Related
I am an owner of optimus one for 5 days now and I want to share some thoughts about the battery.
I know that 1500mAH is a very good capacity, but I can't say that I am really satisfied with it.
I have pretty much set everything to drain the least amount of battery, like:
A) 2G only
B) Brightness at 25%
C) GPS off
D) Auto updates all off
E) No background apps that take power and
F) Turn it off at nights.
I get about 2 days and I don't think that this is much.
How much does your optimus one last and what have you done (if anything) to optimize your battery performance??
Mine has the same battery life in the same conditions
Don't think there is anything you can do about it..
I guess all the touchscreen android smartphones are +- the same in terms of battery..
Mine lasts about the same as yours too..
I get (easily) 2 days with 3G on during the day, automatic sync of calendar and contacts & facebook app. I charge it every other night and reboot after charging.
dryhte said:
I get (easily) 2 days with 3G on during the day, automatic sync of calendar and contacts & facebook app. I charge it every other night and reboot after charging.
Click to expand...
Click to collapse
why rebooting after charge?
I believe that 2 days that already a very good range! I mean, "cellphones" today are computers! Even without any background application opened, you always have some services running. It is normal that you can't keep it alive without charging for a weak...
Anyway I think that 2 days isn't to much and it should be better. If I'm not wrong Samsung Galaxy S keeps about 3 days and more. It have AMOLED, but more faster procesor and my phone keeps only 2 days even though I don't use it...
Sent from my LG-P500 using XDA App
The_ERROR said:
Anyway I think that 2 days isn't to much and it should be better. If I'm not wrong Samsung Galaxy S keeps about 3 days and more. It have AMOLED, but more faster procesor and my phone keeps only 2 days even though I don't use it...
Sent from my LG-P500 using XDA App
Click to expand...
Click to collapse
From my experience with mobile phones (from nokia 8310,siemens sl45,nokia 6310i,sharp 903,nokia e51/e52, k810i and now the LG P500) only the E51/E52 would last me more than 1.5days under my usage,so I consider that the lg with all of the services running can keep about 1.5days is very good...
I have a Galaxy S and it barely lasts a day - even with JuiceDefender. I'd be pretty happy to have a 2 day battery life.
Was the battery calibrated properly?
Several rounds of full charge and full discharge.
From what you say, you might have done only 2 or 3 cycles...so maybe it'll improve slightly over time.
Also 2 days is indeed good.
Samsung Galaxy also about 2 days with conservative use. 3 days is probably for highly optimized setups for juice savings, I couldnt achieve that unless I dont use my Galaxy S .
I just found this nice app that allows you to save some battery by throttling the CPU frequency to a lower value when not used: setCPU
get it for free here: http://forum.xda-developers.com/showthread.php?t=505419
It does require your phone to be rooted, I'm afraid...
Here's another program which promises to do the same, free from the market:
http://www.androidzoom.com/android_applications/tools/cpu-tuner-rooted-phones_msne_download.html
pocaracas said:
I just found this nice app that allows you to save some battery by throttling the CPU frequency to a lower value when not used: setCPU
get it for free here: http://forum.xda-developers.com/showthread.php?t=505419
It does require your phone to be rooted, I'm afraid...
Here's another program which promises to do the same, free from the market:
http://www.androidzoom.com/android_applications/tools/cpu-tuner-rooted-phones_msne_download.html
Click to expand...
Click to collapse
Kinda useless, since O1 kernel already has a cpu governor that switches CPU frequency when it goes in stand by mode
Just got my Optimus... and yes, the battery life is about 2 days with moderate use.
But that seems damn good actually. Considering these are just mini-PCs nowadays. Try running a laptop PC that long on just the battery
I just tried using advanced task manager as a user said in gsmarena..
My battery lasts more one day...but the phone is a little slower too..
I currently have a Galaxy S and my missus has an LG OO what puzzles me about the LG is when you check what drains the battery (which incidently only lasts about a day with both phones) the Galaxy S screen drains about 75% of its battery but on the LG cell standby drains around 80-90% what on earth could be using so much power when in standby. There is very little syncing going on and GPS and Bluetooth etc are disabled.
Any ideas?
Weird. I got mine to last 2 days and still have ~55% battery remaining (which means about 4 days until it's completely off). My config is pretty much the same as the #1 post. I even browsed the web with wi-fi and played some games (for like 2 hours).
Master619 said:
Weird. I got mine to last 2 days and still have ~55% battery remaining (which means about 4 days until it's completely off). My config is pretty much the same as the #1 post. I even browsed the web with wi-fi and played some games (for like 2 hours).
Click to expand...
Click to collapse
Are you have some custom rom, or original one?
The_ERROR said:
Are you have some custom rom, or original one?
Click to expand...
Click to collapse
I'm using the original one. I have not even rooted my phone.
I'm using the original ROM. After 4 days the battery is at 12%... not bad
well you know...my battery gets drained in approx 5 hours if i use i continously...i hav tried almost evryth in past three months but nothing helps me...though i am a heavy user so i hv to charge it twice a day: -( what to do...??
kushdemonsdesire said:
well you know...my battery gets drained in approx 5 hours if i use i continously...i hav tried almost evryth in past three months but nothing helps me...though i am a heavy user so i hv to charge it twice a day: -( what to do...??
Click to expand...
Click to collapse
I carried two extra fully charged batteries on me when I was using Optimus P500...
Have you guys seen the battery stats thread over at the note 2 sub forum?
5-6 hours of screen time is very impressive.
I'm lucky if I get 3 hours.
Sent from my SAMSUNG-SGH-I717 using xda premium
3? I'm lucky to get 2.
Sent from my SAMSUNG-SGH-I717 using xda premium
Phone does drain pretty quickly with moderate use.
Sent from my SAMSUNG-SGH-I717 using xda premium
21productionz said:
Have you guys seen the battery stats thread over at the note 2 sub forum?
5-6 hours of screen time is very impressive.
I'm lucky if I get 3 hours.
Sent from my SAMSUNG-SGH-I717 using xda premium
Click to expand...
Click to collapse
I have a note 10.1 3g and get 12ish hours screen on and 28 hours unplugged per charge. The note 2 has half the screen size of the note 10.1and just under half the battery size but jellybean is more efficient. Given that the other hardware is so similiar, 6 hours seems spot-on giving the scaling- 7+ is possible with the right settings. Can't wait for the Note 2 on ATT- this exynos 4412/Mali 400mp seems to be a kickass combo of performance and power efficiency.
There was also an article on a Russian site from a gnote 2 tester that reported the screen uses around 35% - 40% less power when displaying whites- that HUGE for Super AMOLED since whites have always been its weakness in terms of power consumption. That's getting close to the same power efficiency as Super LCD2.
Come on ATT....hope they sell the phone shortly after the 24th.
Sent from my Galaxy Note 10.1 GT-N8000 using xda premium
Note 1 life
I'll post a screenshot of the battery usage sometime, but I've been getting incredible life with my Note 1.. The other day I had 30% with 16 hours of use when I plugged it in at night. That's with streaming music for a couple hours,checking email, texts, making calls, and browsing (Normal use). Granted I'm using auto-brightness, dark backgrounds and non-stock cpu settings.. HOWEVER, when the screen is on for long periods (i.e. playing games) i'll drop 10% by the time i'm done.
Soo a Note 2 with a bigger battery and a better cpu should be amazing.
hbwheat said:
I'll post a screenshot of the battery usage sometime, but I've been getting incredible life with my Note 1.. The other day I had 30% with 16 hours of use when I plugged it in at night. That's with streaming music for a couple hours,checking email, texts, making calls, and browsing (Normal use). Granted I'm using auto-brightness, dark backgrounds and non-stock cpu settings.. HOWEVER, when the screen is on for long periods (i.e. playing games) i'll drop 10% by the time i'm done.
Soo a Note 2 with a bigger battery and a better cpu should be amazing.
Click to expand...
Click to collapse
I'd want to see a non-rooted, stock, out of the box comparison between the two all circumstances being equal. Any other conditions aren't really comparing the battery life against the two devices.
Around 13-16 hours was what I was getting with my note out of the box. But running the ROM I'm on, I can get up to 30 hours like I did two days ago or 26 hours yesterday.
Sent from my SAMSUNG-SGH-I717 using xda premium
Honestly how long the battery lasts is not important to me...screen on time is. I use my device pretty heavily day to day, so it will always be charged overnight.
I see an avg of 4hrs screen on with my setup now. The note 2 sees well over 6+...I've seen them even double my screen on time. That's amazing.
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
Yeah not sure why we are always talk about stand by time, which will always last a full day if you only use the screen for a hour or so.
I have serious doubts about 5-6 hours when I am getting less than 2 hours screen time if I do pure LTE browsing, 3-4 hours if I do pure WIFI or low CPU tasks like reading books. In real life usage it is always going to be around 3 hours. Keep in mind the tests that websites like Anandtech are 100% optimal tests. In reality you will browse a wide variety of sites with different work loads and have wide variety of signal conditions.
Battery is only 24% larger, but screen is larger and CPU Is quad core (even if it is .32nm), I would be pleasantly surprised if stock vs stock it gets more than 4 hours of battery time in average usage.
hitmantb said:
Yeah not sure why we are always talk about stand by time, which will always last a full day if you only use the screen for a hour or so.
I have serious doubts about 5-6 hours when I am getting less than 2 hours screen time if I do pure LTE browsing, 3-4 hours if I do pure WIFI or low CPU tasks like reading books. In real life usage it is always going to be around 3 hours. Keep in mind the tests that websites like Anandtech are 100% optimal tests. In reality you will browse a wide variety of sites with different work loads and have wide variety of signal conditions.
Battery is only 24% larger, but screen is larger and CPU Is quad core (even if it is .32nm), I would be pleasantly surprised if stock vs stock it gets more than 4 hours of battery time in average usage.
Click to expand...
Click to collapse
Then you need to go on the GNote2 forums. Battery life is stellar. 24% larger is a huge difference and the processor is more efficient.
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
With a different SoC, battery and AMOLED screen, I can believe the Note2 has 6 hours of screen on.
But with the Note1, it clearly can't get much over 4 hours of screen on time even in ideal conditions. Standby is great but the screen eats the battery.
ChronoReverse said:
With a different SoC, battery and AMOLED screen, I can believe the Note2 has 6 hours of screen on.
But with the Note1, it clearly can't get much over 4 hours of screen on time even in ideal conditions. Standby is great but the screen eats the battery.
Click to expand...
Click to collapse
Yeah and for a first gen product with an old processor...basically a warmed over sky rocket...4 hours isn't bad. With the latest PA 2.50 CM10, i can see upwards of 4.5hours.
I struggled to see 3 stock.
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
I was so happy holding my Nexus10 in my hands.
But now, I'm pretty disappointed.
My fully charged N10 went down to 8% with Playing 2,5h Need for Speed Most Wanted + 2,5h other Display-on Time (mostly surfing, News App and Facebook Chatting)
I mean, FIVE hours? Come on Google, thats not even half the time I can reach with an Ipad
enlan said:
I was so happy holding my Nexus10 in my hands.
But now, I'm pretty disappointed.
My fully charged N10 went down to 8% with Playing 2,5h Need for Speed Most Wanted + 2,5h other Display-on Time (mostly surfing, News App and Facebook Chatting)
I mean, FIVE hours? Come on Google, thats not even half the time I can reach with an Ipad
Click to expand...
Click to collapse
Ek!
enlan said:
I was so happy holding my Nexus10 in my hands.
But now, I'm pretty disappointed.
My fully charged N10 went down to 8% with Playing 2,5h Need for Speed Most Wanted + 2,5h other Display-on Time (mostly surfing, News App and Facebook Chatting)
I mean, FIVE hours? Come on Google, thats not even half the time I can reach with an Ipad
Click to expand...
Click to collapse
You iPad does 10 hours of gaming?
The ipad does have a 11560 mah battery and a screen that needs less back lighting. Also the cpu probably uses a good chunk of the battery on the nexus 10. could you go into the battery info and tell us what percent the display is using?
---------- Post added at 06:59 AM ---------- Previous post was at 06:37 AM ----------
http://www.tomshardware.com/reviews/ipad-3-benchmark-retina-display,3157-4.html <-- ipad 3 battery life isn't much better.
Sucks
Sorry, but I can run my S3 out in half that time playing a high end game.
Pushing those kind of pixels on a screen that size for 2.5 hours, plus another 2.5 hours of screen on is not bad going.
Further more, you can't possibly have had your N10 long enough yet to have properly charge cycled your battery 4 or 5 times, which builds its stamina.
I received mine at 11am yesterday, on factory charge (it was approx 60%), and playing with it most of the day yesterday, and for several hours last night (although admittedly no gaming) it only reached low battery (3%) when I woke up this morning.
The Display used 61%, need for speed used 21%
2.5h playing, full cpu, moving that amount of pixels, and 2.5h more, it's kinda good, man...
2,5 hours of gaming and 2,5 hours of web browsing? Thats useless for me..
I would say the A15 CPU ist more effiecient compared to previous tabs. Btw remember the high amount of pixel...so it is good
Sorry, misstyped.
It were only 1,5h of need for speed and 2,5h of surfing. So 4h in total!
The concern is that the N10 discharges while gaming even on the charger, why I didn't rush to buy one on first day. Best to always read true user reviews first before hitting the store.
Sent from my Nexus 7 using Tapatalk 2
t_007_v2 said:
The concern is that the N10 discharges while gaming even on the charger, why I didn't rush to buy one on first day. Best to always read true user reviews first before hitting the store.
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
It's don't really see that as an issue, I own plenty of devices that work like this, if anything its better for your battery, because first, it's slow charging, which is better for the battery, second, it's getting charged cycled even if it's always plugged in, which is good for its lifetime.
Sent from my GT-I9300 using Tapatalk 2
If they had used something other than a micro USB to charge it this would be fine. I saw a pogo charter in a thread but I'm sure it will cost $55++ which is stupid because it should have been standard with the device
4 hours of game/screen time is awful...I can easily get 8-9 out of my Asus infinity gaming/streaming/netflix while only taking 2-3 hours to fully charge. The slow I/o just kills that tablet for me though...
Sent from my SCH-I535 using xda app-developers app
I had an iPad 3, and now have the Nexus 10. The battery life is a little better on the iPad, but not hugely so. That's with both devices at full brightness.
I can get 6-7 hours out of the Nexus and I was getting maybe 8 out of the iPad. Hardly a massive deal, especially considering this is a considerably lighter device with a bigger screen. Who has 6 hours a day to sit on their tablet anyway? I know if I did, I wouldn't have had to money to buy it in the first place!
As for charging: Yes, it's slow. It was also just as slow on my ipad. Am I missing something here? If you guys are seeing that as a deal-breaker, my advice is to stay well away from the iPad!
Ta,
Any tips and tricks when I get my device to help the battery? Aka a full night of charge out the box etc?
Sent from my HTC One XL using xda app-developers app
G-Bus said:
Any tips and tricks when I get my device to help the battery? Aka a full night of charge out the box etc?
Sent from my HTC One XL using xda app-developers app
Click to expand...
Click to collapse
It's not that bad.
Mine was 60 out of the box, plugged into wall and came back 2 hours later it was fully fine
Swype'd at pace from my Galaxy S2
I think it's always a good idea to run the unit ONCE until it shuts off as soon as possible after getting it, just so you really know where zero is. It's not conditioning, just a way to help with calibration.
It's been my experience that new Android devices can run for many minutes after the battery meter was showing 0-1%. In one case it was over an hour (Tab 8.9).
Ok....I feel absolutely stupid and must be missing something but...how can I check the screen on time? It is just not listed under Battery as it is on the Xoom or the Galaxy Nexus for example
Click on the Display Entry in your Battery statstic!
Battery life usually improves after a few complete discharge/full recharge cycles.
What's the output on the bundled charger, 1A, 2A?
Anyhow, it's a trade-off. With the Nexus 10 you get the best screen and the most powerful tablet so I can live with the battery life. Plus, I'll be alternating between it and a Galaxy Note 10.1 as one charges.
Hello, i have LG G2 mini 620dFR. In quickremote it has only 3 options: blu ray , dvd and tv , while G2 has air conditioners , projectors and so on.. Why i dont have that options too?
Another question is about battery i get about 2 days, is this normal ?
bombolas said:
Another question is about battery i get about 2 days, is this normal ?
Click to expand...
Click to collapse
Two days without charging is very good.
With my usage profile i get most of the time 8-12 hours.
The battery is very good on this device if u ask me, this is what I've got with screen brightness on 30, and knock code on. With knock code off and a bit less usage it will easily get up on 1 and a half day or so
Sent from my LG-D620 using XDA Premium 4 mobile app
The 2-day battery
What about RAM ? Not using any apps.
Unticked the places option and changed som other settings and got some good battery life
So, day one, regular use for me, at 50% after nearly 9 hours! Thats a record for a Samsung device, for me.
Not sure mate how your, but my is completely disappointed, pixel 7 pro has 8h+ on display S23U hardly has 7.5h+
Not sure if just my usage is more hardly use but battery or maybe setup is different for me.
All turn on (mobile data, Bluetooth, WiFi, GPS, location, Nfc, adaptive motion, wqhd+)
3 hours on Spotify with Bluetooth speaker.
Yes I use phone for my work so most day on it.
tomy159 said:
Not sure mate how your, but my is completely disappointed, pixel 7 pro has 8h+ on display S23U hardly has 7.5h+
Not sure if just my usage is more hardly use but battery or maybe setup is different for me.
All turn on (mobile data, Bluetooth, WiFi, GPS, location, Nfc, adaptive motion, wqhd+)
3 hours on Spotify with Bluetooth speaker.
Yes I use phone for my work so most day on it.
Click to expand...
Click to collapse
Chrome. Great desktop browser but a terrible battery hog for phones. If you'd used Samsung browser you'd see much better battery
lawtq said:
Chrome. Great desktop browser but a terrible battery hog for phones. If you'd used Samsung browser you'd see much better battery
Click to expand...
Click to collapse
I believe that but I use chrome for work (password) saved there is well and all saved tab I need.
But same usage and same apps I used on pixel 7 pro is well so was hope that will same or similar better then pixel.
I not have issue on pixel great battery etc just few thing piss me off on pixels and for work spen is priceless for me.
tomy159 said:
Not sure mate how your, but my is completely disappointed, pixel 7 pro has 8h+ on display S23U hardly has 7.5h+
Not sure if just my usage is more hardly use but battery or maybe setup is different for me.
All turn on (mobile data, Bluetooth, WiFi, GPS, location, Nfc, adaptive motion, wqhd+)
3 hours on Spotify with Bluetooth speaker.
Yes I use phone for my work so most day on it.
Click to expand...
Click to collapse
That's probably "good" (?) for the S23U, especially if not optimized. All Samsung's should be optimized for best battery life and performance. Either by Package Disabler or adb edits.
Even with a degraded battery that due to be replaced I'm getting 8 hours or so on an optimized* N10+; easily over 12 hours SOT on a new battery. Samsung's stock solution has been to use a bigger battery since the N20U, with progressively worse SOT per mAh in spite of what should be more efficient SOCs and ram... and now no expandable storage.
*unoptimized the N10+ was a hot running hog that got 6.5 hrs SOT. Optimizing nearly doubled the SOT as significantly increased the screen off time as well. Backup Transport was a major perpetrator.
I got 19 hours on day one. Today I'm at 43% after just under 10 hours with just under 4 hours screen on time
ekerbuddyeker said:
I got 19 hours on day one. Today I'm at 43% after just under 10 hours with just under 4 hours screen on time
Click to expand...
Click to collapse
N10+, screen off, cell/internet service on with AOD set to tap on, I use less than .5%@hr.
With good battery I use a total of 6-7% browsing with Brave, again with a good battery. Display manual brightness of 30-40%
With a degraded battery which is at replacement time this is what I'm getting, most of which is watching utube vids.
No 5G or variable refresh rate display, power set to optimized. This is with a less efficient ram and presumably SOC. More significantly much less mAh capacity.
tomy159 said:
Not sure mate how your, but my is completely disappointed, pixel 7 pro has 8h+ on display S23U hardly has 7.5h+
Not sure if just my usage is more hardly use but battery or maybe setup is different for me.
All turn on (mobile data, Bluetooth, WiFi, GPS, location, Nfc, adaptive motion, wqhd+)
3 hours on Spotify with Bluetooth speaker.
Yes I use phone for my work so most day on it.
Click to expand...
Click to collapse
You must have had a golden sample SoC in the 7 Pro to get that kind of battery. 99% of us didn't and don't see that.
EtherealRemnant said:
You must have had a golden sample SoC in the 7 Pro to get that kind of battery. 99% of us didn't and don't see that.
Click to expand...
Click to collapse
For P7P, I find it varies wildly by ROM. Stock is a good middle ground, I think the best so far for me have been the AOSP-based ones with Gapps.
EtherealRemnant said:
You must have had a golden sample SoC in the 7 Pro to get that kind of battery. 99% of us didn't and don't see that.
Click to expand...
Click to collapse
I was about to comment the same. I never got that kind of SOT on the pixel 7 pro after three months of having the device max would be 5 1/2 probably six squeezing everybit of juice. Good device but for battery the s23 ultra is giving me way more for the same usage no optimization.
I think by enabling the light performance profile, the device becomes a battery champion
lil_kujo said:
I was about to comment the same. I never got that kind of SOT on the pixel 7 pro after three months of having the device max would be 5 1/2 probably six squeezing everybit of juice. Good device but for battery the s23 ultra is giving me way more for the same usage no optimization.
Click to expand...
Click to collapse
Yeah I will say the February beta has had me going 39h off the charger with 5h SoT but that's largely been on wifi. I know from messing with my OnePlus 9 that it doesn't *have* to be super draining on LTE but I've taken the Pixel out on a day's outing and had it lose 50% in 3 hours on LTE/5G.
I've "upgraded" from the Fold4 in the hope that battery life would be much better. I'm blown away by how long this thing lasts!
alltaken123 said:
I've "upgraded" from the Fold4 in the hope that battery life would be much better. I'm blown away by how long this thing lasts!
Click to expand...
Click to collapse
SoC upgraded with a better power-efficiency, far smaller screen surface to power and also 600mha more on the battery. An other outcome would have been surprising.
Jaxom84 said:
SoC upgraded with a better power-efficiency, far smaller screen surface to power and also 600mha more on the battery. An other outcome would have been surprising.
Click to expand...
Click to collapse
Whole heartedly agree. My usage on the Fold4 - I hardly used the internal screen (I know, I know!). Comparing external screen use alone, this thing wins night and day. Surprising in some ways because of the resolution and pixels being driven vs the fold4 external display, but as you say, more efficient SoC coupled with a slightly larger battery must be working its magic.
Standby drain overnight is something else I've noticed as being much better too.
Early days, but I would charge my fold4 sometimes as much as 3 times throughout the day. This thing comfortably lasts a full day with many hours of screen on time and has battery left to spare. Amazing efficiency gains considering the short time frame between the two SoC's.
Mine is still optimization but so far looks good. Day 2 of use. Far better than my S22U exynos.

Second full day of usage, include setup cameras and work
Again 3 hours on Spotify +Bluetooth speaker, all turn on GPS, Bluetooth, WiFi, 5G + WiFi etc it's little better then yesterday around 8h+ on display still has 6% left.
Hope will possible on my use 9h+ on display.
EtherealRemnant said:
You must have had a golden sample SoC in the 7 Pro to get that kind of battery. 99% of us didn't and don't see that.
Click to expand...
Click to collapse
Nop, I got problem on pixel 6 pro Thst was big issue and charge phone 3 times a day but pixel 7pro its really similar battery like S23U right now.
It was 8h+ on display and all turn on and max resolution.
Big issue is on Bluetooth wasn't work with my huawei watch 3 pro they block it.
Not sure maybe is my phone some premium to have that but I seen better then my also.
Latest. Everything max. Bluetooth and location on all time. Poor cell reception at work. Streaming radio on commute. So impressed with this. It blows the 22 exynos away.
tomy159 said:
Nop, I got problem on pixel 6 pro Thst was big issue and charge phone 3 times a day but pixel 7pro its really similar battery like S23U right now.
It was 8h+ on display and all turn on and max resolution.
Big issue is on Bluetooth wasn't work with my huawei watch 3 pro they block it.
Not sure maybe is my phone some premium to have that but I seen better then my also.
Click to expand...
Click to collapse
I mean I guess if I use my 7 Pro straight through I can get 8 hours pretty easily as my average screen on usage is 8%/hr but the standby time is awful, like 2% drain per hour. This is all on wifi too. If I am on mobile network, I'm looking at 12-15%/hr screen on and 3-4.5% standby drain. I can't wait to have the more efficient modem in the S23U.