Related
Right, I've got a black One S with android 4.0.3 and sense 4, all like new (as it is). I don't fancy rooting it and don't really want to change from the HTC Rom, but the backlight in the camera annoys me. On the touch pro2 with the HTC stuff, I'm certain there was an option in settings to keep the screen backlight down when in the camera. On the Trophy that followed, I couldn't control it, because, let's face it, you can't control much in WP7. however, switching to the one S and android, I expected being able to keep the backlight down.
Why is this frustrating me? I don't like.being blinded by the viewfinder, and I don't want to kill the battery any more than I have to. So, is there a way to keep the phone's backlight down while in the HTC camera app?
Okay, now I know everyone has ignored this thread but I think I've discovered a way. So here's the setup:
HTC One S
System brightness set to lowest
A 4 digit screen-lock password
So I have the passcode set on the 15 minute max timeout, so, the phone locked itself, and I dragged the camera icon on the lockscreen into the ring. Naturally, despite being locked, it still allows use of the camera. Now, it may just be my eyes, but I'm certain I noticed a distance difference in brightness. That is, the screen seemed a lot dimmer when the camera app was being accessed from behind the lock rather than unlocked.
I think the brightness is ok lol
Sent from my HTC One S using xda premium
AMOLED displays as the one in One S doesnt have backlights. But there is a mod that lowers the values when using auto brightness since the defaults are a bit high, not especially made for in-camera though. Check for it in Tweak Machine thread in apps and themes forums.
k1llacanon said:
I think the brightness is ok lol
Sent from my HTC One S using xda premium
Click to expand...
Click to collapse
I guess most people aren't that fussed about the brightness, but the battery did seem to last a lot longer when recording 1080p video with the lower brightness.
frdd said:
AMOLED displays as the one in One S doesnt have backlights. But there is a mod that lowers the values when using auto brightness since the defaults are a bit high, not especially made for in-camera though. Check for it in Tweak Machine thread in apps and themes forums.
Click to expand...
Click to collapse
Does that require root access? From what I can see it does, and I guess that too would be helpful for the majority, but my phone isn't rooted. Mainly because I like the HTC Sense camera interface so much
Yeah you must flash it from custom recovery so at least unlocked boot loader required. Why not try a sense based ROM? They all keep the awesome HTC camera and its snappiness
Unfortunately with the One S update I finally received last night bringing it up from Android 4.0.3 to 4.0.4 and Sense 4.1, HTC have now removed the incredibly helpful 'bug' of the brightness staying down in the camera if it is launched from the lockscreen with a password set. Thanks a lot HTC, you excell yourselves with stupidity once again.
Sent from my HTC One S using xda premium
Bump. Recording lectures is impossible due to HTC's stupidity. The 100% screen brightness not only kills the battery before lecture ends, but it's extremely distracting for people behind me (especially if room is dark during powerpoint presentations).
This has to be turned down. Ideally, once set up, the phone should be able to record video with the screen OFF. Or at least with brightness on min. Surely there's a mod or a hack for this?
curiousGeorge said:
Bump. Recording lectures is impossible due to HTC's stupidity. The 100% screen brightness not only kills the battery before lecture ends, but it's extremely distracting for people behind me (especially if room is dark during powerpoint presentations).
This has to be turned down. Ideally, once set up, the phone should be able to record video with the screen OFF. Or at least with brightness on min. Surely there's a mod or a hack for this?
Click to expand...
Click to collapse
hi,
Firstly, I'm glad that I'm not alone in this. As you said, it is extremely frustrating as not only is the bright screen distracting for others and makes you look foolish, the battery hardly lasts any time at all. I contacted HTC to see if they could add a brightness slider, their customer support rep said the technical team would get in touch with me - they haven't.
However, on the positive side, I have found two apps which don't allow you to record with lower brightness, they up the ante to your other suggestion, having the screen off. I'd always assumed that cameras on phones couldn't work with the screen off because I thought the phone went into proper sleep. Turns out that the camera can stay active. There are many poor apps on Play, but I found two which offer free (very limited functionality, but allows you to check that the app works with your phone) versions and rather expensive pro versions. I tried both the free versions and liked the second one I tried so much that I bought it.
The first one I found was (I don't know why they assume people are using their cameras solely for nefarious purposes - some of us do have legitimate reasons and battery life concerns) 'Hidden Camera Spy Camera', Play link (Lite version link is in their description). This one worked ok, but took a while to configure and doesn't have the nicest interface. So I continued hunting and came across an even better app:
Secret Video Recorder Pro (Lite version listed at the side in the More by this Developer panel): This app is even more elegant. I tried the lite version and found that it worked well, so I then decided to buy the full version (apparently it's currently 50% off, but still pretty expensive - well worth it though). After going through the settings, I set it to use the rear camera and force HD recording. I then tapped the icon on the homescreen, it notified me and then just ran in the notification area. I then turned the screen off, whirled the phone around my room, turned the phone back on and tapped on the notification to stop it. I then checked the video and to my amazement, it had worked! (on an unrooted, still carrier locked, black One S running the latest official updated OS (Android 4.0.4 and Sense 4.1))
When I dragged the app into the fixed Sense homescreen dock, originally it displayed nothing, even after rebooting the phone. However, after Sense crashed and showed me a message saying Sense had crashed, it even worked from the lockscreen. If you have the 'Show icon' enabled in the SVR Preferences, you can then tell from the lockscreen that it is actually recording as you can see the icon in the notification bar.
I'm sorry for rambling on and on, but I think SVR just got into my top 5 apps of all time list as it is unbelievably flawless (apart from the price )
biggles1000 said:
hi,
Firstly, I'm glad that I'm not alone in this. As you said, it is extremely frustrating as not only is the bright screen distracting for others and makes you look foolish, the battery hardly lasts any time at all. I contacted HTC to see if they could add a brightness slider, their customer support rep said the technical team would get in touch with me - they haven't.
However, on the positive side, I have found two apps which don't allow you to record with lower brightness, they up the ante to your other suggestion, having the screen off. I'd always assumed that cameras on phones couldn't work with the screen off because I thought the phone went into proper sleep. Turns out that the camera can stay active. There are many poor apps on Play, but I found two which offer free (very limited functionality, but allows you to check that the app works with your phone) versions and rather expensive pro versions. I tried both the free versions and liked the second one I tried so much that I bought it.
The first one I found was (I don't know why they assume people are using their cameras solely for nefarious purposes - some of us do have legitimate reasons and battery life concerns) 'Hidden Camera Spy Camera', Play link (Lite version link is in their description). This one worked ok, but took a while to configure and doesn't have the nicest interface. So I continued hunting and came across an even better app:
Secret Video Recorder Pro (Lite version listed at the side in the More by this Developer panel): This app is even more elegant. I tried the lite version and found that it worked well, so I then decided to buy the full version (apparently it's currently 50% off, but still pretty expensive - well worth it though). After going through the settings, I set it to use the rear camera and force HD recording. I then tapped the icon on the homescreen, it notified me and then just ran in the notification area. I then turned the screen off, whirled the phone around my room, turned the phone back on and tapped on the notification to stop it. I then checked the video and to my amazement, it had worked! (on an unrooted, still carrier locked, black One S running the latest official updated OS (Android 4.0.4 and Sense 4.1))
When I dragged the app into the fixed Sense homescreen dock, originally it displayed nothing, even after rebooting the phone. However, after Sense crashed and showed me a message saying Sense had crashed, it even worked from the lockscreen. If you have the 'Show icon' enabled in the SVR Preferences, you can then tell from the lockscreen that it is actually recording as you can see the icon in the notification bar.
I'm sorry for rambling on and on, but I think SVR just got into my top 5 apps of all time list as it is unbelievably flawless (apart from the price )
Click to expand...
Click to collapse
Doesn't using SVR defeat your original purpose? It's not using the Sense camera, it's using it's own implementation? At that rate, any aftermarket camera should work and allow you to use default screen brightness.
el_smurfo said:
Doesn't using SVR defeat your original purpose? It's not using the Sense camera, it's using it's own implementation? At that rate, any aftermarket camera should work and allow you to use default screen brightness.
Click to expand...
Click to collapse
Unfortunately, yes, it does. SVR is sort of a compromise for me at the moment as I can save battery life but I do miss out on all the Sense camera features. It would be great if HTC do actually listen to my request and implement it, given how simple a request it is, but they appear to be constantly so far ahead with all their development process that I doubt they'd include it in the the Android 4.1 release scheduled for this month
SVR is on one end of the scale of what I'd like to do with the camera (save the battery) and the Sense camera is on the other end (use the camera). Where I'd like HTC to place us is in the middle of those two, with the ability to use the Sense camera but in a power-efficient manner (such as being able to record a video but take stills at the same time, with the battery outlasting the meager storage space).
i tested many apps who can keep screen on when use browser or camera but didnt work. there was no problem with my old motorola moto g2. can you test this apps and tell me if they work? 6039h
Hi, coming over from Iphone here, completely new to android, so some of this might be user error. I've got the pixel 2, and several features are not working for me. Always on is enabled, but doesn't pick up any songs, even though all the settings are good to go. Portrait mode on front facing camera, when selected, flips the camera to the rear. Someone else said to update the camera app, but I checked it in the play store, and it's fully updated. Not sure if lens is not working, or I'm just ignorant on how to activate it. I've read in articles that if you open the camera or google assistant, the little square in bottom right will bring up google lens, but mine brings up the app windows. Help!
mmcgeh6 said:
Hi, coming over from Iphone here, completely new to android, so some of this might be user error. I've got the pixel 2, and several features are not working for me. Always on is enabled, but doesn't pick up any songs, even though all the settings are good to go. Portrait mode on front facing camera, when selected, flips the camera to the rear. Someone else said to update the camera app, but I checked it in the play store, and it's fully updated. Not sure if lens is not working, or I'm just ignorant on how to activate it. I've read in articles that if you open the camera or google assistant, the little square in bottom right will bring up google lens, but mine brings up the app windows. Help!
Click to expand...
Click to collapse
Whats playing was not working for the first part of the day for me, and now it appears to be working. It only polls for music once every sixty seconds. Also, it can't detect ALL music.
Someone in another thread said google is rolling out updates for certain things like camera gradually at different times for different users. keep checking your apps in the play store for updates, that will bring the selfie portrait mode to you.
ATM lens is only available from google photos. There is a button when youre looking at a photo to run it through lens. if you dont have that button, i bet it will show up after your phone gets the updates. It's super underwhelming atm, though.
Thanks, I'll wait to see what they push out over the next few days
similar problems
Hey, this is reassuring to hear –*I got my Pixel 2 yesterday and experienced all of the same issues as you.
A tech support chat told me that there was an update to the camera (5.1) but it would be slowly rolled out.
A further issue I noted was not being able to connect to android file transfer tool for Mac. I spent 3 hours on support trying to solve it to no avail. This was all in order for me to migrate my WhatsApp backup from iOS to Android.
I hope these updates will solve the problem, but coming from iOS, I'm just not used to bugs on key features on release day and then getting updates slowly rolled out.
I'm not sure about the WhatsApp issue - mine backs up messages automatically and restores when I install it on a new phone. For accessing the phone on my Mac I use the excellent app AirDroid - free on the play store. This is a really good way to access stuff on your Android phone and has tons of features like access to the filesystem, downloading apks etc.. It works wirelessly.
I’ve used stock or (virtually stock) Android phones for years. My last properly skinned phone was a Samsung Galaxy s II. So using EMUI on this phone has been interesting. There is a lot that I like, but here I’ll describe a few annoying quirks I’ve noticed, plus any partial-solutions I use. Hopefully this will inform perspective and current P20 owners, but also, if you have a solution to any of these problems, do let me know!
- The settings menu is terrible. They have messed with it so much, and added so many settings, that it is often impossible to find what you’re looking for. The solution is to search, which, thankfully, works well.
- The lock screen wallpaper changes every time you unlock the phone. I feel like an idiot, but I can’t work out how to set my own (single!) wallpaper. There are these collections which you can choose between, and then from the lock screen itself you can favourite wallpapers from the collection (not sure what this does) and pause on a wallpaper from the collection, and it looks like you can add your own collections, but this doesn’t seem to work. There MUST be a work around. All I want is the same wallpaper on my lock and home screen!
- Notification content (including media controls) is always hidden on the lockscreen until you authenticate, regardless of the app setting. This seems to be a bug. Setting up face unlock (and swipe to unlock) at least means you can see your lock screen with notification content when at a face-unlock-friendly angle.
- The double tap vol down to launch camera works fine, except when I’m listening to music, when it just turns down the music. No idea why they don’t give this functionality to the lock button like most OEMs.
- Unlock by voice for Google Assistant doesn’t seem to work. I’ve had this problem on other phones so don’t know if I’d blame Huawei. It responds to ‘OK Google’ from screen off (which is better than my OnePlus) but won’t actually unlock.
- The always on display is a bit weak. It doesn’t even properly show notifications.
Anything to add? What EMUI quirks have you found?
Try this for always on display and notifications
https://forum.xda-developers.com/huawei-p20-pro/how-to/display-notifications-set-t3776376
The settings menu is terrible. They have messed with it so much, and added so many settings, that it is often impossible to find what you’re looking for. The solution is to search, which, thankfully, works well.
Click to expand...
Click to collapse
I find the settings menu perfect compared to samsung or other brands.
The lock screen wallpaper changes every time you unlock the phone. I feel like an idiot, but I can’t work out how to set my own (single!) wallpaper. There are these collections which you can choose between, and then from the lock screen itself you can favourite wallpapers from the collection (not sure what this does) and pause on a wallpaper from the collection, and it looks like you can add your own collections, but this doesn’t seem to work. There MUST be a work around. All I want is the same wallpaper on my lock and home screen!
Click to expand...
Click to collapse
Just open gallery, open any picture you want, set as background for home- and lockscreen, thats it
Notification content (including media controls) is always hidden on the lockscreen until you authenticate, regardless of the app setting. This seems to be a bug. Setting up face unlock (and swipe to unlock) at least means you can see your lock screen with notification content when at a face-unlock-friendly angle.
Click to expand...
Click to collapse
You can set to show always full content, even if not authenticated.
The always on display is a bit weak. It doesn’t even properly show notifications.
Click to expand...
Click to collapse
I´m sure there will be more options with further firmware updates
Anything to add? What EMUI quirks have you found?
Click to expand...
Click to collapse
I have sometimes problems with starting my spotify automatically when connecting a bluetooth device, I think a sleep mode problem. Another bug is the one with updating widgets. My calendar widget f.e. crashes after a time. found a workaround with "your calendar widget".
But I think all in all its a great phone with great features
lobr1 said:
The lock screen wallpaper changes every time you unlock the phone. I feel like an idiot, but I can’t work out how to set my own (single!) wallpaper. There are these collections which you can choose between, and then from the lock screen itself you can favourite wallpapers from the collection (not sure what this does) and pause on a wallpaper from the collection, and it looks like you can add your own collections, but this doesn’t seem to work. There MUST be a work around. All I want is the same wallpaper on my lock and home screen!
Click to expand...
Click to collapse
You can find this setting in 'Security & privacy' - 'Screen lock & passwords'
=> 'Update covers' to enable and disable it and 'Covers' to choose the pictures to show
EMUI has made me fall back in love with OxygenOS - the way EMUI treats notifications and the lock screen is diabolical. If I unlock my Oneplus 3 but don't read a notification, I can lock it again and the notification remains on the lock screen. The notifications span the whole screen, and work perfectly.
Also, Spotify on OxygenOS uses album cover art as lock screen wallpaper when playing, similar to how EMUI treats the local Music app.
This gonna be a debate for eternity.
People who come from xiaomi or samsung wont feel too awkward with emui,
Different case if you come from AOSP, or Oxygen or LOS.
Best solution is slapping NOVA launcher as soon as you use the phone.
I've used several Huawei phones now, in fact since the Mate 8 they've tended to be my main phones through most of the year (I still try others, but tend to come back for the battery life and cameras, granted the cameras have not been as good as competitors but the camera systems are more fun to me as a person with an amateur interest in photography and I've taken a lot of shots I don't think I could have got from the others). The P8Max was my first, and the UI/OS was a bit of a dogs breakfast - so many things were broken (many due to trying to increase battery longevity) and many other things required complex workarounds beyond installing Nova which I've had on each of them. It's pretty well fine now, but if you're coming from Samsung or others it's very different and will take a bit of time to adjust to - particularly the level of granular control you have on things affecting battery life. Once you get a handle on it you'll probably end up appreciating a lot of what it offers.
Google Assistant works fine but it makes conflict with Huawei voice control (so turn off one of them)
Double tap volume down to launch camera is a great idea but why the hell it does not work when players or different apps are in the background.....
Hi there!
Setting your own lockscreen carousel:
Settings>security & privacy>screen lock & passwords>magazine unlock>subscriptions>added by me>add>choose image
You can create your own cycle of wallpapers.
In themes App make sure you set me>customize>lock screen style>magazine unlock
I wish adjusting the volume on Bluetooth headphones adjusted the master volume like on all previous phones I've had instead of acting like an in-line control.
Sent from my CLT-L09 using Tapatalk
Hi how do you get rid of double tap on home screen it's do annoying it's a short cut to access latest apps that have used I have Nova Which is excellent and I'm coming from a Samsung S7 to a P20 pro please help !!
To enable or stop scrolling wallaper just swype from the bottom on the lockscreen and you will see Pause button at the left. if you press that, the scrolling will be disabled and a "play" icon will remain.
I've debloating quite a lot from emui.
Installed swap torpedo
Runs faster now and battery lasts longer.
Huawei should offer a vanilla update.
Last time I saw so much bloat was on Samsung.
Unnecessary.
EMUI was one of the reasons I ditched my P10 after 6 months, went back to an iPhone, then to a Nokia 5...
Have any of the roms developed for the P20 done away with EMUI otherwise this device will be another one i'll have to remove from the list of potential upgrades.
Killing foreground apps
Hi, just bought the p20 pro after years with Samsung. I have noticed that it often kills apps that I am currently using, sending me back to the home screen (reminds me of a crash to desktop in windows computers).
After some googling similar problems I adjusted the app auto start and ignore battery optimization settings and it did get better, although it is still killing apps which I presume is using a lot of memory or battery (or both?), for example posting stuff on Instagram (Instagram is whitelisted from optimization and managed manually).
This is really bugging me, anyone else with the same problem? I'm running android 8.1.0, EMUI 8.1.0 and memory always stays between 2,5 and 3 GB.
vmaxx82 said:
Hi, just bought the p20 pro after years with Samsung. I have noticed that it often kills apps that I am currently using, sending me back to the home screen (reminds me of a crash to desktop in windows computers).
After some googling similar problems I adjusted the app auto start and ignore battery optimization settings and it did get better, although it is still killing apps which I presume is using a lot of memory or battery (or both?), for example posting stuff on Instagram (Instagram is whitelisted from optimization and managed manually).
This is really bugging me, anyone else with the same problem? I'm running android 8.1.0, EMUI 8.1.0 and memory always stays between 2,5 and 3 GB.
Click to expand...
Click to collapse
This is one of the biggest problems I have with this phone. It keeps killing Skype and I miss calls due to it...
rajeshr said:
This is one of the biggest problems I have with this phone. It keeps killing Skype and I miss calls due to it...
Click to expand...
Click to collapse
Yeah, it's turning out to be a deal breaker for me.. Too bad since I really like the phone. Just hope it's a bug ?
Something seems to be happening to spotify when it is running in the background using my bluetooth headphones. I get stuttering and odd pauses, its basically unusable.
I have found if I use andriod auto to run spotify or use the wake lock program to keep the phone in a higher power mode it seems to help. If I have the charger plugged in it works fine as well. It appears to be some sort of power saving issue (yes I have told the phone to ignore spotify's power usage) or something to do with bluetooth power saving. But it works fine in a car.
Thats my only real complaint, and had I known I would have this issue I would have probably grabbed a onePlus device. Using Sure 215's
One thing I did notice, and I also fixed the problem quite simply.
I turned the display Resolution to HD from FHD my thinking was with a lower resolution I'd have better battery and better performance.
What I got was worse.
60fps lagged so badly it was unusable.
Transitions especially to the Google feed lagged and was annoying.
Asphalt 9 lagged and was extremely crap.
Turned FHD back on, all went back to silky smoothes??
Logic didn't exactly prevail here but it works.
So in short if you've turned on adaptive resolution or HD.
Turn it off
I'm facing this weird problem with my p20 pro. In. 128 and 131 and 152 firmware versions whenever in have an incoming call my screen doesn't wake up to show my who is calling me, unless I press the power button or the fingerprint sensor. If the call is missed my screen wakes up normally to show me the missed call notification. Any solution?? I have no fingerprint lock or pass code lock. Just swipe.
Sent from my CLT-L29 using Tapatalk
Hello all (and thanks in advance). I just upgraded from a G8 to a V60 and got some questions that I am hoping you all can help me with. I have the TMo variant with the latest update (A11)
- I have heard about fingerprint sensor can lead to battery drain. How would I notice if I have a problem and any workarounds? (So far battery hasn't shown an issue)
- Any good launchers for the dual screen?
- I noticed the auto brightness on it is too low. Any workarounds or fixes? It is the worst auto brightness I have seen.
- Any way to get the 2 button gesture on V60 (like was on G8)? I am not a fan of the new gesture setup
- Any covers for the outside of the dual screen? (I saw some posts with dead links)
- Best version of GCam to use?
- If using stock camera app, any suggestions for set up?
- Any other advice?
Welcome! I like this phone a lot, and am saddened that LG is pulling out of the mobile industry entirely.
I can't answer all of your questions, but I'll try to tackle some of them.
- I haven't heard of any battery drain due to the fingerprint sensor, and after owning this for almost 13 months, I can't say I've experienced anything of the sort. If it's there, it's so minimal as to be unnoticeable. I have slightly less battery life on Android 11 than I did with Android 10, but that's only because I had to tone down my aggressive de-bloating (which worked fine on Android 10, but causes soft-bricks on Android 11). I haven't had the time to troubleshoot, so I just kept the de-bloating to a minimum with Android 11 and deal with slightly shorter battery life. It's still more than long enough to suit my needs just fine.
- I haven't used my dual-screen in almost a year, but back then, there were no options for alternative launchers. I main Nova Prime, so while that was working fine for the phone itself, the dual-screen attachment was stuck using a version of LG's native Home launcher. Sucks, and it's one of a many reasons why I wound up stashing my dual-screen attachment in a box somewhere and stored it away. If you do use it, maybe check out the WideMode for LG app. I believe it was created for the G8, but when I last checked, it worked fine on the V60 dual-screen attachment and may increase your device's utility.
https://play.google.com/store/apps/details?id=net.refy.android.g8x.widemode
- I've noticed that on Android 11, the auto-brightness doesn't work nearly as well as it did on Android 10 (I've even factory reset multiple times). Sometimes I have to pull down the notification shade and toggle auto-brightness off and then right back on. Helps, but it's hardly a permanent fix. Seems to be a bug introduced with Android 11, and given the state of LG's future in mobile, I wouldn't bank on it being a priority fix.
- Not sure what you mean about the G8's navigation gestures (never used that phone). Their stock Android 11 gestures are MUCH better than the garbage they had for Android 10, IMO. That's the bright side. The crap part is that Android 11 nixed the part of the API that let third-party navigation gesture apps hide the Navigation Bar, and I don't think this is something that can be addressed without root now. I used to use the amazing Fluid Navigation Gestures app when I was still on Android 10, but had to ditch it for Android 11. So yeah, 11's gestures are better than 10's, but they're still a step down from FNG, IMO.
- I thought the dual-screen attachment was built into its own case-like accessory. You can replace this? I had no idea and have nothing to contribute here. Sorry.
- I'd kind of like to know about GCam too.
- And if GCam is not possible, I wouldn't mind guidance on the stock LG camera app, which is what I use (everything on default settings).
- Good luck, and I hope you enjoy the phone!
Mejilan said:
Welcome! I like this phone a lot, and am saddened that LG is pulling out of the mobile industry entirely.
I can't answer all of your questions, but I'll try to tackle some of them.
- I haven't heard of any battery drain due to the fingerprint sensor, and after owning this for almost 13 months, I can't say I've experienced anything of the sort. If it's there, it's so minimal as to be unnoticeable. I have slightly less battery life on Android 11 than I did with Android 10, but that's only because I had to tone down my aggressive de-bloating (which worked fine on Android 10, but causes soft-bricks on Android 11). I haven't had the time to troubleshoot, so I just kept the de-bloating to a minimum with Android 11 and deal with slightly shorter battery life. It's still more than long enough to suit my needs just fine.
Click to expand...
Click to collapse
Thanks for insights. Wondering what were you able to debloat and how?
There was an old thread from around when the phone first launched dedicated to de-bloating, but as I discovered, it's basically specific to Android 10, and trying to duplicate the process on Android 11 led to some soft-bricks (at least for me, with an American AT&T device running on the AT&T network).
It involved using ADB commands to manually "uninstall" a whole bunch of system packages. It was tedious, and having to factory reset when something goes wrong to try again with fewer packages is a bit of a pain in the butt. So I largely gave up on that process and just wound up using the recommendations included with this app:
https://play.google.com/store/apps/details?id=com.pdmdm.dmplay
That said, I noticed that a new thread popped up in March 2021 explaining the ADB method but providing a new list of packages (including T-Mobile- and AT&T-specific bloat) to remove. Going by the date the thread went up, I assume it's for Android 11, but I don't think they actually specify that. I have NOT yet tested this, so I can't vouch for it. But it seems promising, and it probably beats a thread that's nearly a year old and DID cause issues for me after the Android 11 update.
https://forum.xda-developers.com/t/...bloatware-from-lg-v60-tmobile-or-att.4244333/