magisk and then wipe davilk, data and cache. Later browse to System > power off. Then, continue with Sp flash tools.

I will follow all the rom post for news. Thanks for the info!!!
[Miscellaneous Android Development] hyibin:
I have stock rom + unlocked bootloader + twrp. If I want to switch to treble rom, can I just flash system.img (without preloader and twrp) in sp flash tool? Thanks.
[Miscellaneous Android Development] monoculero:
I havent tried it this way. I always use preloader + twrp + system.img with sp flash tools.
[Miscellaneous Android Development] hyibin:
twrp for F1 doesn't have 'system' option for image installation. Tried fastboot method, it worked.

It's a shame that open gapps doesn't work.
[Miscellaneous Android Development] Marceita95:
Where can I find SimpleGapps? I found a repository of 2016 but I am not sure if that is the right one :eek:
[Miscellaneous Android Development] Marceita95:
Hello guys, I am having problems installing gapps and in general using twrp to fash, it shows me nothing in the device storage and if I try to flash from external sd it gives me errors, I have Magisk 19 installed but I cannot see MagicGapps from the module's download list.

In addition I have tried [9.0][GSI] PixelExperience P - UNOFFICIAL and [9.0][GSI] Havoc-OS [v2.4][Unofficial Weeklies][ARM64-A/AB] and in both those two ROM i have an internal storage of only 8GB (should be 120GB).

Can someone help me with those problems?
[Miscellaneous Android Development] hyibin:
Try BlissRoms with gapps. Fantastic rom, only face unlock feature is missing.

https://xdaforums.com/project-trebl.../rom-blissroms-9-0-official-4-4-2019-t3918303
[Miscellaneous Android Development] Marceita95:
Hello,

Thanks for the reply, I just flashed the rom with gapps and everything seems working apart from my storage size that is 8GB still. How can I solve this?
[Miscellaneous Android Development] dimitar.petrunov:
Does wifi hotspot work?
[Miscellaneous Android Development] Marceita95:
Unfortunately nop
[Miscellaneous Android Development] hyibin:
I gave up on the treble rom, and went back to stock because of the hotspot issue.
[Miscellaneous Android Development] crazyboy87:
did you try 3rd party apps?
[Miscellaneous Android Development] hyibin:
Yes, but didn't like any of them. Thanks anyway.
[Miscellaneous Android Development] dimitar.petrunov:
I also wiped the IMEIS on my umidigi f1 but I'm unsuccessful at recovering them. Which are the MD and AP files I should use(there are 2 of each kind in the spft package). Do I have to use my original IMEIs, because I think I no longer have the box? I only select IMEI and not BT or WIFI when trying to restore the IMEI. Could that be the problem? Much appreciate the help.
[Miscellaneous Android Development] Veiran:
I'm not 100% on how it functions, but the SN Writer tool only restores what you tell it to. If you don't have the IMEIs, then you might have to try randomizing them to see if it works. In the end, I'd definitely try to include the BT and wifi next time if I were you.
[Miscellaneous Android Development] crazyboy87:
has anyone success with fm radio? i think spirit doesnt work with mtk devices :(
[Miscellaneous Android Development] The_real_hati:
The stock radio app works alright. Not the most polished, but OEM apps rarely are...
[Miscellaneous Android Development] crazyboy87:
i copy /system/app/fmradio to my gsi rom, but i couldnt open the app, it crashes:(

time: 1561042253672
msg: java.lang.ClassNotFoundException: Didn't find class "com.agold.server.AServiceManager" on path: DexPathList[[zip file "/system/priv-app/FMRadio/FMRadio.apk"],nativeLibraryDirectories=[/system/priv-app/FMRadio/lib/arm64, /system/priv-app/FMRadio/FMRadio.apk!/lib/arm64-v8a, /system/lib64, /system/lib64]]
stacktrace: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/agold/server/AServiceManager;
at com.android.fmradio.FmMainActivity.onCreate(FmMainActivity.java:588)
at android.app.Activity.performCreate(Activity.java:7144)
at android.app.Activity.performCreate(Activity.java:7135)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2932)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3087)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1817)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6723)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:495)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.agold.server.AServiceManager" on path: DexPathList[[zip file "/system/priv-app/FMRadio/FMRadio.apk"],nativeLibraryDirectories=[/system/priv-app/FMRadio/lib/arm64, /system/priv-app/FMRadio/FMRadio.apk!/lib/arm64-v8a, /system/lib64, /system/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
... 16 more
[Miscellaneous Android Development] convolution:
How's the battery life on the GSI ROMS?
[Miscellaneous Android Development] Louis1977:
link please?'
[Miscellaneous Android Development] GOONER13:
Try this:

https://androidfilehost.com/?fid=11410963190603867355
[Miscellaneous Android Development] Louis1977:
tanks

edit..install in twrp but wen boot rom dont appear installed???
[Miscellaneous Android Development] GOONER13:
Try Descendant ROM.
[Miscellaneous Android Development] Louis1977:
i try in msm xtended
[Miscellaneous Android Development] Louis1977:
hello friends I build gsi and in f1 play works very well if someone wants to try it here I leave the link

https://xdaforums.com/pro...e-v15-t3942924
[Miscellaneous Android Development] s2k7:
Is VoLTE available in your rom?
[Miscellaneous Android Development] Louis1977:
yep
[Miscellaneous Android Development] monoculero:
Tengo problemas con el enlace, me pone que no está disponible la página.

The link is ok? I have a problem with this link: web is not found.

Thanks!!
[Miscellaneous Android Development] Louis1977:
try now please https://xdaforums.com/project-trebl...ment/rom-msm-xtended-xp7-release-v15-t3942924

Enviado desde mi Phh-Treble with GApps mediante Tapatalk
[Miscellaneous Android Development] sudisk:
Has anyone been able to restore IMEI/MEID with windows 10? I have a timeout using the snwriter from the umidigi forum and the preloader driver is never activated. I tried at least 5 versions of the drivers and I'm into device signing deactivated mode.
[Miscellaneous Android Development] someboy83:
Hi all,

Is anyone using Bliss Rom on their F1? I'm having trouble extracting from the img file to access the system.img
[Miscellaneous Android Development] Mahesar:
Still, looking a specific way.
[Miscellaneous Android Development] monoculero:
You need to use 7z program to extract the file.
[Miscellaneous Android Development] GOONER13:
What twrp does anyone recommend? Used a couple and they're not great.
[Miscellaneous Android Development] force.mass.motion101:
Can I use bin file that comes preloaded with spft tool? Or does it need to be from the July OTA ?

The scatter from latest doesn't want to play well with spft and I had to use a older OTA scatter to reflash twrp
[Miscellaneous Android Development] Puntti:
Hi, I bought Umidigi F1 for my gf, but it appears that stock rom is nightmare(spotify doesnt work, vineyard valley doesnt work, notify and fitness gives notifications to watch when ever it wants...) .

So I have some experience flashing roms, I just wanted to ask if someone can confirm how well treble works and is only missing feathure wifi hotspot?

Does spotify work?

Vineyeard Valley in playstore?

Notifications work fine?
[Miscellaneous Android Development] thecrock138:
Treble works pretty well and I get better battery life. Spotify and notify and fitness work fine for me (have mi band 3). Only issues I've had beyond hotspot are as follows:

No wifi calling

No Volte

Issues with my cars Bluetooth, headphones work fine. First connection works fine, reconnects produced garbled audio. Fix is to forget device and re-pair. Annoying, but not a deal breaker for me.
[Miscellaneous Android Development] myusrn:
Since you had success flashing project treble gsi rom on umidigi device might you have any insights into the issues i saw trying to do that outlined in https://xdaforums.com/android/development/umidigi-one-max-custom-rom-modding-t3942521/page4 ?
[Miscellaneous Android Development] d1876j:
Using descendant rom Anyone having this problem with the status bar solved the problem by deleting the overlay folder in vendor but that stops audio from wired headset?
[Miscellaneous Android Development] ranmacanada:
Did these custom roms fix the call volume problems the phone has? Or is the call volume still stupidly low? About the only problem I have with my new phone, and if I can just flash a custom rom to fix it, that would be great, otherwise I am going to boomerang it back to Amazon.
[Miscellaneous Android Development] cidlover:
I have a Umidigi F1 myself and was kinda mad when I never got an update in about 2 months so I gave up on waiting and installed Havoc OS 3.0 12/1 build, all good but the animations for gifs are janky but I'll wait for a patch or something for the animations playback. Looks like it's looping the first two seconds rapidly but overall good besides recent apps button works on one boot with opegapps stock and then pressing it now does nothing. Maybe Pixel launcher is causing it, anyone with the same issue let me know. I would like a fix if any.:highfive:

Now that Havoc OS got a 12/6 build, I get random reboots I think after I link my 256 GB card to internal storage, console_ramoops said I requested the reboot, I did not. I need to fix this soon
[Miscellaneous Android Development] jamesluket:
hot spot working

I just install arrow with gapps and hotspot seems to work.
[Miscellaneous Android Development] Danvurl:
spft problem

Every time I try to flash gsi from sp flash tools I get the "PMT has changed for the rom error". Any fix? When I use fastboot, the booting doesn't go beyond splash image. Tried with latest Descendant
[Miscellaneous Android Development] BZ0RG:
Flash through twrp.
[Miscellaneous Android Development] Danvurl:
The twrp only lists 'boot' and 'recovery' as partitions in which to flash the img after you select system.img... So no system partition. Or in what partition am I to flash the system image?
[Miscellaneous Android Development] BZ0RG:
What twrp are you using? Try the one with encryption support
[Miscellaneous Android Development] Danvurl:
I am using that one
[Miscellaneous Android Development] Kangburra:
Use the command line, in linux I did this

adb reboot fastboot

fastboot flashing unlock

fastboot flash recovery ./TWRP/TWRP_Lineageos.img

fastboot oem reboot-recovery

In TWRP I formatted data to make it writeable

adb reboot fastboot

fastboot flashing unlock

fastboot flash system Bliss-2019-04-11-arm64-ab-stock.img

fastboot oem reboot-recovery
[Miscellaneous Android Development] thedexter999:
Has anyone found that WhatsApp front camera is really laggy after installing a Gsi ROM ?

Strange because in the stock camera app + open camera the front camera is fine
[Miscellaneous Android Development] adamiscoolization:
Can we flash the Android 10 bliss ROM?

New to GSIs so not sure.

They don't have a system.img in the zip as well, I downloaded 2 different ones. They have the ROM as .br
[Miscellaneous Android Development] Kangburra:
A br file is brotli, so you will need a brotli extractor to get the img file out of it.

$ apt show brotli

Package: brotli

Version: 1.0.7-2

Priority: optional

Section: utils

Maintainer: Tomasz Buchert <tomasz@debian.org>

Installed-Size: 772 kB

Depends: libc6 (>= 2.14)

Homepage: https://github.com/google/brotli

Download-Size: 273 kB

APT-Sources: http://deb.debian.org/debian buster/main amd64 Packages

Description: lossless compression algorithm and format (command line utility)

Brotli is a generic-purpose lossless compression algorithm

that compresses data using a combination of a modern variant

of the LZ77 algorithm, Huffman coding and 2nd order context modeling,

with a compression ratio comparable to the best currently available

general-purpose compression methods. It is similar in speed with

deflate but offers more dense compression.
[Miscellaneous Android Development] CarlGSR:
Android 10 is possible and very stable

I would really like to make a thread dedicated to Android 10 on Umidigi F1, but I don't have enough post count yet, so I'll post it here, since I will be helping in some way.

After I brinked my Bliss OS (Android 9 Pie) for having modified the UI too much, I tried to install Android 10 again, this time for the GSI ROMs and found two interesting and functional roms.

LineageOS 17.x GSI (all archs) - Much like the F1 stock rom (Including the rom names the phone as F1 xD), the only thing that DON'T WORK is:

- No Facial recognition

- No Fingerprint

I didn't use it due to lack of customization options (or didn't find it)

Havoc OS 3.6 - Beautiful rom, wide variety of customization and many options. About unlocking:

- Facial recognition WORKS

- Fingerprint is detected but does not work

I'm using it and it's just joy.

Quack Phh-Trebles - I haven't tested it, but it should work. Lacks testing

In both roms, 4G/LTE, Tethering HostSpot, etc. It works perfectly. I saw no difference in performance between the two, it needs serious testing. I already said what I wanted, now let's go for installation steps.

___________________________________________________________________

INSTALLATION STEPS

Requirements:

* Computer to access Fastboot (Install the appropriate drivers and use the Minimal ADB and Fastboot Tool)

* TWRP installed on UMIDIGI F1

- Download the desired arm64-ab custom rom (Here we will use Havoc OS 3.6 with GApps)

- Extract the zip and we will have Havoc-OS-v3.6-20200613-Official-GApps-arm64-ab.img

- Place the img in the Minimal ADB and Fastboot Tool folder

- Start your device in TWRP and wipe Dalvik, Cache, Data and System (ATTENTION: You will be without OS for now)

- Restart the device in Fasboot using TWRP (Reboot> Bootloader) and connect it to the computer.

- In the terminal, type:

After finishing the process, if (and will) TWRP bootloop occurs, just enter the ADB terminal (TWRP or Computer) and type:

Your UMIDIGI F1 will restart twice and ... SUCCESS, you now have Android 10 with recent updates! Enjoy yourself

Crédits:

Thanks for user [MENTION=5312578]mrmazak[/MENTION] for passing the command line to resolve the TWRP Bootloop.

In case you are having a lot of bootloop recovery in F1 (which I find difficult to happen), in this thread https://xdaforums.com/android/help/umidigi-f1-twrp-bootloop-t3935506 he developed a flashable zip for solve this once and for all!
[Miscellaneous Android Development] BZ0RG:
[MENTION=10913619]CarlGSR[/MENTION] There are lot of GSIs ROM out here, most of them should work on the F1 device with variable degree of working functionalities, as you mentioned.

You already tried some, most reliable ones are LOSQ, LOS17, HavocOS, MSMxtended, StagOS. I've also heard about a custom crDroid build for F1, but it's not ready yet.

If you want to try more fancy GSIs you may want to check this list: https://telegra.ph/GSIs-related-stuff-05-03
[Miscellaneous Android Development] adamiscoolization:
I dont know if i have the encrypted one but i cannot decrypt my nandroid backups after restoring them. says decryption unsuccessful delete all data.

this is the one im using [UNOFFICIAL][DECRYPTION WORKS] TWRP 3.3.1 for UMIDIGI F1 [20191103] from peter cxy

which version of twrp 4 umidigi f1 has the system partition for system.img files?
[Miscellaneous Android Development] adamiscoolization:
I tried out that exact package you referenced but the google messages app 'failed to create conversation. Please try again later'. My messages are backed up to google and migrate, but they both couldnt restore.

the face unlock is great though which is what i need with a custom rom for this device, broke the fingerprint flex cable when replacing the charging port board.
[Miscellaneous Android Development] CarlGSR:
I'm not sure what can cause this, but I believe that updating the Google messaging app can solve the problem. If possible try and give me feedback.

This is truly a haven for GSI Roms! My thanks so much for sharing this!:highfive:
[Miscellaneous Android Development] thecrock138:
Anyone have a fix for blurry Facebook/Instagram videos on 10 GSI's? All that I have tried have the issue.
[Miscellaneous Android Development] BZ0RG:
Video glitch (Treble Android Q)

- Go to vendor/etc/media_codecs.xml (root access required)

- Remove/comment the line that links to "mediatekcodecsmediatek_video.xml"

- Reboot
[Miscellaneous Android Development] thecrock138:
awesome, thanks. That seems to have fixed the issue.
[Miscellaneous Android Development] adamiscoolization:
I tried this fix and it removed the problem from Instagram but YouTube Vanced videos were all a black screen.
[Miscellaneous Android Development] toyesa:
GSI ROMs breaking call features on UMIDIGI F1

Hi,

I have tried all GSI ROMs for Umidigi F1 (Pixel ROM, Havoc ROM, Lineage 17.1, Descendent ROM, RR) and with all of them the call features are breaking. I think this is because all these ROMs are changing the baseband version. With firmware my baseband version is MOLY.LR12A.R3.MP.V41.2.P1, MOLY.LR12A.R3.MP.V41.2.P1. When i flash the custom ROMs the baseband version is changing to MOLY.LR12A.R3.MP.V66.11.P1.

I am using a verizon sim and the network state always says disconnected with custom ROMs, even though I can see signals and LTE symbol. Please help. And yes I am using the right ROM version for Umidigi F1 (ARM64, AB)

---------- Post added at 05:21 AM ---------- Previous post was at 05:15 AM ----------

Hi,

I have tried all GSI ROMs for Umidigi F1 (Pixel ROM, Havoc ROM, Lineage 17.1, Descendent ROM, RR) and with all of them the call features are breaking. I think this is because all these ROMs are changing the baseband version. With firmware my baseband version is MOLY.LR12A.R3.MP.V41.2.P1, MOLY.LR12A.R3.MP.V41.2.P1. When i flash the custom ROMs the baseband version is changing to MOLY.LR12A.R3.MP.V66.11.P1.

I am using a verizon sim and the network state always says disconnected with custom ROMs, even though I can see signals and LTE symbol. Please help. And yes I am using the right ROM version for Umidigi F1 (ARM64, AB)
[Miscellaneous Android Development] Danvurl:
Android 11 preview

Has anyone tried android 11 preview gsis successfully? I have tried 2 different versions unsuccessfully...they just won't boot
[Miscellaneous Android Development] adamiscoolization:
Nope, I know they exist, but I'm going to wait until a stable release of android 11 comes out.
[Miscellaneous Android Development] hyibin:
My phone's baseband changed too, but no issues.

I have Havoc 3.7 GSI on my F1, all features are perfectly fine. Only issue is, screen stays off occasionally when receive phone call.

Try this:

1. flash factory rom with 'firmware update' option, not 'download only'

2. unlock bootloader

3. follow CarlGSR's instructions.

don't do anything between step 2 and 3.
[Miscellaneous Android Development] adamiscoolization:
I got Havoc 3.6 working fine after a reflash, it had a lot of issues the first try but now it seems fine. It still can't do casting to a TV though, it crashes when trying. Everything important is working though and ram management is much better than stock.

Does casting work on 3.7, maybe I'll reflash if so?
[Miscellaneous Android Development] hyibin:
Unfortunately it doesn't work. I never use casting, but tried and failed.
[Miscellaneous Android Development] adamiscoolization:
Thanks for testing, yeah it's not a deal breaker for me either. Never actually used it for anything but testing it out.