Battery drain when tethering om cm7 - Android Q&A, Help & Troubleshooting

Hi! Been searching the forum and read about 500 pages without any luck. When i use thether via usb, cable with extra power-contact, my battery drains really quick. Im running cm7.2 on my defy. Any1 who Can point me in the right direction or help me solve this nailbiter? Cm7 is by far the best rom out there so i would be so happy to make it work 100%.
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Noone who have any ideas? Or perhaps i posted in the wrong section?
Anyhow... thankful for any help, no matter how small.
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Tethering in general drains the battery really quickly so I wouldn't be to worried about it.
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Ok. Good to know. Thx for the info.
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Related

ROM help

I bin using litening rom v1.5 for like 2 weeks..everything was running fine untill 3-4 days ago my battery would drain in like 3 hours from 100%. After it drained i would try and charge it..it keeps freezing on the battery screen and changing all diff colours lile blue red green. When v2.0 come out i flashed it via odin. I done all the basics like wipe data/cache ect. After it flashed i recalibrated battery..but last night it done the same thing. Any help would be appreciated thanks
Btw when i go to battery usage 'Android OS' says 97%. I dont have any other apps running in the background nor have i changed any settings. Its all stock settings. I dont run any overclocking apps. Only root apps i have are cachemate, titanium and CWM
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Anyone?
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kanefox said:
Anyone?
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Click to expand...
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I always ask rom question in that roms posts .
jje
Wheres that?
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Where you got the rom from in the dev section .
jje
Ive looked around. I dont see no rom questions in the android dev section..i dont really want to post left right and center lol. Basically android os is constantly 90% or higher if anyone can help please do thanks
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Post in the thread you got the rom from.
Also there's no way to help without Screenshot of the graph and list of %'s from about > battery info
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USB to go?

Stupid question:
What would it take to implement USB to go for the X10?
I mean using keyboards and mice like in the arc... Maybe it's possible?
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If its possible It will drain battery, why not use bluetooth mouse?
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Do mice even work with the X10?
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Anyone have the answer, please...? I'm alone its true. I'm the last surviving member of the x10 forums
jk I know there are other survivors, and devs. someone respond. i can't help rambling on and on and on... you get it.
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usb on the go requires driver mod heavily X10 as of now is not tested for that. moreover everyone is busy with CM7 FXP and CM9 work
thank you for your answer, that's really too bad...
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Does undervolting save you battery life?

Does it?
Also does it decrease performance?
VeryCoolAlan said:
Does it?
Also does it decrease performance?
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Click to collapse
Umm why don't u try it for yourself every phone is different, also search button is your friend
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b1337 said:
Umm why don't u try it for yourself every phone is different, also search button is your friend
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Click to expand...
Click to collapse
LOL duh
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When I used CM7 based ROMs yes I saw a difference with no performance lags. When I try with any 2.2 / 2.2.1 ROMs I lock up fast. Plus my phone hates OCing except on CM7 based ROMs.
I am overclocked at 1.2 and no undervolting bc I found that it really didn't make too much difference in my battery life. I use other means to control the battery life and all undervolting did was make me constantly check to make sure I didn't undervolt too much and dread the lock up. Well it did lockup and I just gave up on that tweak.
Search for Kaintfm's profile. He is using a MIUI but his signature shows his overclock/undervolt settings. The scale that he has is quite impressive.
Side note: I am getting sick of useless posts that say "use the search" or "search is your friend". If you can't answer the question, then don't post anything. That is just as annoying as answering the same question that has been posted over and over.
b1337 said:
Umm why don't u try it for yourself every phone is different, also search button is your friend
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Click to expand...
Click to collapse
I'm sure alan is looking for a answer from this decade and not from 1990s.
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Haha I saw a bunch of old threads on it ...I wanted answers from this phone.
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xriderx66 said:
I'm sure alan is looking for a answer from this decade and not from 1990s.
That makes no sense bud, and what I said does, I've had multiple vibrants just like this question has been asked multiple times plus talked about in almost every kernel thread, every phone is different try it yourself for best results....
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Click to expand...
Click to collapse
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Side note: I am getting sick of useless posts that say "use the search" or "search is your friend". If you can't answer the question, then don't post anything. That is just as annoying as answering the same question that has been posted over and over.[/QUOTE]
Awww u poor thing
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Hey b1337
Do you know how to use the quote function?
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I always forget sometimes
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Apparently he can't...lol....nor is he any good at being a wise ass
Take it easy people!! Or I'll shove all the turkey leftovers in your mouth!
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Lmao....if that happens ill throw up all over you....im too full
Shortbus-Driver said:
Apparently he can't...lol....nor is he any good at being a wise ass
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Wiser than u bud, fear the government i agree tho so maybe u r wise
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Shortbus-Driver said:
Lmao....if that happens ill throw up all over you....im too full
Click to expand...
Click to collapse
Haha same here. I just finished and am really stuffed.
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Lol yea.... Happy Thanksgiving guys
Happy Thanksgiving! food was really great!
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CM7

Guys I rooted my s2 and downloaded the cm7 zip file from official site and also gpps rar. Now wat I wanna know is how to install cm7 on my ph...?? I don't have 3g or wifi so I can't do it through RomManager...so help me guys...it means a lot for me....Thank you...
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I also backuped my present rom using CWM...So waiting for ur replies....
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It would also mean a lot to us if you'd learn to read. It's a pretty handful skill in our modern days.
First this: http://forum.xda-developers.com/showthread.php?t=1176411
Then this: http://forum.xda-developers.com/showthread.php?t=1367413
Its around 700 pages....:-(
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cHiNnU™ said:
Its around 700 pages....:-(
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Click to expand...
Click to collapse
You only need the first post...
:lock:
I'd suggest you start with the first...
Okay thanku anyway...
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cHiNnU™ said:
Its around 700 pages....:-(
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Click to expand...
Click to collapse
Did you ever had a look at the thread. Your answer is just in the first post. It took me less time to skim fast through the OP than it possibly took you to answer in this thread.
If you would have listened to TheSaw and learned reading you would be running CM7 without the need of making threads.
Yep....u r rite....sry....I'm too lazy...but I did studied. Now I know how to install cm7. Thanku. But I have one doubt hws the battery backup with cm7...any major bugs...?? Shall I go for cm7...??
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No, stay well away, because chances are you'll fill the forums with more useless threads if you do.
What the hell wrong with u gus...I asked u coz I don't know. If u don't want to give reply just don't. I already told u I'm on 2g network n its taking too much time to load a single page,how the hell do I read all 700 pages. If u wanna help me help me otherwise **** OFF
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Battery drain

After updating my s2 to 4.1.2. Something sucks my battery incredibly... i have power saving options ON and juice defender... i don't even used it....
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Re: Baterry drain
Okay. First: you got no question but posted just a statement.. Second: how should we know what's the cause of this? There are plenty of threads about battery drain in JB, so I suggest you read them first. Good luck.
Sent from the Matrix
Get rid of Juice Defender for a start. That app was created purely to Hoover money from n00bs in the case of the paid versions & to lull n00bs into falsely believing the app actually makes a difference to battery life (all versions including the free one).
Re: Baterry drain
Sorry, my fault. Any suggestion?*
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Re: Baterry drain
robin961 said:
Sorry, my fault. Any suggestion?*
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Click to expand...
Click to collapse
Yes, start reading. Seriously, there are tons of information available from people who face the same problem as you do.
Sent from the Matrix
Re: Baterry drain
What do you think Deep Sleep is useless too?
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Re: Baterry drain
Hey, robin, OS is draining tha hell outta you device, check the apps you've installed and the services that are running on background.
How? Listen to donnie.
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Re: Baterry drain
robin961 said:
What do you think Deep Sleep is useless too?
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Click to expand...
Click to collapse
What do you mean? I hope you're not asking again about the causes...
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Re: Baterry drain
thank you Gastonw i check it
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You do that, and read some threads.
Sent from the little guy
The problem is that i have the same apps like 3 days ago when i updated. Thanks for your help.
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