[Q] Is this graph normal / nothing to worry about? - Nexus One Q&A, Help & Troubleshooting

The Battery Use graph will normally show these little 'peaks' down to ~75%. Normal? Or does it indicate something I need to start worrying about?
CyanogenMod-7.1.0-N1
(Slightly higher res version here http://i.imgur.com/ys3c1.png)
EDIT: Realized I should provide more information regarding the phone. Bought it new off of Amazon UK about two weeks before Christmas. Rooted / Flashed it within 12 hours, and these peaks have always been present since day one.

If your battery life is ok - I believe that these might be just SW miscalculations.
Especially if you always had them, I don't see a reason to worry.

This is normal for rechargeble batteries, since they have a habbit to lie their actual charge level, and the phone just graphs them. You might just get a speare one and test to see if same happens and also good to have extra battery.

Related

Froyo battery usage

Hi and greetings from Desire forum
There are few Froyo ports/source builds for HTC Desire. All of the seems to have huge display battery drain (which can be seen in settings/battery usage) for about 80%. Do you might to check how much display is draining on N1 Froyo?
Thx
It is all relative to each other in that screen. If your display is a really high number, then it means that the system, apps, and everything else on your phone is using much less battery.
With the Froyo update, things run faster, and thus finish faster. Using less battery time. The only thing that can't change is the Display amount.
So really, the fact display went up is an awesome thing
Clarkster said:
It is all relative to each other in that screen. If your display is a really high number, then it means that the system, apps, and everything else on your phone is using much less battery.
With the Froyo update, things run faster, and thus finish faster. Using less battery time. The only thing that can't change is the Display amount.
So really, the fact display went up is an awesome thing
Click to expand...
Click to collapse
Do you mind to check whats your N1 says about it?
I could. My Display is higher than all the others too 75%. But it all really depends on how you use it. I've only had my phone off the charger for an hour or so and browsed a lot with it already.
Unless I do the exact same thing as you, visit the same sites, have the brightness the same for the same duration you had, it is impossible to compare numbers.
The usage is a percentage of time since last unplugged of what each part of your phone used. If I unplugged it and never turned the phone on. Someone phoned me and I talked for an hour, then the display would be very little and the phone would be 80%.
It all depends on the usage.
hopefully you're right and this is just one of the froyo features

Is battery drain possible due to hardware damage?

So over the course of time I have used many different ROMs and also have had 5 batteries for my Note so far.
All ROMs gave me terrible battery life, except the stock android for around the first year, eventually it started giving me terrible battery life too.
So that got me wondering, is it possible that some kind of faulty hardware on my Note's motherboard is causing those battery drains?
[email protected] said:
So over the course of time I have used many different ROMs and also have had 5 batteries for my Note so far.
All ROMs gave me terrible battery life, except the stock android for around the first year, eventually it started giving me terrible battery life too.
So that got me wondering, is it possible that some kind of faulty hardware on my Note's motherboard is causing those battery drains?
Click to expand...
Click to collapse
I'm pretty sure that would be possible, but I'd make sure to rule out any other cause you can rule out first.
First thing to do is check on who or what is consuming the battery, so installing something like CPU Spy will let you know if the phone just keeps running at top speeds.
Because there simply isn't enough juice in these batteries to allow all parts of the phone to run full throttle for hours.
Smart phones are really at their best, when their just sitting idle and then they really shouldn't consume any power. That's what you need to check: Does it really slow down and sleep, when you're not actively using it?
And CPU Spy (or similar tools) will give you that info by telling you how much time the CPU has spent at each speed setting. If it doesn't drop to deep sleep when the phone if off the charger, screen switched off at the home screen but stays running at 100-500MHz, then you have found the reason for the miserable battery life. Now you'd just have to find what's causing it.
And that could be a long story journey...
However you could start with an empty ROM fully wiped, nothing but the ROM and the minimum set of GAPPS installed (and CPU Spy or similar for checking) empty internal SDcard, expecially no media files. If you have an external SD card, best remove that initially so you don't have to delete any data you keep on there.
If then the Note isn't guzzling battery and sleeping deeply when not used, your hardware is fine.
Then it's just a matter of adding item after item, always checking of that is causing any change to CPU states and energy consumption.
You should also try to find out of any of your five batteries has issues and use a known good one for the testing.
abufrejoval said:
I'm pretty sure that would be possible, but I'd make sure to rule out any other cause you can rule out first.
First thing to do is check on who or what is consuming the battery, so installing something like CPU Spy will let you know if the phone just keeps running at top speeds.
Because there simply isn't enough juice in these batteries to allow all parts of the phone to run full throttle for hours.
Smart phones are really at their best, when their just sitting idle and then they really shouldn't consume any power. That's what you need to check: Does it really slow down and sleep, when you're not actively using it?
And CPU Spy (or similar tools) will give you that info by telling you how much time the CPU has spent at each speed setting. If it doesn't drop to deep sleep when the phone if off the charger, screen switched off at the home screen but stays running at 100-500MHz, then you have found the reason for the miserable battery life. Now you'd just have to find what's causing it.
And that could be a long story journey...
However you could start with an empty ROM fully wiped, nothing but the ROM and the minimum set of GAPPS installed (and CPU Spy or similar for checking) empty internal SDcard, expecially no media files. If you have an external SD card, best remove that initially so you don't have to delete any data you keep on there.
If then the Note isn't guzzling battery and sleeping deeply when not used, your hardware is fine.
Then it's just a matter of adding item after item, always checking of that is causing any change to CPU states and energy consumption.
You should also try to find out of any of your five batteries has issues and use a known good one for the testing.
Click to expand...
Click to collapse
Okay to begin, the phone never drains battery when idle, never. If I charge to 100% at night around 23:00 , in the morning it would be around 90%. So that seems fair enough. Because I keep my EDGE / 2G activated at all times.
The real problem is when the screen is turned on (doesn't matter what I do).
I tried to keep the screen on for one hour, idle, doing nothing. Battery drained by a whooping 25%. So basically it's my screen which is consuming my battery. I didn't try this when I made this thread, so there's no mention of this in the first post.
So I don't think any other apps are consuming anything. Besides I hardly have any apps installed.
I got the gapps from the following link and installed the 'mini' package.
http://forum.xda-developers.com/par...apps-official-to-date-pa-google-apps-t2943900
Apart from I only have WhatsApp, Notepad, Perfect AppLock, AdAway and Chrome installed. Only a few apps since I did a full wipe yesterday night. Even flashed a stock ROM first and began from scratch.
So I don't really think it's any apps consuming any CPU, only screen is eating a ****load. Could it be the damaged screen?
Holy ****! I just recalled while writing this post, I did get this screen of this phone replace once, like one and half year ago. Could that be it? I did get it replaced from a official Samsung store though.
[email protected] said:
Okay to begin, the phone never drains battery when idle, never. If I charge to 100% at night around 23:00 , in the morning it would be around 90%. So that seems fair enough. Because I keep my EDGE / 2G activated at all times.
The real problem is when the screen is turned on (doesn't matter what I do).
I tried to keep the screen on for one hour, idle, doing nothing. Battery drained by a whooping 25%. So basically it's my screen which is consuming my battery. I didn't try this when I made this thread, so there's no mention of this in the first post.
So I don't think any other apps are consuming anything. Besides I hardly have any apps installed.
I got the gapps from the following link and installed the 'mini' package.
http://forum.xda-developers.com/par...apps-official-to-date-pa-google-apps-t2943900
Apart from I only have WhatsApp, Notepad, Perfect AppLock, AdAway and Chrome installed. Only a few apps since I did a full wipe yesterday night. Even flashed a stock ROM first and began from scratch.
So I don't really think it's any apps consuming any CPU, only screen is eating a ****load. Could it be the damaged screen?
Holy ****! I just recalled while writing this post, I did get this screen of this phone replace once, like one and half year ago. Could that be it? I did get it replaced from a official Samsung store though.
Click to expand...
Click to collapse
I'd consider playing with the brightness, just to see of something a little lower is good enough for daily use but I'd say that isn't impossible...
While Samsung liked to hype the fact that OLED would only use power on illuminated pixels, mine are mostly white because reading is what I do most on my Notes.
And then this screen on the Note 1 didn't use particularly less energy than a good LCD backlight screen according to the reviews I remember.
I also remember an article which said that the energy consumption on OLED wasn't linear and that the last 20% of brightness might cost 50% more power (the numbers are most likely bogus but the main point was that brightness/energy consumption wasn't linear).
And yes, there is most likely variation between individual screens on OLED and moreover OLED displays decay with use and over time. I haven't noticed it that much with my Note 1 yet, but my older Samsung Galaxy S I-9000 that I passed on to one of my sons developed a brightness issue: Everything below the first 100 lines or so is significantly darker than the top. I don't know wether that's a consequence of his usage pattern (Whatsapp) or some other reason, but I do know that he typically kept the display at top brightness and also kept it lit far longer than I ever did.
I've always been somewhat disappointed by the endurance of the Note 1 but I haven't really noticed any significant change with the different ROM versions. And since I was also somewhat disappointed by the performance of the device I couldn't resist replacing it with the Note 3 when that came out.
That device was better in pretty much every regard, except screen ratio: I really, really liked the 16:10 of the Note 1 a lot better than the 16:9 of the Note 3.
abufrejoval said:
I'd consider playing with the brightness, just to see of something a little lower is good enough for daily use but I'd say that isn't impossible...
While Samsung liked to hype the fact that OLED would only use power on illuminated pixels, mine are mostly white because reading is what I do most on my Notes.
And then this screen on the Note 1 didn't use particularly less energy than a good LCD backlight screen according to the reviews I remember.
I also remember an article which said that the energy consumption on OLED wasn't linear and that the last 20% of brightness might cost 50% more power (the numbers are most likely bogus but the main point was that brightness/energy consumption wasn't linear).
And yes, there is most likely variation between individual screens on OLED and moreover OLED displays decay with use and over time. I haven't noticed it that much with my Note 1 yet, but my older Samsung Galaxy S I-9000 that I passed on to one of my sons developed a brightness issue: Everything below the first 100 lines or so is significantly darker than the top. I don't know wether that's a consequence of his usage pattern (Whatsapp) or some other reason, but I do know that he typically kept the display at top brightness and also kept it lit far longer than I ever did.
I've always been somewhat disappointed by the endurance of the Note 1 but I haven't really noticed any significant change with the different ROM versions. And since I was also somewhat disappointed by the performance of the device I couldn't resist replacing it with the Note 3 when that came out.
That device was better in pretty much every regard, except screen ratio: I really, really liked the 16:10 of the Note 1 a lot better than the 16:9 of the Note 3.
Click to expand...
Click to collapse
I see. Thank you for the time you took to write this reply.
I always have my brightness to the lowest possible and yet I am facing battery drains.
Anyways, it seems this problem is beyond repair. I have literally tried every solution possible and nothing seems to have worked. So I guess it's time to move on.
Thank you for your time and information.
It's probably my screen that's consuming the battery. It can easily last up to 20 hours with 2G turned on the entire day. But as soon as I turn the screen on and start doing something, battery drains at like 1% every 60 seconds.
How old is your battery?.. I´d say get a new one if it´s older than 1 year..

Incorrect battery percentage. Phone dies at when not even close to 0%.

Hello,
Been a while since i was on XDA because i chose a good enough rom and never had to back again. I've used android for quite a while. My first android phone ever was a HTC Tattoo. This is like my 7th android phone now and i've modded every phone i ever had with a custom rom because the stock ones were full of stupid additions that just took up space for no reason. I've encountered many issues along the way and solved most of em. But here is another issue i just cannot fix no matter how hard i try.
I have a regular Xperia Z1 c6903 and i've used it for quite a while. Played Hearthstone alot on it even tho it did make the phone feel like a radiator. After time, the back glass started loosening up bit by bit. I think it has something to do with the glue loosening because of the constant heat of me playing Hearthstone. Didn't worry about it too much, until i started having these weird battery issues. The phone started dying on weird percentages, jumping from 14% to instant 0% and shutdown. I've encountered this issue before on other phones and it just happened to be a software issue where reinstalling the rom or installing another would fix the issue.
I tried this on this phone multiple times. Worked once. Then it came back. Tried even installing the stock firmware again so its in factory settings even tho i didnt relock the bootloader. Issue didnt get fixed. Tried switching to a kitkat stock firmware, didnt work. Tried installing another custom firmware, didnt work. So i reverted back to the rom that i found worked best for me despite the battery issues, DStrikerZ1 Kai.
The issue just got worse. It started dying on 30% and just went higher and higher each time. Then it kept dying on like 64% or so each time. At this point, every time i charged it it just jumped from 1% to like 54% in less than a minute. I charged it each time while it was off. I didnt turn it on to then charge it.
2 days ago, it died on exactly 84%. It's at this point i was looking into options because i cant have a phone that charges only to what it THINKS it 100% and then stops charging to just die then at 84% while discharging per percentage at a normal rate.
Next day, the battery and the back glass i ordered arrived. There was one issue tho which i realized much later, the battery i got was too fat. Mostly on the lower part of it. I was able to plug the battery in but i couldnt put on the back glass entirely because the battery is too fat. So i put it on as much as i could and just taped it around with white tape around the phone but above and below the screen so it doesnt block it. Also cut out what was needed with a scalpel so sound and camera arent blocked. While trying to replace the battery, i think i may have accidentally pulled a little bit on the back camera so it popped out just a tiny bit. Pushed it back in and it looks fine. Although now i can't launch my camera app and it crashes each time. Dont use it much anyway so not a big loss for me.
Here is the result of this new battery:
It works. Although i still have the battery percentage issues. But it charges a bit differently now and discharges differently. NOT CORRECTLY STILL. 1 hour ago i put on charging because it died outside again at a wrong percentage. Was like 60%, dont remember. I turn it on again and while its turning itself on, i plug it into the charger. It says 52%. So i launch Pokemon GO and run it for about a minute. Then it dies again. Then i turn it on again and NOW its on 1% and it starts charging what i THINK is normally. 20 minutes later after charging, i check it and its on 11%. Then the really weird thing happens. As im watching the percentage go up, it goes from 11% to 15% in a matter of seconds as if it went up by 1% per second. It's been 1 hour now and its on 27%. One thing that i think is just a coincidence but i have no idea, it died like 6 times only while Pokemon GO was running.
I seriously don't know what to do. I don't know if the issue isnt with the battery but the phone itself, or if it just needs a bit calibration. But you can't use a phone reliably if you cant know when it needs recharging. I can't buy a new phone for at least 2 more months. I have a Galaxy S2 somewhere that i can use in the meantime but its cracked a bit and the top left part of the glass just above the display is just gone. Taped over it to keep it covered. But it'll get the job done in the meantime.
I know i should have made a book about this. I did write alot. But i feel people will be able the help me if they know exactly every detail.
What does the community of XDA have to say about what i should do or try?
Thank you in advance!
Sounds like you got a damaged or used battery that is bad. It has dead cells in it thus the voltage and percent drop. Besides that original Sony 3000mAh battery will fit perfectly and look exactly like replaced original battery (bar it can have different text/icon layout on white sticker).
EQ2000 said:
Sounds llike you got a damaged or used battery that is bad. It has dead cells in it thus the voltage and percent drop. Besides that original Sony 3000mAh battery will fit perfectly and look exactly like replaced original battery (bar it can have different text/icon layout on white sticker).
Click to expand...
Click to collapse
The one i got by mail actually is also the original Sony 3000mAh battery. I did the comparison and it does look exactly the same with only the sticker being a tiny bit different in what exact code it had on it. But this one was thicker on the bottom part of the battery. I'll just order another one then i guess...
finalfantasy said:
The one i got by mail actually is also the original Sony 3000mAh battery. I did the comparison and it does look exactly the same with only the sticker being a tiny bit different in what exact code it had on it. But this one was thicker on the bottom part of the battery. I'll just order another one then i guess...
Click to expand...
Click to collapse
But if it is thicker then it is a used one that has swollen cells in it due to dendrite which makes cells go bad and ultimately shortcut the cell(s) resulting in sudden drops in voltage thus the percentage jumps down or goes directly to 0 depeding on severity.
Return the battery and get a new one and make sure it is original. When you get it weight it and compare with the old one. IIRC battery should weight about 42-43 grams. On the sticker you see 2 numbers with a W inbetween. First is year it is produced and second is the week eg 13W32 which means 2013, week 32.
I suggest you order from Teknikdelar.se (since you live in Sweden) which has original Sony batteries and they are new, fresh ones. Avoid anyone selling batteries without "original Sony" inserted into description.
EQ2000 said:
But if it is thicker then it is a used one that has swollen cells in it due to dendrite which makes cells go bad and ultimately shortcut the cell(s) resulting in sudden drops in voltage thus the percentage jumps down or goes directly to 0 depeding on severity.
Return the battery and get a new one and make sure it is original. When you get it weight it and compare with the old one. IIRC battery should weight about 42-43 grams. On the sticker you see 2 numbers with a W inbetween. First is year it is produced and second is the week eg 13W32 which means 2013, week 32.
I suggest you order from Teknikdelar.se (since you live in Sweden) which has original Sony batteries and they are new, fresh ones. Avoid anyone selling batteries without "original Sony" inserted into description.
Click to expand...
Click to collapse
This actually now makes a whole lot sense. It is kind of swollen as if its been used up. I will order a new one as soon as i can from the website you linked. Appreciate the help! :victory: :laugh:

New battery not solving shutdown problem

Z1 lollipop 5.1.1
build n. 14.6.A.1.236
kernel ver. 3.4.0-perf-gd26777b-00851-ga8b7b55 19 november 2015
It all happened a month ago, after an update, the phone battery registered low and the device reboted, and for the first time in the phone history, I saw, at boot, the "app optimization" dialogue, that kept chewing at what battery life was left.
So, I replaced the battery;
at first start, all seemed OK till I hit an app (whatsapp I think) and the phone displaied the low battery warning and went down.
Same, after a full recharge, when pressing the camera hardware button.
Oh, I also had the discrepancy between the charging icon , which reported 100% charge, and after maybe 10min. 50% and, you know the story.
Now, at the very moment I am writing, after a full charge, 24 hours ago, the phone, without the sim and the SD cards, but left on, registers a charge of 93% (only wireless on, to invite some disharge); of course I cannot check the watsapp, but I took some pics, and the phone stays on.
What do you reckon, I am bugged, as android 5.1.1
should I hang on the phone, which, by the way, performs(ed) pretty well, even though marsmallow is not an option, with the 2GB mem. at least in a bog standard state (i.e. not rooted)?
Thanks
A little update: after two more hours, I started using the browser, and after viewing a couple of pages, the phone swiched itself off.
Now, the charging icon, visible, when phone is off, show a 1% charge.
So, the software battery meter, must be well off the mark?
Last addiction: after an hour, the status light is green (phone charged?) and the charge icon, displays a 100% level.
It's your say, now.
I have this problem and battery replace didnt solve anything here too, but I'm on nougat. I hope someone know a solution for this.. But I think It is some kind of hardware problem.
Little update: after recharging, I switched the phone up and let it play some video on youtube;
well, after maybe half an hour, it went down, and as soon as I plugged the charger in, the icon showed 80% charge, which I allready experienced, dismissing it had a fawlty reading, but, with some afterthought , would be in line with the actual battery drainage ( remember that without any activity it stays on indefenetly) and is, as if, some internal mechanism -either hardware or software, is programmed to switch it off at that precise level.
Just a thought, is there somewhere, the level of battery disharge can be set, at our discretion before the device shuts off, say 15%?
I do not seem to find this specific setting, currently.
It is less credible, as time goes by, to think of it as a specific device/brand problem, given the fact that all the major players ware, seems to be affected, and allowing for differences in platforms, the common denominator would appear to be the software itself.
Exact same problem
Some time ago, I replaced my Xperia SP's battery.
The "used, like new" battery I ordered was as bad as the one that was to be replaced, maybe even worse.
I complained, got another-one. This other battery works great.
Remember: There are no "new" batteries out there, just used-ones.
Some are still good, some are dead.
I don't know where replacement batteries that are new should come from... Sony has never sold them as spare parts. I don't know of any company that produces batteries for Sony phones and sells these batteries on the open market.
I only know of third party spare parts for iPhones. Apple has sold only like 20 different models since 2006.
Sony? More like 100.
Producing third party spare parts just isn't profitable in this case. That's the reason why there aren't any.
Any seller who claims to offer "new" batteries lies. At least if he didn't take them from some never used devices.
I'd be HAPPY to be proven wrong because I also need a new battery for my Z1.
Besides, it's no wonder all our phones' batteries die at the same time. They are all the same age and have had more or less the same amount of charging cycles.
Also, it's no wonder they all die the same way (suddenly empty).
They all (more or less) came out of the same factory.
It's like with cars, same model, same problems.
A Peugeot 206 always has problems with the Zylinderkopfdichtung (don't know the English word, the rubber thingy in the motor that keeps water from mixing with oil), some stuff with the wheels or the exhaust flies off because of rust... for the third time in 5 years...
Kaffeetrinker said:
Some time ago, I replaced my Xperia SP's battery.
The "used, like new" battery I ordered was as bad as the one that was to be replaced, maybe even worse.
Remember: There are no "new" batteries out there, just used-ones.
Some are still good, some are dead.
Click to expand...
Click to collapse
Your allegations, are worth investigating.
[solved]
Very important updates.
There seems to be an "xperia battery bug" which kicks in at every battery change.
After having done all the calibration stuff, I re-opened the phone and took the battery connector off, while the phone was on.
Then, did the same, with the phone off.
After three or four days in which the phone did not seem able to start, (rebooted at the first stages of switching on) the phone magically booted up with, and what's more important there was no dicrepancy, between the battery charge level, shown when you plug in the charger, with phone switched off, and the charge level presented by the software, once the phone is on.
So, do not give up your still worth device!
Only thing I noticed now, is a sligtly faster battery consumption, even in stamina mode;
could it be related with the post above?
Maybe a new custom ROM could fix the problem, now that the phone seems stable.
Similar problem.
Phone shuts down when 2 to 3 apps are working simultaneously. It first heats up and then suddenly dies.
Secondly, it sometimes dies on 60% and other days it can work till 1% too. Sometimes after a reboot, it shows the battery percentage abnormally.
I love this phone so i m not planning to throw it away. On the other hand, i cannot find an original battery in the market.
Just chuck a suitable battery in and do the procedure I described.
My battery is not original either, so no problem.
As far as the battery consumption, it seems to be better now, after a week of use.

Software Update s10 SM-g973U

Hi Guys
I have a problem. I bought a refurbished Galaxy s10 in Switzerland and after I received it I realised it is the Snapdragon Version. So far I was very happy with that. But since I have got it I have never received a single software Update. My Current Software is Android 11 with One UI-Version 3.1 Software Version G973USQU5GUBH/G973UOYN5GUBH/G973USQU5GUBH and Security Patch Version March 1st 2021. I think its an ATT unlocked Device, because the Software Version of the Provider is SAOMC_SM-G973U_OYN_XAA_QQ_0007 XAA/XAA/ATT.
Does anyone know how to Update the Software manually without the OTA Updates, because i'm not connected to an ATT Network. Also in Smart-Switch it says it is on the latest Software.
If I would flash a newer Firmware Version on it, which one should i take, because I'm a bit confused that the Model Number is G973U and not U1, even though I think the Firmware on it is for the G973U1?
I hope someone can help me with this rather complicated situation.
Thanks a lot in advance
Fast Lessy
It makes sense that you are not getting updates, because you are not on the ATT network. The phone will only get an update if it recognizes the carrier it's on, which in your case it cannot, of course.
For this reason, you will always have to update manually, unless you're in a country where the Snapdragon is normally available and you can find a ROM with a matching carrier.
Your XAA/XAA/ATT means that, yes, the phone was built as an ATT phone. However, the XAA/XAA means that the ROM cannot recognize the carrier you are actually on, so it's staying on the USA "universal" ROM which is XAA. It also doesn't recognize your SIM, hence the second XAA there.
If your phone is working for you fine, then you can remain on this setup. I would recommend getting another XAA ROM and installing that using ODIN. You should be able to do this with ODIN's "upgrade" process, but I'm not sure if that will erase anything in your phone or not, so I strongly recommend having backups of whatever is important to you, just in case.
I would also recommend NOT using Android 12, as many have had issues with this latest version of the OS - as an OS and because of incompatibilities with software. I would recommend A11. You can download a suitable A11 ROM via various websites. One example is samfw.com. I like them because they show you what you're downloading, for example, here is the A11 for ATT: https://samfw.com/firmware/SM-G973U1/ATT/G973U1UES6GUL1
You will see that the files are OYM, which is the "XAA" version of the ROM you are using now (in your typing, you may have had a typo because you typed it as "OYN" in your Provider?). That's why I suggest this version, as it matches what you already have. Makes sense?
So, you get this version, install the HOME_CSC type via upgrade in ODIN (see why you use HOME_CSC here: https://technastic.com/csc-home-csc-samsung-odin/) and it should update your phone to the latest A11 version (December security patch level).
I take no responsibility if you have problems with this process. Always have backups, just in case anyway.
Thank you so much for this very detailed answer. As i already have Android 11 on it and you don't recommend Android 12 i will propably stay on this Version. I just thought it was nice to have Android 12 but if its like you said i better stay with what i have. Thanks so much for your help.
Actually the OYN was not a typo. Thats the confusing part for me. It literally says OYN.
Yeah, ATT does some weird stuff. They refuse to release their own ROMs, so things get a little weird in there.
That said, G973U is a non-unlocked phone ROM... and for that, you would get OYN... so you're correct there. However, you can't find OYN ROMs online because, again, ATT won't release their ROM.
The comparable is the G973U1 ROM which is for an unlocked phone, and that has OYM.
If you wanted to get OYN again, you can get the multi-CSC OYN here, for example: https://samfw.com/firmware/SM-G973U/SPR/G973USQS6GUL1
It says it's Sprint, but that would be an OYN version, and it says Multi-Cert so it should be fine for your usage. You could do an update with that, and it should remain "XAA" and should work the same. It might be good to do this since your version is much older and doesn't have the security updates.
Alternatively, you may be able to find a ROM that works "properly" with your carrier... but that would likely require a wipe of the phone since you're changing the ROM "type". (You could get lucky and just have it work with an upgrade as well, but I don't know for sure.)
If it was me, I would backup and give the OYM version a shot. Or, if you want to be a little "safer" run the upgrade OYN version from the Sprint carrier that I linked. Both would probably be equivalent in the end... the latter is just easier since it is an upgrade.
Again, the risk is yours to take... I can't promise anything!
Is it possible that the battery drains quicker because as you said the phone doesn't recognize the network and SIM Card. I can connect to the cellular network normally and use my SIM Card without any problems but since I got the phone I've had medium battery life. It isn't bad but for Snapdragon I thought it would be around 6-7 hours of SOT. Instead I have something between 3 and 5 hours on a normal day. I'm rarely gaming on my phone and most of the usage is YT and Instagram or browsing.
Do you know anything that could prevent the drain, because I tried quite a lot of things to improve the battery life.
Fast_Lessy said:
Is it possible that the battery drains quicker because as you said the phone doesn't recognize the network and SIM Card. I can connect to the cellular network normally and use my SIM Card without any problems but since I got the phone I've had medium battery life. It isn't bad but for Snapdragon I thought it would be around 6-7 hours of SOT. Instead I have something between 3 and 5 hours on a normal day. I'm rarely gaming on my phone and most of the usage is YT and Instagram or browsing.
Do you know anything that could prevent the drain, because I tried quite a lot of things to improve the battery life.
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Sorry for the delayed response... yes, not having the carrier synced could cause reduced battery life. I've heard that this can happen because the phone is trying to use frequencies it has, but those may not be the right ones supported by your carrier, so it has to hunt around and use whatever is available... which could even be a weaker signal.
All of this is theory - I have no experience with it like this, but I've heard this explanation before. I would certainly recommend trying to get it synced to your carrier if possible.
Beyond that, you should also check the battery usage - if the cell signal is the major draw, then this makes sense, but I honestly haven't seen that much draw related to SOT... so I'm thinking you may have other drains, but the wrong carrier is a possibility.
FWIW, my S10+ estimates 10hrs of SOT, according to AccuBattery...
That would also make sense to my and explain the drain. However when I check Accubattery or Gsam Battery monitor, the battery usage of the Network is normal at around 2 percent. The usage in those apps shows no unusual battery drain or power drawing service. Thats what drives me a bit crazy. Everything shows up to be perfectly normal and I think the battery got replaced before I bought the Phone 9 months ago. I cant explain the SOTs because I dont have a very heavy usage. The standby drain over night is quite good aswell with around 3-5 Percent in 6hours. However if I have my phone in my pocket during the day as a student, the battery drains quicker. I dont really get it but luckily it isnt a huge problem for me because I can charge my phone whenever I need to during the day. I just wished I could find a fix that would make the SOTs around 5hours in normal usage.
But thanks a lot for explaining everything to me and trying to help. I really appreciate that.
Fast_Lessy
You're very welcome. With the drain your seeing, what are the actual items showing higher drain, then? I mean, the apps (and even the built in battery graphs) should be able to show you where it's going?
Also, in accubattery you should see the battery health - how is that looking?
Thats the cursed thing. I dont see anything unusual in the power consumption of the apps. Accubattery says the battery has 83% of capacity left, which I doubt, I think its higher. I can charge my phone with a USB-Tester to see to what capacity it will charge. Today is quite a good example of the battery life. I had my phone in my pocket for most of the time. The battery is at 63 percent after 1h30mins of SOT. As I mentioned before its not very bad but I would like to get more out of it. As you can see on the screenshot I have Power Saving mode activated and still have these SOTs.
I attached my screenshot for reference. Not sure it helps, but good for comparison at least.
Your usage pattern seems more like my wife's... she uses Chrome a LOT and usually drains the battery before the end of the day. I would check her SOT and stuff but she's using her phone at the moment, so I'll try to get that to you later.
You'll note that I use Firefox instead, and have much less battery usage (yours is 10% for 14m of use, mine is around 1.2% for 6m of use... extrapolating that means I should still be around 2.4% for 12m usage, which is quite a bit less than Chrome). I'd say give that a try? I switched her to FF as well, and I think that has helped her as well...
You're right, though, I'm not seeing anything unusual in your usage... but you should get more SOT. As you can see, I get much more SOT and I have white screens, no battery saver, etc.
Like you said, maybe your battery isn't quite up to capacity. I had Accubattery on my old phone, and even after 5 years it kept saying I was above 90% capacity. I don't believe that to be true... so we may not want to believe in that too much. That being said, however, if you're showing 83% capacity, I might say you actually have LESS than that (based on my previous phone info). I agree, if you can do a USB charge test, that might be helpful.
EDIT: Do you use any "battery saving" apps? I've found those can make things worse... I use none of them.
Here's my wife's battery data for today. As I said, she uses the web a LOT versus my usage. Also note how 3 hours of usage on FF only took about 24% battery.
Accubattery on her phone also estimates about 10h SOT. Again, she doesn't use any battery saver apps, settings, etc. She usually has her screen on much brighter than mine as well... and yet she gets that kind of life. Impressive.
Remeber, these are both S10+ units, not S10 (standard). Your SM-G973U is a standard S10, so that will matter as well. S10+ is the SM-G975...
Thanks for your help. I think the difference might be because the S10+ has a significantly bigger battery. After all i love the S10 and Samsung has no newer Phone that I would want to switch to so I guess I will use the phone until the battery really gets worse and then replace it.

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