IS it worth Rooting ? - LG V20 Questions & Answers

I just bought a Sprint V20 and so far I have been looking through the roms and non are without bugs or problems. Which rom would you guys use and is it really that much better to root the phone over stock ?

Mine was lagging horribly and the battery was draining really fast.
I rooted and it has been so much better.
DevDigital's Sprint roms have been flawless for me. Not a single hiccup.
Just don't factory reset within twrp or you'll end up in a bootloop. Not bricked but aggravating.

I've had mine since Black Friday and still haven't rooted. I'm enjoying the phone despite the lack of data tethering. Is there a way to set the wide angle camera as the default camera so that 3rd party apps use the wide angle rear camera instead of the current primary? I'd enjoy the phone that much more if that were possible.

For me it's worth it just for adaway.
Sent from my LG-H918 using Tapatalk

Yushawan said:
Is there a way to set the wide angle camera as the default camera so that 3rd party apps use the wide angle rear camera instead of the current primary?
Click to expand...
Click to collapse
There is no way. At least for Tmobile's variant. However, it only take a second to either zoom out or just click the icon and it will both take you to widescreen. I find zooming out easier for me. I dont know why

I personally only root to control programs that we should be able to control anyway (aka facebook), I get annoyed at how programs continually relaunch themselves without my knowledge.
That being said at this time I haven't rooted mainly because I've only had the phone for a month and I want to make sure that the phone works properly for at least 6 months.
Right now I am running greenify to attempt to control apps that think my personal phone is their playground to do whatever they want.
If I was younger and not dependent on my phone for a lot of things (business and organization) I would try other builds people have made but since I need reliability above all I personally tend to stick to stock builds.
Sent from my LG-H918 using XDA-Developers Legacy app

midmadn said:
Mine was lagging horribly and the battery was draining really fast.
I rooted and it has been so much better.
DevDigital's Sprint roms have been flawless for me. Not a single hiccup.
Just don't factory reset within twrp or you'll end up in a bootloop. Not bricked but aggravating.
Click to expand...
Click to collapse
I may try this soon. I just hope DevDigitals Sprint roms are stable. I use Black Player as my music player for the gym and the camera is awesome for my Cruise I'm taking in April.

It still looks like people are having issues with DevDigitals rom. The data and texting issues. Are all these issues solved in V6.5 ? I use my phone for work and cant take the chance of it not answering a call or a text. Is the new V6.5 working as a daily driver for Sprint users ?

no issues at all on 6.5 for most.....
people sometimes don't read/search anymore

I did post once that I was having data issues but it was no fault of DevDigitl's great rom.
It was my wifi wasn't shutting off and I had previously signed into xfinity wifi. Every time I got anywhere near an xfinity wireless connection, (which is every other house in Boston) it would try to connect.
I'm still learning LG. Been on Samsung for a long time.
I firmly believe the rare connection issues are user error. Once the rom is installed you just need to click update profile and then update prl once.

It's worth rooting
Settings/Developer Options/Tick on "Force GPU Rendering" this should make this beast smoother/snappier" If root available try L Speed/Entropy/fstrim apps found on Play Store! LG V20 & LG G5 are snappy beasts, well optimised with Snapdragon 820 and is better than Samsung.

my LG-V20 was also laggy and draining battery quickly. i finally rooted my phone and it is 100% better i am currently using Maximum OvrDriVE Rom. its extremely nice. so if anyone else has the lag/battery drain quicker i suggest rooting your phone should fix. its been about 2 weeks and still doing great also so.

If you want a stable amazing ROM the NotSoStock ROM is the only option....
Don't hesitate just do it. You won't regret it.

Related

[Q] Stock is way too laggy but I want its features

Okay, so I'm looking for a little input here because I am torn. I was an avid flasher and supporter of the AOSP ROMs until I got this phone. I used CM and PA and a few others just to see what I liked but none of them offered quite the features and stability of pure stock but this is where I am really struggling.
For the longest time this phone was super fast. It did what I wanted it to do when I wanted it to do it. I'm not much for the keyboard so I installed swype and that seems to be where my problems began. Since day 1 the messaging app was always a disappointment. It would lag, not open fast or when it did open in a message i would have to close it to get to the messages list. When I added swype to the mix it just sucked. The touch responsiveness was late and slow, a lot of times the keyboard would freeze up and i wouldn't be able to do anything for a minute until it would unfreeze. I just don't see why it's doing this because it has 2 gb of ram and a beast processor.
Anything you guys could add to help? I love the phone but it's getting to be about as slow to use as the Droid Eris
Pretty sure this thread is supposed to be in the Q&A section. Don't be surprised to see it closed. Regarding your issue, to say your G2 is as slow as the Eris is a bit of a stretch. I don't doubt you're experiencing some lag, but saying it's as slow as a phone with 288MB RAM and clocked at 528 MHz is a little ridiculous.
You say you encountered these problems after installing Swype. Perhaps get rid of that keyboard. I personally use the stock Google keyboard as it can be downloaded from the Play Store.
And seeing as you're rooted, perhaps look through the development section for your particular variant to see if there are any optimized stock-based ROMs that might help speed things up.
Flex rom + g.lewarne kernel.
More feature and faster
What stock features? IR Blaster and Camera are available. Knock wake works.
I only used stock about 24 hours, but I didn't see much else compelling.. Quick Slide? Ugh. Quick Apps or whatever? Useless. Navbar customization? CM or AOKP can do that, etc.
If u have lag on stock, use a task killer to clear RAM when screen is turned off... Also root and use the fstrim app to TRIM your G2.... Mine never lags after this...
Sent from my LG-D802 using xda app-developers app
its pretty much android that is lagging. not much you can do about it.
Sean473 said:
If u have lag on stock, use a task killer to clear RAM when screen is turned off... Also root and use the fstrim app to TRIM your G2.... Mine never lags after this...
Sent from my LG-D802 using xda app-developers app
Click to expand...
Click to collapse
I feel as though I shouldn't have to clear ram considering there is 2GB of it.
And even though there is that much ram shouldn't android manage that in the background.
I do realize that TRIM isn't implemented in android until 4.3 but still...
khaytsus said:
What stock features? IR Blaster and Camera are available. Knock wake works.
I only used stock about 24 hours, but I didn't see much else compelling.. Quick Slide? Ugh. Quick Apps or whatever? Useless. Navbar customization? CM or AOKP can do that, etc.
Click to expand...
Click to collapse
It's more or less the camera that I really want. The aosp one is so minimalistic and lacking features but all of the ported lg cameras have features that don't work or are baked out of it to make it work. I also really enjoy knowing my phone can work 100% of the time without SOD's and no GPS (I do a lot of traveling in my free time). I need to know that if I am stranded in a town I don't know of I can pull out my G2 and call someone without any feedback or echoes and no drops in data
mrgoodpaul said:
It's more or less the camera that I really want. The aosp one is so minimalistic and lacking features but all of the ported lg cameras have features that don't work or are baked out of it to make it work. I also really enjoy knowing my phone can work 100% of the time without SOD's and no GPS (I do a lot of traveling in my free time). I need to know that if I am stranded in a town I don't know of I can pull out my G2 and call someone without any feedback or echoes and no drops in data
Click to expand...
Click to collapse
So the one feature you want, stock camera, works fine in other ROMs. I believe there is a few things disabled in it but not much. Here's the list from the stock camera thread:
No Object Tracking. You know that thing where a grid of little boxes shows up on the screen and one of them will turn green as the camera focuses? That's missing.
No Audio Zoom. It's still enabled in the UI, but I've patched out all the methods relating to it, as they caused crashes.
No transparent navigation bar.
No rotating navigation buttons.
Performance tuning - it's possible that this will run slower than it would on an LG ROM. The LG rom includes a class called
(Not on the list on the thread) - Front-facing camera may or may not work
So yeah, object tracking is really the only functional change. Autofocus works fine, just not the little green boxes. Whatever the difference is. And avoid using the front camera.
AOSP camera is minimalistic, but what features are missing? Do you really need 10 scene modes? No. Let's be realistic, the AOSP camera isn't doing well with low light or close-up flash (blows the photo) so there are problems but overall it works okay. And the ported stock camera works fine except for one minor feature.
GPS works, no call echos, no drops, no SODs etc.. I have had none of these issues on AOKP. GPS there are libraries missing from the AOKP build, but the files to flash are right in the OP. Stock camera, Quick Remote, etc all works fine too. I can't speak for any other ROMs. Rohan32's AOKP 4.3 is the ROM I'm using.
Uninstall Swype (I and other people I know have lag issues with it eventually), use the Google keyboard. Use Nova Launcher (Nova Prime would be ideal) set animations there for very fast or off, install Screen off and Lock for Knock off feature and set it with the Double tap gesture in Nova. Install LagFix for TRIM and run it. Go to developer options and turn off all animations. Hope this helps.
Xenovias said:
Flex rom + g.lewarne kernel.
More feature and faster
Click to expand...
Click to collapse
use this rom with the custom g2 kernel and its fast fluid and flawless as far as I can tell
Sean473 said:
If u have lag on stock, use a task killer to clear RAM when screen is turned off... Also root and use the fstrim app to TRIM your G2.... Mine never lags after this...
Sent from my LG-D802 using xda app-developers app
Click to expand...
Click to collapse
Thanks. I don't have mine rooted because I want to keep stock full stock. But what I have found is that clearing the ram after shutting off the screen actually helps a lot. I have had much less lag since I did that.
Something funny happened today. I went into texts and set the auto delete to after 1000 texts. Talk about the problems that followed. My phone was completely worthless. Even after closing the app and then restarting the phone. I have over 5k texts in one conversation between my girlfriend and I so I thought that might be making the stock messaging app run slow. But the auto delete didn't work at all. After spending about 3 hours trying to get back into the app I had to turn it off before I could do anything...
mrgoodpaul said:
Thanks. I don't have mine rooted because I want to keep stock full stock. But what I have found is that clearing the ram after shutting off the screen actually helps a lot. I have had much less lag since I did that.
Click to expand...
Click to collapse
if you root you don't actually lose any features you just "unlock" the phone to get extras. the only time you can lose features is when you flash a custom rom. even if you flash a kernel you don't lose anything.
tbishop91 said:
if you root you don't actually lose any features you just "unlock" the phone to get extras. the only time you can lose features is when you flash a custom rom. even if you flash a kernel you don't lose anything.
Click to expand...
Click to collapse
Oh believe me I am fully aware of what rooting and flashing Roms and kernels does to my phone. I've been an avid android user for a while. I have been flashing since the eris but on this phone I always end up back at stock but I always lose info when I revert back to stock. I don't want to flash anymore. I just want my flagship phone to work like it was worth my money
Changing to row and interactive got rid of the very tiny bit of stutter I had once and a while. The "lag" is really just the the CPU waiting on the system to tell it to clock up. Stock profiles are too slow.
mrgoodpaul said:
Oh believe me I am fully aware of what rooting and flashing Roms and kernels does to my phone. I've been an avid android user for a while. I have been flashing since the eris but on this phone I always end up back at stock but I always lose info when I revert back to stock. I don't want to flash anymore. I just want my flagship phone to work like it was worth my money
Click to expand...
Click to collapse
yea man I totally understand with the tmo verison I just rooted to rid myself of the bloat on the phone and it works beautifully.
bachera said:
its pretty much android that is lagging. not much you can do about it.
Click to expand...
Click to collapse
That's not true at all.
Sent from my LG-D800 using Tapatalk
tbishop91 said:
yea man I totally understand with the tmo verison I just rooted to rid myself of the bloat on the phone and it works beautifully.
Click to expand...
Click to collapse
My only issue is that I took the ota for Verizon and that broke root and I haven't found a successful exploit yet.
mrgoodpaul said:
My only issue is that I took the ota for Verizon and that broke root and I haven't found a successful exploit yet.
Click to expand...
Click to collapse
yeah that sucks I broke my root but managed to down grade thro odin that sucked and was hard as hell

Is your OPT feeling pretty slow?

Hey all,
I bought a One Plus 2 yesterday (coming from the Galaxy S6) and immediately noticed how unbearably laggy the Oxygen OS was - am I the only one experiencing this? I get a few moments of fluid animations but then things just get choppy, especially compared to the Galaxy S6. I've since put the Chinese Hydrogen version on and it seems a lot more fluid but I just feel like it should be a lot faster? I've been considering just selling it on but this phone is perfect in nearly every other regard.
I was thinking that maybe this is just how things will be until some decent updates come along? Unless I'm the only person experiencing the choppiness.. Then I suppose I should be pretty worried indeed. As a point of reference, I've also used the Moto X 2014 and Z3 Compact which both seemed considerably smoother in operation. Some input from you guys would be great, along with any tips you might have to get the most out of this amazing phone.
Thanks.
Lol coming from an s6 you think its laggy? I switched from an s6 and compared to that this is the fastest phone I've ever had
Sent from my ONE A2001 using Tapatalk
Yes it is laggy as oxygen is still on beta, but you should wait and give time as it is a beast, give some time to one plus and they will fix the issues
You did update it right? The build it comes with is as dog**** as the home button is
Just update to 2.0.2 and u'll be fine.
Sent from my ONE A2001 using XDA Free mobile app
Yup.. It usually lags when you switch to airplane mode.
Sent from my ONE A2003 using XDA Free mobile app
Phone is brand new. OxygenOS is in beta.. Let some development happen man, these specs dont lie
I updated and just got mine! Excited but it is slow. Some things up
Seems fast to me. I showed the OPT to my coworker who has an S6 Edge and he was impressed. He said it was faster than his S6. I didn't even ask him that.
Lol you obviously didn't use the fingerprint sensor to turn it on then or try to go to the home screen pressing the sensor home button. Jk
I've had several phones with fingerprint scanners and this one is by far the fastest so far and the phone is quick. Home button works great also. Maybe I just got lucky.
Yeah mine's pretty slow. I went into a phone store today and tried out the Huawei Mate 7, which on paper looks way behind the Oneplus 2, and it KILLED my OPT when opening apps.
I often get lag here and there, but this is less of a problem for me. My mane gripe is how long it takes to open an app. Like, I hit the Phone icon and it literally takes up to a second to launch. That Mate 7 was practically instant.
What gives, Oneplus?
A lot of the issues I initially had with oxygen were fixed after disabling hardware buttons, including excessive battery drain, heating up, and lag similar to what you're seeing. Maybe it has something to do with grounding? Or maybe I just got used to it :S
This phone is just not meant to be a daily driver with the frustration it brings. If you want to be less mad install cm 12.1. Makes things much better than oxygen
Try flashing OxygenOS 2.0.2 again and then factory reset. You may see a bump in speed. I personally have no quirks with the fluidity of the phone. While it does have some bugs all over the place, never once did the phone feel sluggish. But with that said, the OS does need a lot more polish to really make it feel truly complete. Right now despite all the OTAs OxygenOS still feels incomplete, or maybe its because I'm too used to the versatility of a CM based ROM.
It's slow for about a minute after boot but then things are really fast
Jazza2246 said:
Hey all,
I bought a One Plus 2 yesterday (coming from the Galaxy S6) and immediately noticed how unbearably laggy the Oxygen OS was - am I the only one experiencing this? I get a few moments of fluid animations but then things just get choppy, especially compared to the Galaxy S6. I've since put the Chinese Hydrogen version on and it seems a lot more fluid but I just feel like it should be a lot faster? I've been considering just selling it on but this phone is perfect in nearly every other regard.
I was thinking that maybe this is just how things will be until some decent updates come along? Unless I'm the only person experiencing the choppiness.. Then I suppose I should be pretty worried indeed. As a point of reference, I've also used the Moto X 2014 and Z3 Compact which both seemed considerably smoother in operation. Some input from you guys would be great, along with any tips you might have to get the most out of this amazing phone.
Thanks.
Click to expand...
Click to collapse
Actually, the problem is because 2 google apps are using your CPU way too much. Disable the sheets and the slides apps in settings and you should be fine. CPU usage dropped by 40% in cpu-z after disabling these apps.
Update:- actually the CPU now has really less usage after disabling (5% after disabling.).
[email protected] said:
Actually, the problem is because 2 google apps are using your CPU way too much. Disable the sheets and the slides apps in settings and you should be fine. CPU usage dropped by 40% in cpu-z after disabling these apps.
Click to expand...
Click to collapse
That's something new.. I anyway just remove these apps from my /system..
Im on OOS 2.1.2 rooted.. Having xposed and AK kernel.. No lags.. Super fluid..
For those complaining about the slow app launching, download a 3rd party launcher and you'll see instantly the difference in app launching. I prefer google now launcher to maintain that stock feel.
Mehul.S said:
That's something new.. I anyway just remove these apps from my /system..
Im on OOS 2.1.2 rooted.. Having xposed and AK kernel.. No lags.. Super fluid..
Click to expand...
Click to collapse
You see, I saw some lag and I went to developer options>show CPU usage and the most of the CPU usage came from the sheets and slides apps.

aosp with stock camera?

Im not new to the rooting world by any means, but I took a little break when I got the v20. Decided to finally root it today (couldn't deal with the lag anymore) and flashed an also Ron. Been trying to read about whether it's possible but haven't found much. Can the stock camera app be used with an aosp rom at all?
well since my Optimus G Pro days I think this is a closed source so the camera maybe can be ported but not will the same if I wrong please guys correct me. but if you already rooted simply debloat and done. Honestly LG has improved much in their software I`m A Nexus fan but prefer LG over Sammy any day.
skinzy98 said:
Im not new to the rooting world by any means, but I took a little break when I got the v20. Decided to finally root it today (couldn't deal with the lag anymore) and flashed an also Ron. Been trying to read about whether it's possible but haven't found much. Can the stock camera app be used with an aosp rom at all?
Click to expand...
Click to collapse
It's one of the biggest reasons why I always came back to TouchWiz on my S4 and Note 4 as the camera would only work on TouchWiz and to my knowledge no one ever got it to work on anything else. It wouldn't even work on the Google play editions which were basically stock Google with TouchWiz for some of the drivers.
I'd be willing to bet you would need the stock rom to be able to use the camera unfortunately.
Id be willing to bet it's an app screwing with your phone. Have you disabled lookout? I get lag here and there but it's rare enough that it doesn't bother me and it's usually only when the phone is hotter than normal, multitasking with a heavy game in background or after the phone has been in sleep for awhile which I think has to do with doze.
KUSOsan said:
It's one of the biggest reasons why I always came back to TouchWiz on my S4 and Note 4 as the camera would only work on TouchWiz and to my knowledge no one ever got it to work on anything else. It wouldn't even work on the Google play editions which were basically stock Google with TouchWiz for some of the drivers.
I'd be willing to bet you would need the stock rom to be able to use the camera unfortunately.
Id be willing to bet it's an app screwing with your phone. Have you disabled lookout? I get lag here and there but it's rare enough that it doesn't bother me and it's usually only when the phone is hotter than normal, multitasking with a heavy game in background or after the phone has been in sleep for awhile which I think has to do with doze.
Click to expand...
Click to collapse
Yeah I have disabled most apps. Sorry for just now getting back to this lol. But it's a lag that I tend to experience with a lot of LG devices, my little brother had the g3, I experienced it there, we have an LG tablet, experienced it there too. I normally keep my apps closed and normally go into battery and force stop them, but still doesn't seem to fix it

Anyone else simply happy not rooting this phone?

When I bought this phone two weeks ago I was excited at the prospect of rooting it so that I could install my "goto" root apps.
I pondered it for several days and was about to root yet another device and I changed my mind. I find I am enjoying Oreo just the way it is and for me this is a nice change. I tend to root/jailbreak everything immediately. In the end flashing rom updates and fixes actually started to give me anxiety. I found myself dreading updates and it was becoming a real chore and wasn't fun anymore.
Anyone else enjoy this phone without tinkering with or modifying it?
Yep same here, been having this from last year and half, the verizon variant.. Though rooting this is pain and all but just like you I was too. Much into rooting and flashing.
This phone as it is, is awesome enough.
But i liked nougot more
Sent from my ASUS_X00TD using Tapatalk
It is an amazing device. The only reason I rooted it was to remove the screen retention with a custom kernel and ckal support. :good:
One thing, is there any way to increase refresh rate without rooting? Just thought about this for some reason.
With Oreo I do not feel the need for root anymore.
On Nougat I used root for KCAL, build.prop mods for 16bit.pcm.offloading & zero shutter lag and also mods for stereo speakers & no throttle.
But I've yet to come across any burn in on Oreo, maybe they fixed it by recalculating the default KCAL values?
They've also fixed the issue of 44.1Khz audio being output as 48Khz through the DAC.
Could also be placebo but I find the DAC to perform better now on Oreo.
I'd love to have zero shutter lag & stereo speakers but that's just a mild annoyance hardly anything to worry about.
The weird thing is that my performance have seeming increased going to Oreo from having the performance mods on Nougat.
The left picture is on Nougat and the other one on Oreo.
Now that I think about it, silent camera would be nice for the default camera. If the setting is there I can't find it. Thanks for the side by side. Interesting.
Yeah, I don't need to root this thing either. I have had this almost a year now. Upgrade to Oreo, and now happier then ever.
May be in future once we Pie ROM with second screen feature, I will think about it.
I used to have a Samsung Note 5, and rooted and flash plenty of times. But, it was a pain to keep up with updates. I learned my lesson to not root Android.
DelphinusMinor said:
Now that I think about it, silent camera would be nice for the default camera. If the setting is there I can't find it. Thanks for the side by side. Interesting.
Click to expand...
Click to collapse
I use mute camera and it works well. Still on N though
https://play.google.com/store/apps/details?id=ted.park.mutecamera
Not rooted as my variant H990DS does not qualifiy for bootloader unlock provided by LG
---------- Post added at 06:12 AM ---------- Previous post was at 06:09 AM ----------
DelphinusMinor said:
In the end flashing rom updates and fixes actually started to give me anxiety. I found myself dreading updates and it was becoming a real chore and wasn't fun anymore.
Click to expand...
Click to collapse
I imagine this is how most get out of the rooting game.
There has to be a serious need to do so and not just for the sake of it.
Though i still believe unless you gain admin rights over your device you do not own it.
One Twelve said:
I use mute camera and it works well. Still on N though
https://play.google.com/store/apps/details?id=ted.park.mutecamera
Not rooted as my variant H990DS does not qualifiy for bootloader unlock provided by LG
---------- Post added at 06:12 AM ---------- Previous post was at 06:09 AM ----------
Thank you. I am going to check this and a few others out.
Click to expand...
Click to collapse
First time not rooting in about 10 years, running Oreo and so far everything is good (battery life, performance, features). I haven't even re-installed Nova Launcher, the home with app drawer has been good enough.
The one thing I'm missing is forcing it to 3g/CDMA since I'm on Verizon and where we live in Colorado, there is more and stronger 3g towers than LTE so I've always saved a lot of battery by locking to CDMA and not hunting/swapping for LTE towers. I'm mostly at home so I've got wifi for any real data needs. So other than that one thing, I haven't had a real need to root. So far...
B_in_Denver said:
First time not rooting in about 10 years, running Oreo and so far everything is good (battery life, performance, features). I haven't even re-installed Nova Launcher, the home with app drawer has been good enough.
The one thing I'm missing is forcing it to 3g/CDMA since I'm on Verizon and where we live in Colorado, there is more and stronger 3g towers than LTE so I've always saved a lot of battery by locking to CDMA and not hunting/swapping for LTE towers. I'm mostly at home so I've got wifi for any real data needs. So other than that one thing, I haven't had a real need to root. So far...
Click to expand...
Click to collapse
If you have your msl you can force 3g or you can install Xposed and I think there's a module for that. Inteli3g
This is the first time I've rooted a phone for a while, due to the screen retention issue. Else, stock or AOSP unrooted is enough considering most features are available these days
zeusofyork said:
If you have your msl you can force 3g or you can install Xposed and I think there's a module for that. Inteli3g
Click to expand...
Click to collapse
Thanks for replying, I've been trying to get into the field service menu for the last couple of days but will probably have to call VZW and try to convince them to give it to me.
Re: Xposed, since that requires root, that was the one reason I miss having root (Xposed to be able to force 3g, that's how I did it on my old rooted phones).
3mL said:
With Oreo I do not feel the need for root anymore.
On Nougat I used root for KCAL, build.prop mods for 16bit.pcm.offloading & zero shutter lag and also mods for stereo speakers & no throttle.
But I've yet to come across any burn in on Oreo, maybe they fixed it by recalculating the default KCAL values?
Click to expand...
Click to collapse
That wasn't my experience with Oreo on my H918. Perhaps I need to try it again. As I recall, I still had screen retention issues, which is what ultimately led me to rooting my phone to use KCAL. I would really like for this phone to NOT be rooted.
runningslow said:
That wasn't my experience with Oreo on my H918. Perhaps I need to try it again. As I recall, I still had screen retention issues, which is what ultimately led me to rooting my phone to use KCAL. I would really like for this phone to NOT be rooted.
Click to expand...
Click to collapse
Close to two months after my quoted message I can tell you that my phone do indeed suffer from screen retention. The first month i.e up to sometime in February I did not notice any screen retention - but since having sold my computer and using my phone for much more it has started to reveal itself.
It's only visible in one app, and that's Discord with its dark gray background and the 'retention' is that of the keyboard close to the edge of the screen.
Considering the circumstance around my screen retention, that for now, my V20 is my main 'machine'. I'm not that bothered by it, I have a PC coming in next week - and if I remember I'll tune in some weeks after it has arrived and update whether or not it's gone(with decreased usage).
For me I had had enough with screen burn and rooted this phone in last December.
3mL said:
Close to two months after my quoted message I can tell you that my phone do indeed suffer from screen retention. The first month i.e up to sometime in February I did not notice any screen retention - but since having sold my computer and using my phone for much more it has started to reveal itself.
It's only visible in one app, and that's Discord with its dark gray background and the 'retention' is that of the keyboard close to the edge of the screen.
Considering the circumstance around my screen retention, that for now, my V20 is my main 'machine'. I'm not that bothered by it, I have a PC coming in next week - and if I remember I'll tune in some weeks after it has arrived and update whether or not it's gone(with decreased usage).
Click to expand...
Click to collapse
Yeah, I realized I dug up an old post. Sorry about that.
I may have to try running my phone in a stock form to see how bad it really is. I'm running into some weird issues with, presumably with Magisk, and I want to unroot my phone. The only real reason I can't is because of the screen retention issue.
runningslow said:
Yeah, I realized I dug up an old post. Sorry about that.
I may have to try running my phone in a stock form to see how bad it really is. I'm running into some weird issues with, presumably with Magisk, and I want to unroot my phone. The only real reason I can't is because of the screen retention issue.
Click to expand...
Click to collapse
Oh it's no problem, sorry if my post came off as offensive.
It is really not bad at all, and I might elaborate om the issue that it's only really beginning to show later in the day.
3mL said:
Oh it's no problem, sorry if my post came off as offensive.
It is really not bad at all, and I might elaborate om the issue that it's only really beginning to show later in the day.
Click to expand...
Click to collapse
See, mine will show retention minutes after being booted. For example, after a fresh install of a ROM, be it LOS or Stock, I'll start noticing ghosting before I can get into the color settings or Kernel Adiutor to make the adjustments... that's just from the time in TWRP and the booting. I guess everyone's phone it a little different.

Terrible performance after Galaxy S8 SM-G950U One UI/Pie update

Hi all,
My phone performance is terrible, everything runs slow and lagging since I took the update. Phone performance was very good before. Anyone else experience this and have any ideas to bring performance back to par?
Thanks for any help.
Factory reset or full wipe after updating to a new firmware. Also, do not restore Google apps, just start from a scratch.
I also have serious lag, it feels like a budget phone. I've had this phone since it launched, and installed every update without precaution. This is the first time experiencing these issues.
Frame rate is terrible, especially while scrolling. Delays in pressing buttons or launching apps have grown from milliseconds to sometimes two or three seconds. No other problems(aside from poor design choices). It feels like aggressive power throttling, not memory issues.
As soon as I saw that so much manual power management has been replaced by a "learning" system, I'm skeptical that the usual fixes will do anything for my problems, especially considering there is no other malfunction. Anyone else?
G950U
bigalbklyn said:
Hi all,
My phone performance is terrible, everything runs slow and lagging since I took the update. Phone performance was very good before. Anyone else experience this and have any ideas to bring performance back to par?
Thanks for any help.
Click to expand...
Click to collapse
Samsung Galaxy s8 SM-G950W. Yes. Ever since the update, my Samsung is losing files., running slow and unable to use previously used apps. Substranum, fonts etc.
It's Samsung way of saying - "Buy galaxy S10"
I didn't fell any difference at all in performance.
Hansoliv said:
It's Samsung way of saying - "Buy galaxy S10"
I didn't fell any difference at all in performance.
Click to expand...
Click to collapse
Well, that's what I was waiting to hear. If ppl aren't universally having the issue, then a factory reset may cure the problem. I'll give it a try soon.
Yes i just got bad performance after installing pie (custom rom, so i always factory reset or it wont work) but yeah after 14 days my phone start to slowing down like old smartphone and the apps is not starting correctly (e.g i must start magisk manually or the root wont work (the app cant detect if phone is rooted even when magisk hide is off)).
I try the LightROM and ALEXIS and both have this problem (performance way worse on lightrom). I know this isnt their fault but the samsung fault (maybe because its early relase? Or...).
Note : performance is normal in the first day, but after 14-30 days the phone start to acting weirdly (the apps behave weirdly) dunno why.
Btw i use SM-G950FD
After restarting about 5 times, then manually clearing cache partition, I was able to get smooth performance. Unfortunately, I still have to restart at least once a day to prevent lagging animation. This is with light usage: streaming, facebook, email.
I turned on "reduce animations" in advanced features, and set the animation scales to 1.5 with dev options. This seems to help prolong smooth operation, but I still have to restart daily. Next step is factory reset, I have a lot to backup...
fresh install thru odin and start all over again is really good solution. at the beginning i also experiencing lag
Mine has an issue of having the fingerprint not working after it was changed. I have to do one of the following:
1. Restart and boot via safe mode then if it works, reboot again
2. Restore Settings from synced backup
3. Reset Settings
So much of a hassle.... I am thinking of rooting this soon.
Hansoliv said:
It's Samsung way of saying - "Buy galaxy S10"
I didn't fell any difference at all in performance.
Click to expand...
Click to collapse
My company bought Samsung J4plus on good deal from Three, has super sensitive reception, my own S8 only get EDGE or worse, J4 has 4G all over!!
anyone know if s9/S10 that good??
bigalbklyn said:
Hi all,
My phone performance is terrible, everything runs slow and lagging since I took the update. Phone performance was very good before. Anyone else experience this and have any ideas to bring performance back to par?
Thanks for any help.
Click to expand...
Click to collapse
Had the same problem so flashed official firmware (for my carrier, downloaded from sammobile) with Odin. This part can be done without of rooting your phone.
Do this first (back up your data before as clear flash will delete everything), and test after if it works well. If not, root it (https://forum.xda-developers.com/sa...w-to/guide-root-install-twrp-samsung-t3747535) and install adaway from xda labs.
If you root the phone or install TWRP, e-fuse will break and you cannot go back after that. Warranty will be void and the Samsung fit app won't work anymore.
Fortunately, there are workarounds on a rooted phone (https://tinyurl.com/yy37gnwv) so that is not a big deal, at least for me.
Not sure when you root it if wave pay services will work so do some research first.
an-_-dro said:
fresh install thru odin and start all over again is really good solution. at the beginning i also experiencing lag
Click to expand...
Click to collapse
Has your lag subsided after time? Mine appears after a night's sleep. It never fails: Restart in the morning, smooth scrolling all day. Next morning, laggy, stuttering scrolling until I restart again. I've uninstalled all unused apps and left power mode on high performance. No change. As soon as I wake up, animation lags like a budget phone. Everything else is reliable, just not the animation.
Of course, I don't actually know what's going on, but I'm willing to bet that this new power management system that we can't control is to blame. If I have to go through all the odin, etc steps, I may just roll back to oreo. Pie is prettier, but I want my smooth operation back.
comnut said:
My company bought Samsung J4plus on good deal from Three, has super sensitive reception, my own S8 only get EDGE or worse, J4 has 4G all over!!
anyone know if s9/S10 that good??
Click to expand...
Click to collapse
S10e gets similar reception to my A8(2018). When I got the A8 I had a S8 before that, and i don't remember there being any difference in signal. I live in poor signal area, so if a phone had bad signal, I'd probably remember because I owuldn't have any signal at all.
This is really quite unacceptable. I took the OTA update and the lagging began. I've never had an issue with an OTA update. I've never done a factory reset after an OTA update either. Flashing custom ROM is different but this is from Samsung...
Does anyone have a solution that doesn't involve daily reboots or a factory reset? I just find that really inconvenient.
J450N79 said:
This is really quite unacceptable. I took the OTA update and the lagging began. I've never had an issue with an OTA update. I've never done a factory reset after an OTA update either. Flashing custom ROM is different but this is from Samsung...
Does anyone have a solution that doesn't involve daily reboots or a factory reset? I just find that really inconvenient.
Click to expand...
Click to collapse
Yes, I agree. It's hard to know at whom who to point the finger. Google, Samsung, or both. Regardless, it's very disappointing, and hurts my impression of both companies.
I'm currently allowing the phone to run for 7 days to see if the root method listed above by robyos may be feasible for my tmo s8.
If manually restarting is the only hurdle for you, it can now be set to restart automatically (I guess they anticipated this?) Settings > device care > three dots > auto restart.
It feels like a duct-tape band-aid, but it's there. After my 7 day test, I'll probably give this auto-restart a try. However, I'm concerned about the terribly annoying tmo jingle at each restart.
DrivenKeys said:
Yes, I agree. It's hard to know at whom who to point the finger. Google, Samsung, or both. Regardless, it's very disappointing, and hurts my impression of both companies.
I'm currently allowing the phone to run for 7 days to see if the root method listed above by robyos may be feasible for my tmo s8.
If manually restarting is the only hurdle for you, it can now be set to restart automatically (I guess they anticipated this?) Settings > device care > three dots > auto restart.
It feels like a duct-tape band-aid, but it's there. After my 7 day test, I'll probably give this auto-restart a try. However, I'm concerned about the terribly annoying tmo jingle at each restart.
Click to expand...
Click to collapse
I'm thinking the problem may be googles not Samsung's...I had a OnePlus 5 for almost 2 years. At some point after the pie update it would stutter while scrolling or during animations intermittently. Even a factory reset didn't fix it. The phone was still fast but it was aesthetically annoying seeing the stuttering.
I drown the phone in the ocean on vacation this month and had to replace it so I got a used s8. I haven't had the same issue with scrolling but I've only had it for a couple weeks so far on a fresh wipe. It had some "normal" Samsung lag that the OnePlus didn't have while opening apps and it doesn't keep nearly as much in memory (4gb vs 8 GB RAM). But I'm still thinking the problem may be with pie itself since people were complaining about stuttering on both Samsung and OnePlus phones.
Hopefully my s8 is not affected and it's only certain ones experience it.
Sent from my SM-G950W using Tapatalk
totally not satisfied with the Pie update, I wish I did not upgrade my fast S8.....
Verstuurd vanaf mijn SM-A510F met Tapatalk
350Rocket said:
I'm thinking the problem may be googles not Samsung's...I had a OnePlus 5 for almost 2 years. At some point after the pie update it would stutter while scrolling or during animations intermittently. Even a factory reset didn't fix it. The phone was still fast but it was aesthetically annoying seeing the stuttering.
I drown the phone in the ocean on vacation this month and had to replace it so I got a used s8. I haven't had the same issue with scrolling but I've only had it for a couple weeks so far on a fresh wipe. It had some "normal" Samsung lag that the OnePlus didn't have while opening apps and it doesn't keep nearly as much in memory (4gb vs 8 GB RAM). But I'm still thinking the problem may be with pie itself since people were complaining about stuttering on both Samsung and OnePlus phones.
Hopefully my s8 is not affected and it's only certain ones experience it.
Sent from my SM-G950W using Tapatalk
Click to expand...
Click to collapse
Wow! It's sad to hear an 8gb phone would still have the same issue. I wonder if this has to do with power management. Perhaps it's squeezing a tiny percentage of battery life out of saving some frames. It drives me crazy and gives me a headache. I wish they'd provide a simple switch for whatever this is.
This os feels like they ventured into breaking what works in an endless quest to fix what wasn't broken. Perhaps some team of programmers is celebrating minute improvements, but it's coming at the expense of the consumer, who never signed up to be the guinea pig. Each update seems to remove or break basic reliability and functionality that we paid for. I feel like I paid a premium price to become a software tester.
So reboots don't seem to fix the lag I'm experiencing when opening and closing certain apps. This phone was plenty fast before for me. Other issues are present now too. Auto adaptive display brightness doesn't work as well. I also really think it's sheet that you can't disable GPS and have the battery saving mode anymore! WTF Samsung.

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