Does using wifi drain the battery? Is it better than using the actual 3G or 4G?
Sent from my HTC Vision using XDA App
I'm sure someone has a way more technical answer but I would think not. I have no issues with drainage on wifi, as on 2g its on the network constantly and not continually searching for towers.
Sent from my HTC Vision using XDA App
jeremyt727 said:
Does using wifi drain the battery? Is it better than using the actual 3G or 4G?
Sent from my HTC Vision using XDA App
Click to expand...
Click to collapse
If you are connected to a wifi network, it saved much more battery than using 3 or 4g. However, if you leave wifi on but don't connect to a network, it will drain battery
Sent from a truly Epic phone and a transparent XDA app
ok cool thanks alot man. Idk when I'm home I just like using wifi better, correct me if I'm wrong but it seems faster. Thanks again
Sent from my HTC Vision using XDA App
Turning on anything more than necessary will kill your battery faster. Not always by a lot but everything does and wifi wouldn't always be faster because it depends on the wifi's local area connection. Best way to save battery is to go in settings/applications/manage applications the force close anything you don't need running. Make sure you know what it is you're closing or you could run into some problems. If you end up killing a system app and it won't reopen itself, its nothing a reboot won't fix.
dietotherhythm said:
Turning on anything more than necessary will kill your battery faster. Not always by a lot but everything does and wifi wouldn't always be faster because it depends on the wifi's local area connection. Best way to save battery is to go in settings/applications/manage applications the force close anything you don't need running. Make sure you know what it is you're closing or you could run into some problems. If you end up killing a system app and it won't reopen itself, its nothing a reboot won't fix.
Click to expand...
Click to collapse
DO NOT DO THIS.
Android has its own automatic task management system, and its best if you just let it do what it does best: manage on its own.
Sent from my T-Mobile G2 running Cyanogenmod.
Well gee I do it all the time and it works fine. If it wasn't intended to be used I don't think it would come without root permissions and anyone who isn't an idiot will realize that force closing android system will cause problems. But if you wanna suggest a task manager that doesn't actually kill apps and adds some bloat ware, be my guest.
dietotherhythm said:
Well gee I do it all the time and it works fine. If it wasn't intended to be used I don't think it would come without root permissions and anyone who isn't an idiot will realize that force closing android system will cause problems. But if you wanna suggest a task manager that doesn't actually kill apps and adds some bloat ware, be my guest.
Click to expand...
Click to collapse
He's not going to recommend another task manager/killer, because Android already does it by itself. Plus, killing a task that is not finished just causes it to respawn. Task killers are unnecessary, and may actually hurt performance and battery life.
Its explained here: http://forum.xda-developers.com/showthread.php?t=849974&highlight=task+killer
I agree that it's best to let Android clean it's own house normally, however I'm getting a little bit jarred off with certain apps starting themselves up at boot-time.
Paypal app for some reason has installed a service on my phone, despite the fact I've never even logged into it and I can't see why it would need a service running all the time.
Also since the latest Google Maps upgrade there seems to be something under my running tasks called Rate Places. I've not used the check-in service on GMaps at all, nor will I ever.
As well as this, since I've been running a modded CM ROM (SparksMod Extra Hot Sauce) then I constantly have Wi-Fi Calling running - again this is useless to me cos I'm not on TMob US.
Any suggestions for a decent app which can stop all these things running before they ever start, and keep them stopped?
setspeed said:
I agree that it's best to let Android clean it's own house normally, however I'm getting a little bit jarred off with certain apps starting themselves up at boot-time.
Paypal app for some reason has installed a service on my phone, despite the fact I've never even logged into it and I can't see why it would need a service running all the time.
Also since the latest Google Maps upgrade there seems to be something under my running tasks called Rate Places. I've not used the check-in service on GMaps at all, nor will I ever.
As well as this, since I've been running a modded CM ROM (SparksMod Extra Hot Sauce) then I constantly have Wi-Fi Calling running - again this is useless to me cos I'm not on TMob US.
Any suggestions for a decent app which can stop all these things running before they ever start, and keep them stopped?
Click to expand...
Click to collapse
Try "Autorun Manager"
I use it, but SOME apps will auto-restart. I think you need the Pay version of Autorun Manager to prevent those from re-launching.
I use the free version, and it gets rid of some of the problem.
WiFi is definitely causing massive battery drain on my G2 with CM6.1.1. I leave it on at night, and if I have 50% when I go to sleep, I'm down to 3% in the morning. Without doing anything.
I'm not quite sure why this is happening, but it is, and it sucks. I can't go back on 3G/4G right now because I'm at just about 4.8GB, and I don't want to go over my 5GB soft cap.
I wish I knew why WiFi was causing such battery drain...
Do you have anything updating automatically (Email, facebook, etc)? That would be my best guess. I leave wifi on when I'm at home and it isn't that bad at all. Also, I'm sure theres an app out there to let you see what is using the wifi for updates and such. I just don't know of one off the top of my head. I have an app like that for 3G data but it doesn't do wifi.
I just went through every one of my apps to make sure that nothing is set to sync, except Google Voice and Email. My battery is at 50% right now, so we'll see what it's at tomorrow morning.
As you can see from the screenshot, WiFi is using quite a bit of battery. I'm not sure why, but hopefully soon (after some testing) I'll have my answer.
Sent from my HTC Vision using Tapatalk
Yup, 2 nights in a row, my battery has gone from 40% to dead, simply from sitting on my night stand. I wonder if this is why T-Mobile discontinued the G2... because they knew it would have battery issues, and they didn't want to deal with serving warranties? Hmmm...
Its a bit of a leap of logic to link your personal battery issue with T-Mob discontinuing the phone. T-Mob has a good number of Android phones coming out in the near future, with T-Mob really ramping up their support of Android devices. So its been very reasonably speculated that they are discontinuing the G2 in order to make room in their lineup (and stockrooms, etc.) for the new phones.
I get a full day of moderate usage on my Vision, and can get close to 2 days with low usage. That's very typical for a modern smartphone. I usually get in the range of 2-3% battery drain per hour when the phone is idle. And that's with WiFi always on (even when not connected to a WiFi network) and auto sync of Gmail and HTC stock and weather apps. You haven't mentioned how long "overnight" is exactly, but I'll assume 8 hours or so. So your phone draining from 40% to dead overnight seems unusual. WiFi typically uses less battery then the cell data network, when WiFi is available. I suspect there is something else going on, besides just being on WiFi. If the cell reception is dodgey in your area (or fringe 3G reception), this might run the battery down (even if you are on WiFi) as the phone is constantly searching for signal. Or your radio may be mismatched to your custom ROM. Or you may just have a bad battery. Also, was the battery drain any different when you were on the stock or other custom ROMs? I personally haven't witnessed the battery drain to be significantly different across the ROMs I've tried. But that seems to vary, as there often seem to be people complaining about this or that ROM causing more battery drain.
The reason I thought it might be a hardware defect issue is that my wife and I got G2's at the same time. I rooted mine and have been running CM6.1.1 for a few months now, and my wife has kept hers stock. However, the battery issue hit both our phones at almost the exact same time.
It sounds ridiculous, but conspiracy theories are fun to play with. The fact that I've been rooted so long, and it JUST happened weirds me out. Add my wife's phone to the equation, and it's even weirder. I kept my phone on WiFi and 2G networks only last night (yeah, about 8 hours), and the exact same thing happened.
Maybe I should just get a new battery, I don't know. But I do religiously delete apps I don't use and make sure the ones I do use are syncing as minimally as possible.
I got the update pushed to my phone yesterday and ever since there has been nothing but problems! First, the battery drains at a ridiculous rate. I unplugged it at 10:30 am and by 3:00 pm I was down to 60% without anything going on except 7 text messages. I can usually go 24 between charges. Second, the overall speed of the phone has slowed to a crawl. Web pages take forever to load, the app marked just hangs on the loading screen, and apps even take minuets just to open. Third, my phone randomly loses data connection. I cannot load any apps that require a data connection even when the wifi and 3G logo are showing with full bars. I get an error massage that says "connection failed" or "retry." it's so bad that when trying to sync notes or email my phone has the scroll wheel of death and freezes on that page. I've had the phone since thanksgiving and haven't done anything to it, its completely stock, I don't even know how to jailbreak it! I haven't had any issues whatsoever before I updated and now my phone is pretty much unusable. Is anyone else experiencing this? I need there to be an update to fix this update or for someone to tell me how to downgrade back to 2.3.4
You should try rooting and running an custom rom or kernel. I've received the ota as well but i immediately rooted afterwards. Im running the stock rom but using a custom, overclockable kernel, and its quick! Rooting is VERY easy on this particular phone & the instructions can be found here in the android development section of this phone model. Or you could simply just take the phone back and ***** to sprint about it and maybe they'll issue you a new unit.
I prefer not going to sprint at all simply because the only store with a repair center here where i live i worked at and it was terrible, but I need help. I want to know the simplest way to root and revert back to 100% out of the box stock if possible... If not i'll suck it up and go to the store
newalker91 said:
http://www.youtube.com/watch?v=xL11g3-LKj4
Click to expand...
Click to collapse
Do I need to root because this just shows him unrooting the phone?
You have been such a blessing! Thanks so much for being patient and dealing with my ignorance...
lol don't know yet.. but you are definitely more of a professional than I am so I am taking your word for it
I appreciate it. If I do encounter any problems I will let you know but so far so good. It's pretty easy to follow
It worked! Thanks again
Thanks! Being that I'm a pro now I will look into the whole rooting and flashing rooms. I even got the lingo down lol
Question though... Do I flash roms the same way as in the video or is there something different I have to do?
I have the Note 8.0 N5110. It is running the ROM found here: http://forum.xda-developers.com/showthread.php?t=2450005 . It is a pre-rooted version of 4.2.2. I tried connecting my Note to the Netgear PTV3000, but my tablet disconnects from the device seconds after it connects. I know that there is some restriction implemented by Samsung to prevent screen mirroring on modified devices, but how can I work around it? I have read threads in which people accomplished this feat, but the abilities used to achieve the workaround in these instances are far beyond my own. Any help would be much appreciated.
Jaziz1996 said:
I have the Note 8.0 N5110. It is running the ROM found here: http://forum.xda-developers.com/showthread.php?t=2450005 . It is a pre-rooted version of 4.2.2. I tried connecting my Note to the Netgear PTV3000, but my tablet disconnects from the device seconds after it connects. I know that there is some restriction implemented by Samsung to prevent screen mirroring on modified devices, but how can I work around it? I have read threads in which people accomplished this feat, but the abilities used to achieve the workaround in these instances are far beyond my own. Any help would be much appreciated.
Click to expand...
Click to collapse
I found that too much of an issue with custom ROM, but was able to manage to get it operational. Though it was tricky and long since forgot which file to mess with. You need to find the app that does mirroring and side load. You will need to adjust permissions and all before installing.
I think I used Ti backup to remove it after backing it up.
I found going back to stock ROM with Xposed framework being the less buggy, and does just about everything just as good if not better than customized ROM. Plus support is much easier to deal with. The only draw back is I cannot overclock and undervolt with stock kernel. But, I still get the same battery time and not that noticeable difference in speeds. I get at least 8 hours with daily activity and about 1 to 2 percent drain per 2 hours with wifi active and sync enabled while on battery. Milage will differ on how many active apps you have and the frequent google play store app updates.
So I have a rather strange problem, and have found no help in other threads, so I'll start on here. I have the white G3 on T-mo (obviously) and have been trying to upgrade it to LP. I have tried both Autoprime's stock ROM as well as the stock ROM posted today extracted from the KDZ. Both were flashed through TWRP and have the exact same problem. Any time the wifi gets shut off for any reason, whether to send an MMS or because I leave the house, when it turns back on, it will not route to the internet. I can access anything on the local network, but somehow the route to the modem and the world at large is just gone, and will not come back with anything short of a reboot. I have also noticed that after a few hours of relative stability, the wifi will just randomly stop working. One other aside that may or may not be related, people have been complaining of text messages being sent 10 to 15 times when using the wifi calling since upgrading. Honestly, I'm pretty tech savvy and have followed all the flashing instructions, but am at a complete loss here. I am sure the problem is with my phone, since the identical symptoms have occurred with 2 ROMs now, both were clean flashes. Does anyone have any insight to this issue at all?
My girl has this same issue on her G3 but hers was updated through the OTA. Its running stock ROM, rooted & stock recovery and after updating to lollipop, she's having WiFi issues and battery issues and other stuff like freezing & stuff.
Zen'd N6
So, obviously there is no idea among the community regarding what is causing these wifi issues. However, T-Mo has pulled the 20b update for unannounced reasons, but stating that they seek to provide the best software experience. There are obviously multiple issues with the update, from battery to wifi calling, etc. I'm just going to assume that the wifi issues I am experiencing are part of the issues that got the update pulled. Short version: if you are wanting to use wifi calling and keep the phone as stock as possible, stay on KK for a while.
Evening all, I've tried searching but it seems my Googlefu (and forum search) is lacking here. Apologies as I suspect these may have already been answered.
I've rooted my UK 3 branded G3 D855 2Gb version and I've noticed I've not had any OTAs since, does rooting it trigger anything like that KNOX on Samsung? If so, any way to get OTA updates back? I've only rooted, everything else is completely stock.
Also, my apps close pretty much as soon as switch to something else but my Nexus 4, which also has 2Gb RAM they would stay open for hours, I could play Candy Crush Saga then 6 hours later go back to it after using Facebook and Feedly etc and it'd still be running; not on the G3 tho, it's gone in minutes. I'm not doing anything more taxing on the G3 particularly.