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I'm trying to figure out if it's worthwhile to turn off mobile data when the screen is off, and turn data back on when the screen is turned on. It would also be necessary for me to occasionally switch mobile data on even when the screen is off in order to check email. (I'm thinking something like 15 minutes off, 3 minutes on)
Does anybody have any success stories or advice whether I am likely to see any noticeable battery savings by doing this?
I started doing this from when I first got my evo. Just turn off mobile data, you can still get texts and make calls, and then turn it on when you need it. Also turning off background data in settings also adds additional battery, but just enable it when you need the market. I went most of all day with about 80% of my battery still good between it just being off, using the mobile data here and there, and some texting.
Edit: I don't use a tasker, I just use the power widget in my notification, so I can turn on my mobile data on/off with just a tap. And if you're like me you don't know when you actually need it or for how long. So I find it easier and more effective to do it manually.
teh roxxorz said:
I started doing this from when I first got my evo. Just turn off mobile data, you can still get texts and make calls, and then turn it on when you need it. Also turning off background data in settings also adds additional battery, but just enable it when you need the market. I went most of all day with about 80% of my battery still good between it just being off, using the mobile data here and there, and some texting.
Edit: I don't use a tasker, I just use the power widget in my notification, so I can turn on my mobile data on/off with just a tap. And if you're like me you don't know when you actually need it or for how long. So I find it easier and more effective to do it manually.
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Click to collapse
X2, i use switch pro to toggle mine. Battery drops about 2% per hr while data is of with screen off even when listening to music from my play lists.
I turn off the "always on " mobile data and noticed a big difference. The data turns on and off with the screen.
Sent from my Evo using Tapatalk
Over the months I have been an Evo user, I have collected some valuable information that all users should probably know in regards to maximizing battery life. Besides the stuff about 4G and a few specific options, these steps apply to pretty much any other android phone running 2.2, and a lot of them apply to versions below Froyo.
General Lithium Ion Battery Information
^^This link includes stuff about charging, including trickle charging aka SBC (Why NOT to use it, or at your own peril)
My tips for good battery life:
Tips for Non-Rooted users:
1. Turn off all radios when not in use.
(gps, Bluetooth, wifi, data, 4g) Use a widget like the default HTC power widget or Switchpro from the market. The radios of the phone draw power if on even if the user isn't actually utilizing the radio's functions.
To manually turn off radios without a toggle, go to menu>settings>wireless & networks.
Wifi uses less battery than 3G, so use wifi when you can.
**IMPORTANT DISCOVERY**When you turn on your 4G radio, then turn it off, it will keep scanning and turning off all by itself.
The problem is apparently exacerbated by a 4G toggle widget, which causes the phone to automatically turn on 4G at boot. This repeating of scanning and disconnecting severely drains battery life, and sadly, no matter what ROM or kernel you use, there is only one way to fix it:
-If you don’t use the toggle widget, then you have to reboot your phone after turning off 4G
-If you do use a toggle widget, then you have to remove the widget from your homescreens, then turn off 4G via settings, then reboot.
**To check to see if this is happening, download alogcat off of the market. Look for the lines saying: I/Wimax ( xxx): <DC> Try to establish a connection to DC server.
E/Wimax ( xxx): <DC CONNECT> IO error: msg=’/xxx.x.x.x:xxxx –
Connection refused’
Over and over again.
2. Juice Defender is one of my favorite apps. Basically it controls your data for you to maximize life.
More explanations are on their page, search it on the market for free, or upgrade for more features.
Here are my settings for it: Click me
Note that for me at least, juice defender likes to deny apps data privileges whether you allow them or not, so screen on = data on works best for me.
3. I love live wallpapers, and I’ve always been a fan of pixel zombies, but they are really only good for showing off due to their battery drain.
4. Go to menu<settings<wireless & networks<mobile networks<disable always on mobile data.
Product F(RED) said:
To clarify, "Always On Mobile Data", when turned off, lets the 3G modem go to sleep after the screen has been off for 5 minutes. It doesn't interfere with anything like email or any other application that requires an internet connection at that moment because it turns on on-demand rather than being on all the time and wasting battery.
Click to expand...
Click to collapse
5. Set your screen timeout to something that fits you
This will prevent your phone from staying on when you don’t manually turn off the screen. Also with this, manually turn off your screen when you’re done with your phone.
6. Everyone has that issue where the first ten percent go the fastest.
This is due to two things. One is that these types of batteries stop charging once they get to 100% to prevent damage, and begin charging again at 90%. This means that you could potentially unplug your seemingly fully charged phone at 90% actual charge. The second is number 7.5.
6.5. Use the trick described in this thread, it works.
My idea behind how often you should do it is once a month, if you flash a new ROM, or if you stop noticing the benefits.
This is the calibration technique recommended by HTC themselves. Check it out!
7. Task killers used to be the shiz, but no longer.
Here is the ultimate, in depth, graphically assisted, explanation by the famous Fresh ROM's chef, Flipz. Shortly, in light of recent testing, really don’t do anything but force apps that the android OS needed to be open, and thus didn’t close, to re-open. So try not using them, unless for stuff like trying to figure out why your phone isn’t sleeping with system panel. You really won’t notice a performance difference, and the adverse effects you aren’t seeing will stop
+=+ A good alternative is the application SystemPanel Pro. It has a free version, but I highly reccomend purchasing the paid app. It basically monitors everything going on with your phone's usage both in real time an in terms of usage history. If your battery is draiging fast, it tells you what app was doing it, how much it was doing it, and allows you to stop it.
8. People posting screenshots of the Battery screen as proof of long lasting battery are giving statistically irrelevant information.
See HERE That screen shows time since last REBOOT, not last charge. This isn't always the case, but a lot of people will post a lot of things about battery life, but look for definitive screenshots and testing results before you break down and cry due to the poster's life and yours.
9. I'm sure you have all heard around that your phone isn't "sleeping".
This is referring to the phone's "awake" time, hence the name. When you go to menu>settings>about phone>battery, you can compare the two numbers, "up time" vs. "awake time." Generally, up time refers to the amount of time since the last reboot. The "awake time" is how long the screen has been active. The problem is, a lot of the time, due to the endless possibilities of inconsistencies between apps/ROMs/kernels/phones, the phone will not go to "sleep", drawing power proportionate to the screen being in use when it reality the phone is sitting idle.
If you compare these numbers, and they are the same, or if you note the difference, turn off the screen for a minute, then re-check and they are the same, then your phone is not sleeping.
One solution is to reboot.
Usually, SystemPanel will show an app that has gone "rouge" and is keeping your phone awake.
Uninstall applications/reinstalling them slowly, checking after every install to see what is causing it is one tedious but surefire solution.
Lastly,
Follow these steps that I have discovered almost always work.
1. Reboot phone.
2. Instantly upon reboot, as soon as you gain control, open up some type of monitor/taskkiller
3. "kill all" tasks on startup; about 5 times in quick succession should do the trick.
4. Turn off the screen and leave it for about five minutes.
5. Check the up time v. awake time and see if they are the same.
6. If they are, repeat steps 1-5. If they are different, you are good.
Tips for Rooted users:
1. Try out custom kernels.
By going to the EVO 4G Android Development section of the forums, you can see all of the different kernels being developed. These allow for all kinds of modifications like underclocking the CPU and undervolting, both of which save battery. To see how to use them, read the FAQ's in each thread's OPs.
Here is a great guide to custom kernel's by mroneeyedboh.
2. Use SetCPU in compliance with whatever your custom kernel allows.
This site will explain the basics of SetCPU: http://www.pokedev.com/setcpu/
-Profiles from SetCPU should usually involve these for battery life optimization:
-Screen off at the minimum clock speed for both, with the max raised on level if sluggishness is apparent
-A temperature greater than “X”
-General power related profiles that lower cpu speed at lower battery levels
-Here are my SetCPU profiles: 1 , 2 , 3
-My profiles change a lot as time goes by, because different kernel creators recommend different settings. I suggest reading up on whatever kernel you are using to gather settings.
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NOTES:
*Some apps or processes begin to run at startup and keep the phone awake. These apps are not detected by things like spare parts or system panel, unless sometimes represented in the "system" process, in which case its usage will be unusually high.
This shouldn't take more than three repeats, and if it does, you need to factory reset, and slowly add apps back to see what's causing the problem.
___--- When it comes to actually "calibrating" one's battery, there are a couple of methods floating around. The method I first learned is to charge the phone all the way, boot into recovery immediately, and "wipe battery stats". Then reboot quickly, and run your phone all the way to death without charging it, then charge it all the way without interrupting it, and you should be good to go. Do this when changing ROMs/kernels for best results.
----When it comes to people claiming 20 plus hours of moderate/heavy use out of their current setup or other ridiculous absurdities, consider my position: No matter what you do, the Evo battery is the Evo battery. You can tweak it and customize it with kernels, ROMs, and settings, but none of that will turn it into a car battery. The main problem (besides a false sense of pride) that leads to these reports is the misunderstanding of what the usage levels are, so here’s my best summary:
* *Light usage – Phone screen actually on for maybe 4 hours. Things like a few texts, some emails, 20 minutes web browsing, etc.
* *Moderate usage – You watched a few youtube videos or similar apps, sustained web browsing, hundreds of texts, some games. Hours range from about 5-10 of screen on
* *Heavy usage – LOTS of video watching and games, or some high def gaming/movie watching for at least an hour to an hour and a half in total, with lots of emails and texts, browsing, and other app shenanigans
*I’m sure everyone doesn’t agree with all these numbers, but this is most likely a good average of what powerusers think. All specific hourage may vary due to differences in phones, batteries, ROMs, and kernels… Which also means that most battery comparisons are pointless; it’s only what you can improve on that counts!
I’ll update this whenever I see good stuff, people remind me, or I remember/come across things I do.
Hope it helps everybody!
Hit the "THANKS" button if I help you!
*All this is available in the link in my signature
hfuizo said:
I'm trying to figure out if it's worthwhile to turn off mobile data when the screen is off, and turn data back on when the screen is turned on. It would also be necessary for me to occasionally switch mobile data on even when the screen is off in order to check email. (I'm thinking something like 15 minutes off, 3 minutes on)
Does anybody have any success stories or advice whether I am likely to see any noticeable battery savings by doing this?
Click to expand...
Click to collapse
I am the owner of SuttCo. We developed the Locale Mobile Data Plugin (which can be used by Tasker). It has a condition that can keep tabs on your data use and a setting which can be used to shut off mobile data.
I know Tasker and Locale have screen off/on conditions. I don't have time to run any tests for you (busy working on a new plugin), but if you're willing to do a semi-scientific study and report the findings here... I'll comp you a copy of the plugin. Shoot me a PM.
Good stuff
Sent from my PC36100 using XDA App
glad i found this post... improving batt life all written up, great job!
Juice defender takes care of turning off ur mobile data and turning it on when needed, all by itself
Sent from my PC36100 using Tapatalk
Not to say that turning off mobile data when you're not using it is a bad idea but I've found during my own personal experience with trying to improve my battery life for daily use that using titanium backup to freeze Google Backup Transport.apk is also a helpful solution. Other things that helped are going into Accounts & Sync and turning off background data because believe it or not, that stuff eats your battery up like a fat kid eating cake...hahahaha...Anyways, another tip would be to hit up Display and turn off Automatic Brightness and play around with the scroll until you come to a setting where you can see because I've found that the Automatic brightness eats up your battery too, not as fast but it does! Another thing that I've done is this and although there are task killers that would do this for you....I've decided to do this myself and after using an app such as Facebook or the brand new CNN app, I've gone into Applications and force close them out just to save battery and all of this nonsense I'm talking about has helped me out alot......NOT TO BRAG but using these little tips of mine, I've gone from 2 and a half hours and I was at 70 percent to 4 hours, 36 minutes and 48 seconds and I'm at 68 percent.....and that's with out turning my phone off, that's talking on the phone, texting, checking my facebook, downloading some apps here and there and just leaving it on in front of me at my desk.
Please don't start posting "Oh what, you want a FUC%ing cookie now" and all of this....all I intend to do is help someone by sharing my story....that is all! I got to get my butt to working again...hahahahaha
hfuizo said:
I'm trying to figure out if it's worthwhile to turn off mobile data when the screen is off, and turn data back on when the screen is turned on. It would also be necessary for me to occasionally switch mobile data on even when the screen is off in order to check email. (I'm thinking something like 15 minutes off, 3 minutes on)
Does anybody have any success stories or advice whether I am likely to see any noticeable battery savings by doing this?
Click to expand...
Click to collapse
I have setup a few Tasker profiles to do this exactly. I did this instead of JD because the free JD doesn't do exactly what I want it to do, and I don't want to pay for JD when I can emulate it with Tasker.
The only thing I cannot do, that JD can, is keep data on while there is an active connection. With JD, if you turn off the screen while there is an active data transfer, it will wait until the transfer finishes to turn off data.
According to the Tasker website, there is plans to make a state/event "connection data rate" which would make it possible to do this. But that has been in their plans for quite some time. (I actually happened upon this post while searching for a way to check if there is an active data connection with Tasker.)
Also, with the way that Tasker views an "Open program", the program has to be open in the foreground in order to be considered open. This makes it tough to keep data on when a specific program is open, unless you're planning on keeping that program in the foreground all the time. To get around this, I created a profile that leaves data enabled while I have headphones plugged in, since I have headphones plugged in while using all the programs that I want to have constant data with.
EDIT: here are the profiles, and the tasks that go with them (I also included a profile that turns off the wifi antenna after disconnecting from a wifi access point.)
dl.dropbox dot com/u/4658512/profiles.zip
dl.dropbox dot com/u/4658512/tasks.zip
(It won't let me post links because I don't have enough posts, so just take out the spaces and replace dot with .)
http://www.reddit.com/r/moto360/comments/2la6cg/noticed_i_can_get_my_moto_360_to_last_24_days/
A rudamentary discussion is over at the link above about an idea a couple of us have. The short of it is that with the ability to build profiles from an app on your phone, you could disable notifications/bluetooth (on the phone)/ ambient/ etc and that has been shown to dramatically improve battery life ( up to 3 days ). I'm curious if a developer with a Wear device would entertain the idea of putting something like this together. I would be happy to pay for an application that could make these types of adjustments through definable profiles, and I suspect many others would as well.
Thoughts? Suggestions?
Quick update. Battery life on the watch is improved by ~40% in a controlled test by disabling bluetooth on the paired phone. More details on the thread at Reddit.
Wtf is the point of disabling Bluetooth on the phone? The watch can't do what it's supposed to do then?
Sent from my HTC One using Tapatalk
I don't think that can be accurate. I've found that my watch has much worse battery life when not paired, as it is constantly searching for a bluetooth device to pair with... Maybe they mean airplane mode. But if that's the case, the watch is barely more featured than any normal old watch....
As discussed in the thread @ Reddit, the idea is that we're often in a situation where you don't need the watch. If I'm sitting at my desk, I have Chrome open, have my phone in front of me on a dock, etc. Using the watch is cumbersome if I already have my hands on a keyboard and mouse. Therefore, draining 7-12% per hour is a waste. If you consider that many of us are in a position for 6-8 hours a day where the watch will not be used, and the lifespan of the watch is anywhere from 12-18 hours, than turning off bluetooth can mean your watch may last longer than 24 hours and be more effective when you do require it.
This may not apply to you. But it will for many.
As for its effectiveness, I've done it two days in a row now. Using Wear Battery Stats, the results are consistently 40%+ reduction in battery discharge.
so what would be the conditions for matching the profile? meetings? GPS location? times of day?
also, you'd have to have an app present on the watch itself to make this functional, which would limit you to solely duration of time. so technically you'd be limited to the appointments on your calendar - but if you're in airplane mode, is this even possible?
i think the phone could issue a command to the watch to go to airplane mode, but how to get it back out is a bit more complicated. time is the only factor that i can think of. if you move locations, leave your desk, etc., you'd have to manually set it out of airplane, which is not something that interests me.
i'm still waiting for the ability to turn off teh motion sensor.
I just did a logical cheap DIY. (it does not put a stress in the battery)
I put my charger dock to my TIMER wall plug.
I wake up everyday at 05:45. When I go to sleep I have about 25% battery life, I put the watch on my dock and do not charge it.
At 04:00 my wall charger turns automatically ON and starts charging my watch, When I wake up it's 100% . Moto 360 did NOT charge all night, and it goes from about 10% - 20% (witch is almost best ) to 100%.
cvenk said:
I just did a logical cheap DIY. (it does not put a stress in the battery)
I put my charger dock to my TIMER wall plug.
I wake up everyday at 05:45. When I go to sleep I have about 25% battery life, I put the watch on my dock and do not charge it.
At 04:00 my wall charger turns automatically ON and starts charging my watch, When I wake up it's 100% . Moto 360 did NOT charge all night, and it goes from about 10% - 20% (witch is almost best ) to 100%.
Click to expand...
Click to collapse
1. not sure how this relates to the OP.
2. isn't the battery "sweet spot" 80-40%? theoretically reducing the battery to 10% puts more wear on the battery than charging overnight? what if you switched your timer to charge first, then disable?
Yes. What I'm envisioning at bare minimum would be:
- An application on the smart watch that can disable bluetooth locally. That way you can keep it on the phone for your car stereo, headphone, etc features. This could be used through Google Voice (Tap screen and say "Open Sleep Now" or whatever). Also have the ability to open from any standard launcher such as "Wear Mini Launcher" or a Swipe command so you can quickly enable it when you sit down at your desk.
- The application on the smart watch includes the ability to force dim the screen or show a black screen like Slumber until you press/hold the button or press the screen to wake it.
- The application on the smart watch would have a feature to keep bluetooth turned off/screen turned off until the watch detects feedback from the accelerometer that there is significant and consistent movement over X period of time. This would help some people configure it not to go off while at their desk but while walking around the office/home/etc.
A more advanced version could offer additional features from the smartphone such as location awareness based on Wifi/GPS, but my understanding is that such a feature would burn through the smartphone battery. If not, then the ability to disable bluetooth on the smartphone based on location or detection of wifi APs would be another way to approach this. However, I believe that many people would find the first few feature recommendations above beneficial enough.
i hadn't considered the accelerometer but i think it will be tricky to get it right. i feel like the watch would be turning off/on the BT a LOT. sorry to sound so pessimistic - i think some test cases are warranted here.
your last point i just don't see feasible given the limitations of the watch. sacrifice the phone battery for the watch battery doesn't sound like an ideal situation and I'm not convinced it would be effective at reducing battery usage on the watch either.
640k said:
i hadn't considered the accelerometer but i think it will be tricky to get it right. i feel like the watch would be turning off/on the BT a LOT. sorry to sound so pessimistic - i think some test cases are warranted here.
your last point i just don't see feasible given the limitations of the watch. sacrifice the phone battery for the watch battery doesn't sound like an ideal situation and I'm not convinced it would be effective at reducing battery usage on the watch either.
Click to expand...
Click to collapse
Agreed. Again, at bare minimum, if I had a bluetooth/wireless toggle switch on the smartwatch, that would be a huge benefit. I could turn it off while driving and sitting at my desk.
Also, as discussed on reddit, it does not only apply to bluetooth on and off. With profiles, you can turn off HR monitor, step counter, etc when you're seated at the office and just turn it back on when you leave. It can also be scheduled (if you leave office at 5pm, start the profile that enables most services by 4:30pm).
For me, the 8 hours a day that I work, I don't need email or social apps notifying me on my watch since I have a computer in front of me the whole time. I also don't need the HR triggering every so often. At the bare minimum, I just need calendar reminders and SMS via hangouts. If there is a way to set "Office" profile scheduled every 9am to 5pm then revert back to the default profile outside of those times, it would be great.
I found it very hard to find information from people who actually have the update in other threads because it is mixed with information on how to actually obtain and install the update.
So what are your impressions of tge 5.1.1 update ? Please only post if you have the update installed and running for at least few hours.
My impressions:
- Battery life is worse, like 30% worse with Wi-Fi detection on, even if mostly using Bluetooth.
- Still can't edit the canned response list Emoji drawing is a bad joke.
- I can't dismiss notifications with flick gestures (only hide them)
- Very smooth and responsive UI overall
- No annoying "Ok Google" text on watch face until you say "ok Google" 5 times
Battery life for me for 5 times better.... One thing, this enables 'always on' apps... I would check some of your apps and see what battery consumption is. I've been in my watch since about 10am and I have 53% left right now. Way better than anything I have ever gotten. This is with wifi on.
It's pretty fantastic for me. I have no complaints. The processor is old, but I'm very impressed with how optimized they've made it. The lag just doesn't interrupt my work flow, unlike with the Apple Watch at least. There's no major delay. Will likely be buying V2 or V3 depending on how I feel the life cycle for these devices will be.
Updated yesterday. I feel like the battery lasts less, but you have to give it 2-3 days to settle down. Liking the new features, but I don't think I'm gonna use Wi-Fi too much since it drains battery.
For now, I'm keeping WiFi, gestures, and ambient mode off. This way within a week I'll have a true comparison of battery life. Then I'm going to test each function and how it effects battery. I'll let everyone know how it goes.
Have the update one day now,
Good points:
-Smootness
-less buggy
-wifi when out of range
-wrist flick(great idea)
-Google maps maps
Bad points:
-Wrist flick is hard to perform correct (think it is a learning curve)
-When wifi is active on whatch and is connected but phone isn't connected to internet it still says it is connected.
-Laggier in first minutes after boot
-Lock screen sometimes activates when on wrist.
Overall i'am happy. Batterylife is to early to judge
I got the update yesterday after resetting my device. The first thing that I have noticed is that I can no longer dismiss notifications that only take up the bottom part of the screen. I have to pull the notification up and can then dismiss it. If this is what the developers intended, then that it is a major step backwards.
Also where do I setup which apps should stay "always on"?
Battery life after the update is disasterous, about 6% per hour but I need to give it a few days to sort itself out.
The dismissing of notifications is very much hit and miss and is impracticable.
At the moment I am not impressed with the update. Hopefully things will sort themselves out over the next few days.
For me, the update has been surprisingly good.
Good:
- Battery life (which I must admit, was my primary concern) is as good as it was prior to the update, even with the watch connected to WiFi.
- I love the flicking gestures, they work exactly as I imagined they would, although they're not as smart as they should (you can swipe available cards up and down, but when a card has multiple sub-cards, you can't scroll between them).
- Performance is great, specially considering it's a device with 512MB RAM, UI is still responsive enough and with very little lag.
- I love the new contact screen, it saves me a lot of time for quick calls when I can't remember the contact name (I normally use Google Now to call someone).
Bad:
- For the life of me, I haven't figured out how to enable always-on apps. It's one of the features I've been waiting for so eagerly, specially for Google Keep's checked notes (which I use A LOT).
- The WiFi connection is USELESS if you leave your phone home and find a protected WiFi network, because you NEED the phone to input the password. It kinda defeats the whole purpose.
One thing I noticed after the update is all of my hangouts threads became unmerged. Now each person has SMS/Hangouts as seperate threads. My one buddy experienced the same issue when his watch updated. Not sure why the software update would cause that, but it's upsetting.
Overall, I'm really liking the update. The only thing that's really bugging me is that you can't seem to dismiss notifications unless they're open. I'm used to being able to dismiss them immediately if I can get all the information I need from their title. Now, I actually have to swipe up first to open them, and only then can I dismiss them. It's not so bad that I can't live with it, but it is annoying.
The update has exceeded my expectations so far. I have only had it installed for about 12 hours. Battery life seems better. Worst case I don't think it has gotten any worse which was a huge concern because it hasn't been so wonderful. It seems to give more feedback and explanations so I'm not guessing as much. For example when I added a playlist it informed me that the battery needed more charge to download to the watch. Prior to the update I would have been scratching my head all day and then it would magically download when I charged up at night.
I really hope the WiFi works as advertised. I can think of many ways it could be useful to me. It seems like there are lots of times when I want notifications in case of an emergency because I'm a single dad but I also don't want to carry the phone with me.
My biggest annoyance with update is that now I have to open cards before they can be swiped away. Most times I can tell what a card is telling me and used to swipe them away without opening them.
Seems more responsive.
As others have said, removal of swiping / dismissing the previews was not a good call.
Not entirely sure, but looks like I won't be able to connect to my work WiFi which uses certificate based EAP-TLS authentication ? Will see when I'm back in the office next week.
Sent from my Lollipop TF700T
Do the other watches have the same issue (yeah, I'm calling it an issue instead of a feature) with the notification swiping? Or maybe this is something Motorola did thinking they were compensating somehow for the flat tire? Regardless, I hope there's an update to fix it, it just annoys the piss out of me every time.
My first day battery report.
Off charger at 9am, end of the day (11pm) 67%. This is with WiFi and ambient mode off so I can have a direct comparison to prior then update. But to me that is a huge improvement.
Has anybody figured out how to enable the App Always On feature?
I've updated my watch yesterday and wanted to let my watch get to 0% to calibrate the battery because of the new update. so I didn't put my watch off at night, and the next morging (today) my watch was 10% and the screen was totally black and it wasn't responding to the side button so I tried to hold it for 30 seconds to let it restart I saw the normal bootupscren but as soon it was staring the app it became black again. I now have let it charge to 100% and it it's responding perfectly again. Does anyone know what was wrong?
Thanks for your time!
user of android said:
I've updated my watch yesterday and wanted to let my watch get to 0% to calibrate the battery because of the new update. so I didn't put my watch off at night, and the next morging (today) my watch was 10% and the screen was totally black and it wasn't responding to the side button so I tried to hold it for 30 seconds to let it restart I saw the normal bootupscren but as soon it was staring the app it became black again. I now have let it charge to 100% and it it's responding perfectly again. Does anyone know what was wrong?
Thanks for your time!
Click to expand...
Click to collapse
I noticed the same behavior when mine was at 2%. It did not respond to screen touches and only switched on for about half a second after clicking the side button several (5 or more) times. It still took about 30 minutes for the watch to finally shut down. Maybe this is because of a very aggressive battery saving mode?
I must add that I did reset the watch after the 5.1.1 update was fully installed and wanted the battery to drain completely for the same reason you did: to recalibrate it.
Sent from my One S using XDA Free mobile app
Mister-B said:
Has anybody figured out how to enable the App Always On feature?
Click to expand...
Click to collapse
I'm thinking it may only be an AMOLED feature.
Mine had the same issue at 10%. I wonder if this is related to the performance issue Motorola was talking about.
I don't know if I am happy or sad that this is widespread. Hopefully they patch this up.
There were lots of comments (and still are) about how wifi is a battery killer on android wear. I'm not seeing this to be the case at all, when it's working like it's supposed to.
Since 5.1.1 my battery use has been around 3% and hour with all features on. Turning off bluetooth on my phone, with a 2/3 wifi signal on the watch, I'm seeing 2.5 to 3%.
Quick drain happens when walking around the edge of bluetooth range, as the watch switches back and forth between bluetooth and wifi. It seems that as long as it's not finding bluetooth, battery use is normal at worst for me.
I know that the moto 360 will switch to a state of only checking for updates occasionally to save battery, but I don't see this happening. Notifications are coming to the phone, and shortly afterward on the watch. I have not seen a time when a notification was delayed more than a few seconds.
The downside to wifi-only use: some apps that communicate with a phone app don't work. My watchmaker face doesn't update the phone battery level. Google voice commands fail too often, maybe half of the time.
I think google should change the frequency of attempting to reestablish bluetooth connection while on wifi.
Has anyone else tried this? Either turn off your phone's bluetooth, or make sure it is well out of range.
I'll give it a go tomorrow at the office and report back.
Sent from my Xperia Z3
Thanks to a heads up by DarkRazorZ, I learned wifi can be turned on in airplane mode. Will be looking to see if this makes any more difference.
Watch maker has been my biggest battery drain. It also makes the drop down menu laggy and impossible to use.
Yeah, I had that problem with watchmaker. I use intelligent and it seems to work well. Other people report facet works too.
I concur. Wi-Fi uses a lot less battery than Bluetooth, with an acceptable lag - 1-2 seconds on notifications. Bluetooth seems like a big battery drain on the phone and on the watch.
Sent from my Xperia Z3+
I've lately got into developing mobile apps and even though i've promoted this as beta, people seem to be using it, but nobody's reporting back! - same goes for all of my apps, i don't get it...
Anyway, i need real feedback and I was wondering if any folks here with a rooted android could help test this app out, it was made on Kitkat, so while yes, it works fine for me, it may not for you... I've had one feedback comment saying that his modem data was not switching off on lollipop, so i added support for that now allowing him or her to use the app as intended, but after replying via the playstore, nothing was heard of him since... almost suspicious lol
http://www.youtube.com/watch?v=YpsPnMRO86w
Find it on Android's Playstore... Craig's Battery Saver ROOT
https://play.google.com/store/apps/details?id=saver.battery.craigs.craigsbatterysaver :good:
How it works..... read on
How it works, if you're interested!
2 things use up battery power
1. apps that are CPU intensive, eg constantly repeating to connect (this would only happen under malware, as most apps would never do this, it would see the socket it closed/dead and stop and wait until user input, malware would constantly reconnect.. but 99/100 apps will just stop and then do nothing meaning all genuine apps should 'idle' not really using up cpu time....
2. Hardware services, bluetooth, mobile data, wifi, gps, these services are all hardware, so your cpu will switch on each of these services and each one has a significant drain on your battery, go bed at 11pm, by 9am it may have drained 30 - 40% or more... with this app, it will have drained under 1 - 3% depending on your battery (tablets for example should run for days with this app if rooted)
So this app does 2, it first remembers which hardware was on before the screen goes off, so no confusing switch wifi on when wifi's already on (as i've seen on other apps?!) reason why i wrote this because all the other apps i came across sucked really, almost but not quite etc etc..
With this tool, if you're a light user you could quite easily see 60% battery improvement! the bonus side affect of this app is also interesting, for 1, it charges quicker! if you accidentally fall asleep, it will conserve as much power as possible, obviously sms,telephone/mobile network is still running in the background so you can't completely stop a device from draining...
the other bonus side affect was, it kills dead all facebook notifications, twitter, well it would as it disables wifi, modem. 3g, bt when the screen goes off! :good:
1 more feature, if you drop your phone? then what?... take where's my droid, i sms it asking for location... it replies "GPS OFF" and "modem off" simple, send the text message to your phone with "on" without the " " around on, and the app will disable itself so it does not switch off the services and then at the same time it enables Wifi, Modem Data, Gps, Bt pretty useful huh... then on where's my droid, you'll get GPS combined with AGPS data from mobile data giving you pin point accuracy, as soon as you get the data of where it is... type in
off (to turn this feature off) or
on (to turn on all your services)
It also disables itself taking calls...
It has a smart check feature too, let's say after you switch the screen on and for some reason wifi failed to switch on ? after 3 seconds it will then check again to see if wifi is indeed on... if it's not on, it attempts to switch it on again...
Feedback is greatly appreciated so i can support a larger range of devices.... thank you for reading! (Suggestions, welcome!)
So basically what your device is and what's not working (along with build version, lollipop/kitkat etc) and i'll see if i can find a way to add it in to support your droid! - one more thing, i've been releasing updates like a crazy woman collecting cats lately and even though it does all this it's only supporting "Extreme power saving option" come tuesday i hope to have that sorted out so that every few minutes it can wake up to check for twitter/facebook messages for all of those who hate the sound of a phone being blissful quiet
if you're rooted and it does not look like that in the video [top of screen] (not the interface, but the services, i've already updated the UI)
anyway, help me to make it better for you...
One more thing, there are no push notifications, no popup adds, no huge banners, all my apps have one tiny advert to help support the countless hours of programming i'm putting into this apps, with each upgrade i aim to make them more stable and more usable, and i really need peoples help and support even if that is criticism - it's "beta" but i'm almost ready to bring it out after i add the wake up services....
Nobody has a rooted device?
Unlike other battery savers... it really does work