yashsingh1/xdaforums huggingface dataset:
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] WieselDroid:
Wifi Issue

Maybe I missed some infos because I'm late to the v30 party. I've just installed this ROM on my H930 (Europe Model) but my Wifi is not working (scan doesn't list any wifi, but it is showing a mac adress etc in settings). From what I found in this and the other Threads (haven't read all hundreds of sites) there are several wifi fixed but they all target US models so I thought that this is not needed for the base H930 device?

I tried to follow the guides (without the unlock part because I had it unlocked a long time ago). So I've installed TWRT, Magisk, Disable_Dm-Verity_ForceEncrypt, AnyKernel 3 RCTD Remover and up to this point, everything worked, Magisk and I'm rootet. Then I've installed Havoc, Google apps and Magisk again, but on restart, it showed a black screen with white loading spinner forever. I've format/cleaned data and installed Havoc+gapps+Magisk again, second time it worked fine. So now I'm in Havoc but cannot find any wifi.

Do I have to install one of those modems or did I miss another thing to get wifi on an H930?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] kamonlarry:
is there any way to install banking apps on this rom?

Thanks for this amazing ROM

Enviado desde mi LG-US998 mediante Tapatalk
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
Yeah just use magiskhide

---------- Post added at 06:27 PM ---------- Previous post was at 06:25 PM ----------

Turn off wifi scanning under location settings

Don't flash rctd and dmverify, they're for stock

There's a guide on telegram for WiFi fix, one of which is flashing oreo modem
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] WieselDroid:
Location was never enabled, I've put it off during init wizard.

I flashed them while being on stock (just followed the WTF guide). After preparation I've only flashed: Havoc -> gapps -> Magisk.

I've seen that oreo modem thing, but it is for the US998 model. Will it also work for H930?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] kamonlarry:
I managed to pass the safetynet and the ctsprofile but the apps of some banks could not start. they launch a message of connection problems with the server or that my device has problems, that I check it. This apps only work on stock roms

Enviado desde mi LG-US998 mediante Tapatalk
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Verequies:
Try flashing Pie modem, persist and drm/persist-lg partitions for your phone. Then run the script I developed and posted on the north american wi-fi fix thread here.

I can help getting those partitions if needed, and can also create a TWRP zip if needed :)
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
use h930 oreo modem for h930
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] dimitrissot:
I am using opengapps.. Google app I think is a system app. I can't yni stall it only disable it. (That's how I can tell right?) All permissions are enabled

---------- Post added at 09:01 AM ---------- Previous post was at 08:37 AM ----------

Το be more specific voice match doesn't want to turn on.. when I press the button to give a voice command assistant works normally.. But OK Google detection doesn't work because voice match setting doesn't turn on
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] WieselDroid:
Sorry for the confusion, I think i've understand it and I found the link in the Telegram channel. Just flashed modem.img and it worked.

Thank you!
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] dimitrissot:
See attached image with the error:
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Osprey00:
I had exactly that same problem last month while I was still using LOS 17.1 and it was driving me nuts. It's not happening any more, but I don't remember exactly how I fixed it. I tried a lot of things. It might've been deleting my voice model and retraining it. If not, it could've been one of the reasons why I switched to Havoc-OS. Apparently, it can still happen in Havoc-OS, since it's happening to you, so maybe the thorough wipe that I did before flashing Havoc-OS cleared it up. If you're willing to re-flash Havoc-OS, go into TWRP, then to Wipe->Advanced Wipe, select Dalvik / ART Cache, System, Data and Cache (i.e. the top 3 checkboxes and the bottom one), then Wipe and flash Havoc-OS. I would also flash the latest GApps. FWIW, I flashed the "stock" version of Open GApps. Oh, this is interesting: the time stamp of my download of Open GApps is the same day as the last time that I googled for how to fix the "Hey, Google" problem, so, yeah, it looks like I needed to do a clean ROM flash to fix the problem.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] sinkoo1979:
does this rom still have the random reboot bug? I think I was the July 2020 build and it kept shutting off on it's own.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Osprey00:
I don't know anything about that, since I switched to this ROM only last month, but I've not had it reboot on me once since. v3.8 has been extremely stable for me. Of course, make sure that you turn off WiFi scanning, since that supposedly can produce reboots on Android 10 ROMs.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] impactor:
I flashed this ROM over LG's Pie and then restored TWRP backup with the LG Pie ROM, but now Flashlight button is grayed out even though I am back on the Pie ROM.

Why is that?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] lallolu:
I have also noticed that restoring stock pie twrp backup coming from an android 10 ROM does not work 100%. The last time I did it, screen rotation stopped working. I always have to factory reset. Whta I do now is to backup my apps in titanium and the restore the data on a newly installed ROM.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] impactor:
I also found that brightness sensor and camera no longer work. And neither does rotation, as you mentioned.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Osprey00:
Flash the following in TWRP and choose "Permissive":

https://zackptg5.com/downloads/Kernel-Sepolicy-Patcher.zip
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Because LOS-17 ROM infection. You will need to run SE Linux permissive mode (or run Permissive custom kernel) or flash back to Nougat to scrub it clean, then come back to stock Pie. It's mentioned in all the warnings I post.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
try dirty flashing twrp flashable zip, that fixes it for most people.

After any custom rom I flash Pie twrp zip, wipe and then restore my stock backup. Everything works even with enforcing for me that way
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] impactor:
Thanks for the tips, guys!
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] aventurer:
Running US998, clean flashed from Pie KDZ following proper order: ROM > GApps > Magisk.

Missing symlinks fixed broken Wifi issue.

Now my problem is after importing my contacts, they will disappear after a random amount of time. Any solutions?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
Looks like a gapps issue, which one are you using?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] aventurer:
open_gapps-arm64-10.0-pico-20200923

I installed a third party Contacts App, Simple Contacts via F-Droid. As of now no more issues from that hack.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] impactor:
I have an issue and a question with this ROM.

1. I have a task in Tasker that turns off WiFi after it has been disconnected for 2 minutes. I tried two different Android 10 ROMs, and on both (now on Havoc) the Wifi turns off after some time even tough the phone is close to the router. It suggests that when phone is in standby, the WiFi disconnects after some time, to which tasker reacts by turning wifi off.

This did not happen on stock Pie, nor on stock Oreo.

Is there a fix for this?

2. Is there a way to display battery level on AOD?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Osprey00:
I've never noticed my WiFi turn off. A few things to check/toggle:

* Settings->Location->Wi-Fi and Bluetooth scanning->Wi-Fi scanning (should be off on Android 10 ROMs)

* Settings->Network->Wi-Fi->Wi-Fi preferences->Turn on Wi-Fi automatically (mine is off, but maybe turning it on would help you)

* Settings->System->Developer options->Networking->Wi-Fi scan throttling (mine is on)

* Make sure Battery Saver isn't on and that you're not running any other apps or Tasker routines that might be turning off WiFi to save power

Go to Settings->Configuration Center->Ambient Display->Battery level.

If that doesn't do it, you can do what I did and disable it and install Always On AMOLED from the Play Store. That shows the battery and allows for dimming the display (I can't use the built-in Ambient Display because it's so bright that it lights up the room while I'm sleeping).
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] nellatl:
I have uss98 and my wifi not working. I just installed and everything but wifi is working.

I did a factory reset and reinstalled and the apps are not working. Please help.

Please help?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] impactor:
I have a serious problem with this ROM.

During calls, I cannot switch between normal and loud speaker. Also, volume cannot be regulated. Is there a fix for that?

Thanks, but I already had those settings on.

Settings didn't work, but the app you suggested does. Thanks for that.

However, it seem to have two flaws, and one of them is serious:

1. Fingerprint is not working when it is on. I have to wake the screen and only then can I unlock the phone.

2. It is missing charging information (slow/fast and how much time to full).
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Osprey00:
I just checked and I don't have those issues. I'm using the latest Phone app from Google; are you? I would do an advanced wipe of Dalvik, system, data and cache, then flash Havoc-OS again, followed by the latest "stock" version of Gapps ("stock" is the size that I'm using).

Yeah, my power button doesn't work at all when the app is active on the screen. I use double tap to wake it, so it's never been an issue for me. Sorry. I should've thought to mention that.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] aventurer:
Wifi Fix: https://xdaforums.com/lg-v30/how-to/q-wifi-fix-north-american-variants-t4012635

Install Termux and run these two commands:

su

ln -s /vendor/etc/wifi/bdwlan.bin /mnt/vendor/persist-lg/wifi/qcom/bdwlan_cache.bin && ln -s /vendor/etc/wifi/bdwlan_ch0.bin /mnt/vendor/persist-lg/wifi/qcom/bdwlan_ch0_cache.bin && ln -s /vendor/etc/wifi/bdwlan_ch1.bin /mnt/vendor/persist-lg/wifi/qcom/bdwlan_ch1_cache.bin && ln -s /vendor/etc/wifi/WCNSS_qcom_cfg.ini /mnt/vendor/persist-lg/wifi/qcom/WCNSS_qcom_cache_cfg.ini

Hopefully we can get this fix integrated in new ROMs or put in original post.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Osprey00:
FYI, post #2 in the "WiFi fix for North American variants" thread that adventurer linked it the post just above has now been updated with a TWRP-flashable zip so that we don't have to use Jett's or manually input any terminal commands.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] impactor:
I tried Phone app by Goggle and the behaviour was no different. I followed the wipe steps, but the problem still exists.

It is really weird:

Switching from normal earpiece speaker to loudspeaker speaker does not work.

When I pair the phone with a bluetooth headset, then audio switches to phone speaker and switching it to anything else does not work.

When I disconnect the bluetooth headset, audio is stuck on phone speaker and cannot be changed back to earpiece.

This is a dealbreaker for me.

Also, I feel like calls audio quality is worse than on stock ROM.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Osprey00:
I don't know about bluetooth headsets, since I haven't tried one, but I'm able to switch between the phone's earpiece and speakerphone via the button in the Phone app.

The only other differences between my setup and yours that I can think of are that I'm using a haumea kernel and have the kernel policy mode set to permissive. If you want to try both, I've attached them. Note that the policy patcher patches the kernel, so flash the kernel first and then the policy patcher if you want to try both together.

If neither helps, then I'm out of ideas.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] honoris99:
I am using 3.8 version for 1 weeks and it's very nice and stable. I will ask one thing, auto brightness is maximizing in day or unmaximizing in night, i mean brightness is %100 or %0 when i opened the auto brightness option. How can i fix auto brightness like a stock performance? Thanks.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] nellatl:
How do I get netflix to work?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] wxo:
Maybe enable magisk hide. Works for me.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] supremmotu:
Havoc-OS v3.9

Changelog:

https://t.me/Havoc_OS/2615

Device Changelog:

- compatible with h932 (thanks to ShapeShifter499)

- offline charging animation fixed

Note:

- does not pass safetynet by default (use magisk hide props)

Download:

https://mega.nz/file/y5hRFY7D#eu2W2TVBLMcBr-iupHn4ax0yBxS5zrErEUNKJlZ9bt0
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] impactor:
Thanks. I actually found the cause. The Call Recorder by Skvalex did not work properly with the settings from Stock ROM so I had to change the audio source in the settings. Now call work and switch fine.

However, the issue is that 1-5 times a day, the ROM soft-reboots and then gets stuck on booting animation.

---------- Post added at 23:07 ---------- Previous post was at 23:06 ----------

Issues I found:

- "recent apps" button does not work, so it is not possible to switch between apps

- Magisk no longer passess SafetyNet check, which means phone cannot be used for touch payments
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] gazm2k5:
I'm running Havoc-OS 2.7 still. It's pretty damn stable, the only significant problem I have is that audio is messed up in WhatsApp video calls - I have to use a headset to hear the other person.

Is it worth upgrading to 3.9? Does it fix the Whatsapp audio problem? And does everything work fine, including gcam?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] symbianz107@gmail.com:
Hey guys code is not working on havoc android 10 how to turn off moisture sensor? Had this problem before on stock too
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
Code for hidden menu works only on lg dialer

Also can you share screenshot of havoc showing, I don't believe havoc would show that warning
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] symbianz107@gmail.com:
I think I send your video too about lg v30 on YouTube btw can't we just install lg dialer
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
No you can't
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] conbak49:
I am constantly getting force closes with the newest version of Chrome on this ROM. I'm on a H932 (Yay!). When I flashed the ROM yesterday after having first flashed stock Pie I also flashed open_gapps-arm64-10.0-pico-20200923.zip. Anyone have any ideas why Chrome would FC? Other apps seem to be working fine...

Thanks!
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
You could try using different gapps like Nikgapps
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] impactor:
To answer anyone who may find similar issues:

1. I fixed Recent apps problem with factory reset.

2. I fixed Magisk SafetyNet with this.

By the way, is there a way to change layout of Recent Apps? I find horizontal windows much more cumbersome to use than vertical stack.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
Use magiskhide props module from magisk repo
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] conbak49:
Can I flash a different Gapps by itself without having to re-flash the ROM & Magisk?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
Nope
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] patch_Adams:
It's so funny to me. Everyone wants pixel this and pixel that. I have the pixel 4 but keep my sim in my v30+ all day. Can't stand the pixel lol..

Sorry, end rant...

What I wanted to ask was, for anyone running Android 10 on the v30, it's it worth the bugs to jump from 9 to 10?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] conbak49:
I just switched from Lineage 16.1 (Pie) over to Havoc 3.8 on an H932 V30 (with a brief stopover on stock Pie) and haven't experienced any major bugs. There was a brief problem after first boot with WiFi not working but there's a flashable zip to fix that. 10 doesn't seem like a huge difference from 9, but worth it to me to make the switch for the updated security and app compatibility.

---------- Post added at 10:56 PM ---------- Previous post was at 10:53 PM ----------

So second question: can I dirty flash the ROM again with Nikgapps and Magisk or do I have to start fresh? Just don't want to have to set up everything over again.

Also Firefox seems to be working fine so I may just stick with that since it's a pretty decent browser too.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
Your question is still the same and the answer is no. Need to do a clean flash to change gapps
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] dimitrissot:
If someone can help me,.. I cleaned flashed latest havoc version (3.9) and open gapps stock and after one day I get massive battery drain when phone is idle and device gets really hot.. Any one please?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] sinkoo1979:
Try reflashing the rom and gapps
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] dimitrissot:
Οκ thanks. Should I flash on top or clean flash you think?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
You can try clean flashing with nikgapps

Changing the kernel may also help
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] sinkoo1979:
Clean
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Spaceboy60:
Can't find any reference to Huamea kernel in the V30 update channel
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] nellatl:
Why isn't mqa unfolding on this rom? I get 1 mqa audio unfold but it's supposed to be 4 unfolds.

So an audio mqa file with 44.1 kHz should unfold to 44.1 * 4 = 176.4 khz

It's not doing that on this rom for some reason.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
Because it is spelled haumea
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Spaceboy60:
Wi-Fi won't turn on for me either during initial setup or once setup. Maybe custom kernel issue?

---------- Post added at 08:56 PM ---------- Previous post was at 08:20 PM ----------

Just to add, same thing without custom kernel. H930
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Osprey00:
Have you flashed the fix yet?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Spaceboy60:
No, will try. Thanks.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Gabriel172:
Hi, I'm tired of original LG's rom. I'm looking for the most stable rom at the moment. Is that a good choice?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] mojo27:
This is definitely a good choice. I reckon it might not be as out-of-the-box experience as you might like; at least for a rookie like me, it took time to make sure that the hotspot is working and that the safetynet check is passed but, other than that, the phone works great with Havoc-OS 3.9, can't complain.

---------- Post added at 11:46 PM ---------- Previous post was at 11:42 PM ----------

Hi all,

I will straight away apologise for asking a noob question: how does one flash the Oreo modem to the phone? I have found the file but I was hoping for it to be a TWRP-flashable zip only to find out that it isn't; I am suspecting that the flashing should be done through adb fastboot but the command line is not my best friend, so if somebody could help me out, it would be greatly appreciated. :D
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Osprey00:
Usually, zips that aren't flashable in TWRP are flashable in Magisk Manager. You can try that, though I'm not sure if you can flash a modem that way. The other possibility is that it could be like Jett's Magical Backup, where the zip isn't flashable, but the contents inside are. What you need to do in that case is unzip it to the TWRP folder on your SD card, then go into TWRP, choose "Restore" (not "Install) and select the folder that you unzipped.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ratoune:
Check the file extension of your download as well. If it's a zip TWRP shouldn't have any problem and will try flashing it. If it's a .img, you have to go into menu and tick flash image after choosing install/flash.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] mojo27:
Thanks a lot, I hadn't seen that option before today, it worked and my phone finally has Wifi now!

On the other hand, has anyone had a problem where, after flashing Oreo modem, the fingerprint stops working? When I reboot the phone, the first time I try using my fingerprint to unlock, the phone simply vibrates, doesn't unlock itself, and after that the phone doesn't react in any way when trying to unlock it with the fingerprint.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
remove fingerprints and add again
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] mojo27:
Unfortunately, the phone doesn't allow me to do that. It sends a prompt if I want to remove a fingerprint, I agree, that fingerprint in the list becomes greyed out. If I leave the settings and come back later to the list of fingerprints, all of them are there, none of them are deleted. Is there another way to remove the fingerprints?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] nellatl:
Mqa audio playback not working properly on this rom. How do I fix it?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Spaceboy60:
Only Issue:

Device Name: UNKNOWN Model: UNKNOWN

Running 3.8 atm, installed yesterday
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Osprey00:
Try manually deleting the fingerprint database: /data/system/users/0/fpdata/user.db

It should get recreated automatically.

Credit to blcky05 in another thread for that tip, which he said fixed his fingerprint issue.

If that doesn't work, try flashing to permissive mode:
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] tech_infinity:
what music player are you using?

Not all music players support mqa playback
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Darkcrafter3@gmail.com:
Hey guys, anyone have experienced the following or know of a fix? I was running Havoc 3.7 then dirty flashed 3.9. Then I started experiencing the phone being unresponsive when trying to wake from sleep, requiring a restart. It wouldn't show anything onscreen when trying to wake, but it seemed to still be working because music on headphones continued and could be paused and resumed. I tried clean flashing 3.9, back to 3.7, and also another 10 ROM resurrection remix 8.6.2 from the telegram update channel. still same issue of not waking from sleep properly, and basically my phone is now extremely hard to use, sometimes requiring multiple restarts in a single hour. Also charging often doesn't work, it's like the phone is not allowing charging because after restart the charging works. I'm at a loss of what to try after clean flashing and switching ROMs.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Brachacz:
The fingerprint DB tip worked for me, permissive mode didn't. Thanks!