help me N20U - Samsung Galaxy Note 20 Ultra Questions & Answers

qq all help with the autonomy of the phone, what can be disabled via adb? or are there other options to improve battery life,
and my phone heats up during normal use up to 38 degrees

Berkut. said:
qq all help with the autonomy of the phone, what can be disabled via adb? or are there other options to improve battery life,
and my phone heats up during normal use up to 38 degrees
Click to expand...
Click to collapse
Read the ADB debloat thread

*Detection* said:
Прочтите ветку деблокирования ADB
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Click to collapse
you can drop the link I'm on the forum for the first time

Related

How to increase battery life?

I removed many programs with ROOT UNINSTALER, i have acura rom v5 ginger, but battery is like crap. not better. im always fighting with battery life.
how can i increase it? calibrate? it realy works? maybe there are awesome program wich does something to increase battery life?
There is no awesome program. Simple rule is install only that you really need.
it doesnt help at all ;/ what about calibration.
vilks said:
I removed many programs with ROOT UNINSTALER, i have acura rom v5 ginger, but battery is like crap. not better. im always fighting with battery life.
how can i increase it? calibrate? it realy works? maybe there are awesome program wich does something to increase battery life?
Click to expand...
Click to collapse
Turn HSDPA off
Turn Background Data Off
Turn GPs Off some people leave it running all the time
Reduce Brightness to below half
Screen Timeout 30sec
my battery last 12 hours with browsing and chating on im client called mxit i leave it running in the background but on edge . i never use hsdps unless im gonna download stuff on the market all else use edge it does the job . discharge battery completly before recharging again. i did that calibration it lasted two days but i barely used the phone
vilks said:
it doesnt help at all ;/ what about calibration.
Click to expand...
Click to collapse
Calibration doesn't improve battery life, it just increases the accuracy of the battery %age detection.
Check Use only 2G networks if you don't have a data plan.
I would suggest getting another battery on ebay, they cost around $3 and are almost as good as stock ones.
At least here in Brazil, with the p920H optimus 3d, there's a thing u can do that improve battery a lot.
Root your phone and remove Remote Call. This program dont let the phone sleep and consumes like 50% of the battery from my tests.
RemoteCall_input.apk
RemoteCall_srn.apk
RemoteCall_starter.apk
RemoteCall_ui.apk
RemoteCall_uinput.apk
what is remotecall?
nic85 said:
what is remotecall?
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Click to collapse
Seens like a remote support program. Never tried it.
nic85 said:
what is remotecall?
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Click to collapse
Android Market said:
RemoteCall
This Application is required in order for support representative to remotely connect to and fix Android smartphone.
Click to expand...
Click to collapse
I used it with the leaked 21A install.
My opinion
for my ...works
setting date and time automatic disable
accounts and sync background data disable
mobile newtork setting use only 2 g newtorks and disable data
I can't find this remotecall program in my system files I searched all folders with root explorer. But I have the program installed. Weird.

Bad battery drain AGAIN!

I have had my pixel for just 6 months...After maybe 3 months I had awful battery drain, I did a factory reset and it seems to be okay.
I just went away to tropics for 2/3 weeks and it was HOT. Now my battery life drain is abysmal. It may be just be coiisendence but wow does anyone else need keepin to do a factory reset? I don' really want to go to the effort to do a 2nd reset but anyway...Nothing in my battery stats shows anything hogging my battery life either.
try disabling digital wellbeing, huge improvements for me, also enable adaptive battery if it isn't already enabled but expect notification to not work properly for a week or 2.
Thx you for this amazing Idea!
sudoxd said:
try disabling digital wellbeing, huge improvements for me, also enable adaptive battery if it isn't already enabled but expect notification to not work properly for a week or 2.
Click to expand...
Click to collapse
After deleting digital wellbeing my batty life is amazing.
7,5h SoT and still have left 34%
Bevor my battery life was around 7-8h SoT without having something left.
Thanks you!
Hi, same issue here. even deleted digital wellbeing, no extra apps or anything. I am getting 2 hours screen on time. Also phone heats up when using camera. even did factory reset. Overnight it drains 20% on idle. I don't know what to do. Google support asked me to send in the device for check / replacement. Should I do that? Or is there a solution?
Danish Fayaz said:
Hi, same issue here. even deleted digital wellbeing, no extra apps or anything. I am getting 2 hours screen on time. Also phone heats up when using camera. even did factory reset. Overnight it drains 20% on idle. I don't know what to do. Google support asked me to send in the device for check / replacement. Should I do that? Or is there a solution?
Click to expand...
Click to collapse
Yes definitely you should! If this happen something is wrong inside the phone
You think the battery time can be fixed if I flash a custom kernel?
So it turns out, google doesn't have warehouse in singapore. They asked me to contact their local repair representative to get it fixed :/
Horst the Animal said:
After deleting digital wellbeing my batty life is amazing.
7,5h SoT and still have left 34%
Bevor my battery life was around 7-8h SoT without having something left.
Thanks you!
Click to expand...
Click to collapse
.
How did you delete it?
Or did you just turn its usage access off?
Thanks
Xebeck said:
.
How did you delete it?
Or did you just turn its usage access off?
Thanks
Click to expand...
Click to collapse
I delete it with adb, no root required.
"adb shell"
"adb shell pm uninstall -k --user 0 com.google.android.apps.wellbeing"

Battery problem

I Bought OnePlus 7 15 days back nd I am facing one strange problem I charge my phone to 100% nd still keep it on charging for 30-45 mins extra but when I remove it from charging within 30-45 mins it goes to 96% without any use( screenshot attached)nd full cycle battery life is also not good.is any one else facing similar problem
pls help
mannulko said:
I Bought OnePlus 7 15 days back nd I am facing one strange problem I charge my phone to 100% nd still keep it on charging for 30-45 mins extra but when I remove it from charging within 30-45 mins it goes to 96% without any use( screenshot attached)nd full cycle battery life is also not good.is any one else facing similar problem
pls help
Click to expand...
Click to collapse
Make a factory reset, don't install any apps and check again.
If it's happening again, claim warranty if possible.
Report back here :good:
strongst said:
Make a factory reset, don't install any apps and check again.
If it's happening again, claim warranty if possible.
Report back here :good:
Click to expand...
Click to collapse
Can't format as it's my primary phn
mannulko said:
Can't format as it's my primary phn
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Click to collapse
Do you have unlocked bootloader and magisk?
strongst said:
Do you have unlocked bootloader and magisk?
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Click to collapse
No
mannulko said:
No
Click to expand...
Click to collapse
But I want to root my phone if u can guide me
mannulko said:
But I want to root my phone if u can guide me
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Click to collapse
If you unlock your bootloader, the device will be wiped anyways.
You can try to investigate with Android battery history and https://play.google.com/store/apps/details?id=com.digibites.accubattery but it's not really detailed.
strongst said:
If you unlock your bootloader, the device will be wiped anyways.
You can try to investigate with Android battery history and https://play.google.com/store/apps/details?id=com.digibites.accubattery but it's not really detailed.
Click to expand...
Click to collapse
Why is OnePlus launcher eating this much battery?
mannulko said:
Why is OnePlus launcher eating this much battery?
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Click to collapse
I don't know. But note the current battery percentage, let the device lay on a desk over night for >6h and after wakeup in the morning check what apps are top talkers in your provided screenshot and note the new battery percentage too.
Then provide everything here
strongst said:
I don't know. But note the current battery percentage, let the device lay on a desk over night for >6h and after wakeup in the morning check what apps are top talkers in your provided screenshot and note the new battery percentage too.
Then provide everything here
Click to expand...
Click to collapse
Again lost 5% battery in 3 hrs without any use.google play services eating battery

Question Battery life in s21+ exynos variant ?

Hey guys ,
I have been getting very bad battery life compared to what others are getting . With careful usage , basically turning off location and using it with only one sim . I managed just about 6 hrs screen on time for 20hrs usage. The sot is heavily boosted by youtube and prime video.
I know the use case is very different for every one but considering this is an 4800mah battery. This is the best I have managed . I'm not sure what I'm doing wrong here. Please share your battery life experience.
mohansethu said:
Hey guys ,
I have been getting very bad battery life compared to what others are getting . With careful usage , basically turning off location and using it with only one sim . I managed just about 6 hrs screen on time for 20hrs usage. The sot is heavily boosted by youtube and prime video.
I know the use case is very different for every one but considering this is an 4800mah battery. This is the best I have managed . I'm not sure what I'm doing wrong here. Please share your battery life experience.
Click to expand...
Click to collapse
I get around 7 hours on 60hz, and i have had to turn off a lot of google service. Not really happy with the SOT in this device. Not even gonna talk about the slow LTE speeds and wifi 2,4ghz speeds.
I am on snapdragon
Bluetooth, wifi/data always on, dark mode, social media mostly, 120hz. 7-9 SOT always with 10% left. May patch. Exynos variant
That's not bad bro. For me, same condition but using both sims, I got around 6+ hr SOT and 36 hr stand-by time.
spiderx_mm said:
That's not bad bro. For me, same condition but using both sims, I got around 6+ hr SOT and 36 hr stand-by time.
Click to expand...
Click to collapse
I did bloatware removal with adb. Maybe that's why I'm getting these numbers
I use some optimization to achieve this SOT (exynos chipset) :
- Turn off mobile data while using wifi (bixby routine)
- Power Saving Mode always active (but still using 120hz refresh rate)
- Uninstal all samsung bloatware using ADB command
- Deep Sleep all aplication which I dont need to standby at background
Yeah the battery life is attrocious, and so is Samsung's service in Ireland.
My S21+ (Exynos) struggles to get *3* hours of screen on time, and after 5 months I am about to issue a complaint with the bank after giving up on Samsung support's incompetence.
EXHi Vizt said:
View attachment 5320153
I use some optimization to achieve this SOT (exynos chipset) :
- Turn off mobile data while using wifi (bixby routine)
- Power Saving Mode always active (but still using 120hz refresh rate)
- Uninstal all samsung bloatware using ADB command
- Deep Sleep all aplication which I dont need to standby at background
Click to expand...
Click to collapse
can you tell me what did you uninstall all samsung bloatware?
Klaudas said:
I did bloatware removal with adb. Maybe that's why I'm getting these numbers
Click to expand...
Click to collapse
can you tell me what did you uninstall all samsung bloatware?
matthew4865 said:
can you tell me what did you uninstall all samsung bloatware?
Click to expand...
Click to collapse
I followed this thread for debloating https://forum.xda-developers.com/t/...agship-samsung-huawei-oneplus-phones.4238473/ . And disabled some other apps on my personal choice.
Klaudas said:
I followed this thread for debloating https://forum.xda-developers.com/t/...agship-samsung-huawei-oneplus-phones.4238473/ . And disabled some other apps on my personal choice.
Click to expand...
Click to collapse
Yes i saw it recently. I uninstalled some other apps today. I will see if good battery and performance this week. thanks.
How are you getting 10hr SOT and think it's bad! Even the manufacturers say you can expect a day's use out of today's flagship phones which usually means around 2-3hrs SOT.
A day and half usage if you are pushing it!!
How can you enable Power Saving Mode and enforce 120hz screen?
EXHi Vizt said:
View attachment 5320153
I use some optimization to achieve this SOT (exynos chipset) :
- Turn off mobile data while using wifi (bixby routine)
- Power Saving Mode always active (but still using 120hz refresh rate)
- Uninstal all samsung bloatware using ADB command
- Deep Sleep all aplication which I dont need to standby at background
Click to expand...
Click to collapse
Andromaniaq said:
How can you enable Power Saving Mode and enforce 120hz screen?
Click to expand...
Click to collapse
Google is key
EXYNOS 2100 Version
I put apps I dont use to DEEP SLEEP as soon as I got the phone always on 120hz Adaptive
Brightness on half sometimes over when I go out

Question Rog Phone 5 Battery Drain

So I've been using the Rog 5 for a week or so. I've noticed that ANDROID SYSTEM has a massive battery drain.
No matter which apps I use, wether it's YouTube, Chrome, WhatsApp or any gaming app, Android System always had a massive battery drain. This can't be normal can it?
I installed Better Battery Stats & Gsam Battery Monitor and found that Android System has got many Wakelocks too. I've attached screenshots for this, if anyone could help resolve these Wakelocks that would be amazing. Also if anyone could help to lower the Android System battery drain please.
On the better battery stats you will notice over 500 Wakelocks in 9 Hours ! Over 3 days that number is over 2000 Wakelocks
On my first full charge i have 6hrs screen on time and 40% left still cycling the battery for maximum performance. It would be interesting to see what apps can be disabled safely and any other battery saving tips people have here.
jutley said:
On my first full charge i have 6hrs screen on time and 40% left still cycling the battery for maximum performance. It would be interesting to see what apps can be disabled safely and any other battery saving tips people have here.
Click to expand...
Click to collapse
Although that's decent battery life, it CAN and SHOULD be better. I'm using greenify too btw
Not many with the phone yet lol lets wait and see i got almost 9hrs screen on time first charge.
I tested by watching youtube videos with bluetooth connected sometimes and this was my screen on time
i had 8.30h of screen time with the huawei p30 pro 4200mah battery, a little disappointing for a 6000mah battery
jutley said:
Not many with the phone yet lol lets wait and see i got almost 9hrs screen on time first charge.
Click to expand...
Click to collapse
That's not bad bud, although android system is definitely draining battery judging by many screenshots
jhosharath said:
I tested by watching youtube videos with bluetooth connected sometimes and this was my screen on time
View attachment 5303493
Click to expand...
Click to collapse
Only 8 hours???? I got 11 hours with mixed usage, mainly on WiFi, over 2 days, with 9% left. No Bluetooth usage tho. Your battery is concerning
miguel.jackass said:
i had 8.30h of screen time with the huawei p30 pro 4200mah battery, a little disappointing for a 6000mah battery
Click to expand...
Click to collapse
That's a good result for the p30. I get around 10 hours on my p40 pro plus. The rog 5 has issues
Thanos88 said:
Only 8 hours???? I got 11 hours with mixed usage, mainly on WiFi, over 2 days, with 9% left. No Bluetooth usage tho. Your battery is concerning
Click to expand...
Click to collapse
Dont know whether this is happening only for me. I also tried manual battery calibration by draining the battery and charging till 100 after that i even deleted batterystats.bin file manually. Still 8 or 9 hours max.
Should i change to any other modes in specific? Like i am currently in dynamic mode. Should i tweak into advanced and reduce anything? Or you guys are having a sot of 11 hours in dynamic mode only?
jhosharath said:
Dont know whether this is happening only for me. I also tried manual battery calibration by draining the battery and charging till 100 after that i even deleted batterystats.bin file manually. Still 8 or 9 hours max.
Click to expand...
Click to collapse
Where's this battery.bin file ? From YouTube you should get way more SOT. Look on gsmarena, YouTube test is north of 13 hours
I use dynamic, auto Refresh rate, GPS, Bluetooth, auto brightness all OFF unless I need them. I use durable mode from 20%
Battery stats.bin file will be in root/system folder.
Thanos88 said:
Where's this battery.bin file ? From YouTube you should get way more SOT. Look on gsmarena, YouTube test is north of 13 hours
I use dynamic, auto Refresh rate, GPS, Bluetooth, auto brightness all OFF unless I need them. I use durable mode from 20%
Click to expand...
Click to collapse
Ok bro i will try with location and bluetooth off. I use have them turned on all day
jhosharath said:
Battery stats.bin file will be in root/system folder.
Ok bro i will try with location and bluetooth off. I use have them turned on all day
Click to expand...
Click to collapse
How do I access the root folder?
Also in location settings make sure you have WiFi scannibg off (it will say 'search for WiFi networks, even when WiFi is turned off') you'll find that in location menu. And if you go to developer options you'll come across something which says "Mobile data always active" turn that off too as it wastes battery for no reason.
Last but not least, go to Zentalk forum, Google it, it's Asus help forum and create a thread on there explaining you have high battery drain from Android System. They will fix it if we all report it
I have unlocked bootloader and rooted my my phone. With Root explorer or any other explorer with root permission you can access the folder.
I will disable that mobile data in developer options.
Thank you
I fully charged to 100% left overnight unplugged network standby took 2.5% and Android system was 0.2% and lost all together a total of 3% battery overnight. I think it needs to sleep better than that.
I updated to latest ww global firmware but mine is tincent version if i factory reset will it still stay on ww firmware? i think i need to do a reset. Also how do you do a hard reset via recovery on this is it safe?
jutley said:
I updated to latest ww global firmware but mine is tincent version if i factory reset will it still stay on ww firmware? i think i need to do a reset. Also how do you do a hard reset via recovery on this is it safe?
Click to expand...
Click to collapse
It should lose 0% overnight. Android system is the culprit. No you won't lose WW after hard reset and regarding factory reset, I did it through settings as don't know how to enter recovery
Well unless someone reports it they wont fix it so best people report in as stated above ASAP.
jhosharath said:
I have unlocked bootloader and rooted my my phone. With Root explorer or any other explorer with root permission you can access the folder.
I will disable that mobile data in developer options.
Thank you
Click to expand...
Click to collapse
Ah okay thx
jutley said:
Well unless someone reports it they wont fix it so best people report in as stated above ASAP.
Click to expand...
Click to collapse
I've already done it. I urge everyone else here too, go to Zentalk and create a thread about rog 5 battery drain and any other tissues you might have. I've mentioned battery life, volte not working and I've asked for a option for 90hz refresh rate.

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