Guest Romano4990 Posted December 1, 2010 Report Share Posted December 1, 2010 take out your battery. you dont have clockwork recovery installed ! install it first, and after that try this ! thanks you!!! Link to comment Share on other sites More sharing options...
Guest mouseman99 Posted January 5, 2011 Report Share Posted January 5, 2011 I know this is an old thread but I tried this technique last night. I was losing around 12%-15% overnight. When I went to bed last night, my battery was at 98% and when I woke this morning (around 7 hours later) it had dropped to 97% I did of course have wi-fi etc turned off Just bumping it for those that are having battery issues and may want to try this one out Link to comment Share on other sites More sharing options...
Guest Posted January 6, 2011 Report Share Posted January 6, 2011 Thanks. Certainly a thread for us new owner to 'track' for further down the line when required! :unsure: Link to comment Share on other sites More sharing options...
Guest Woshmistro Posted January 6, 2011 Report Share Posted January 6, 2011 My battery used to loose about 15% within an hour of removing from charge. Once I done this recalibration, it only lost 1% in 2 hours. Maybe this should be pinned for all the other people with battery problems. Link to comment Share on other sites More sharing options...
Guest PeterPandroid Posted January 7, 2011 Report Share Posted January 7, 2011 (edited) This SF mobile is feeling more like a beta release each day. What's the deal on firmware automatic updates as and when ZTE address the issues? I'm guessing here that under the Android layer there's some BIOS that handles jobs like the battery charge and maintenance? Pp Edited January 7, 2011 by PeterPandroid Link to comment Share on other sites More sharing options...
Guest gusthy Posted January 7, 2011 Report Share Posted January 7, 2011 (edited) This SF mobile is feeling more like a beta release each day. What's the deal on firmware automatic updates as and when ZTE address the issues? I'm guessing here that under the Android layer there's some BIOS that handles jobs like the battery charge and maintenance? Pp I can't see what is beta. Blade is released with the stock 2.1 ROM, which is not beta, very stable Eclair implementation. I do not think ZTE should support our (beta) Froyo ROMs. The only beta-ish thing was the memory and blue tint story, which is fixed already. The Blade way of handling battery is the same for all Android phones. Edit: this recalibration thing works for iPhone too (just you cannot reset battery statistics.) Edited January 7, 2011 by gusthy Link to comment Share on other sites More sharing options...
Guest PeterPandroid Posted January 7, 2011 Report Share Posted January 7, 2011 (edited) I can't see what is beta. Blade is released with the stock 2.1 ROM, which is not beta, very stable Eclair implementation. I'm less inclined to think the battery reporting issue is an Android issue and more that it's a bug in the Linux kernel's power management implementation, or whatever BIOS-like abstraction layer exists between the ZTE hardware and the standardised Android layer. Edited January 7, 2011 by PeterPandroid Link to comment Share on other sites More sharing options...
Guest wbaw Posted January 8, 2011 Report Share Posted January 8, 2011 Works for me :D Link to comment Share on other sites More sharing options...
Guest toge64 Posted January 8, 2011 Report Share Posted January 8, 2011 (edited) fantastic tip, cheers :D did anyone else get no confirmation from clockworkmod when it wipes the battery stats? Edited January 8, 2011 by toge64 Link to comment Share on other sites More sharing options...
Guest PeaNut_HU Posted January 8, 2011 Report Share Posted January 8, 2011 These know-how topic should be somehow compiled into a FAQ or Wiki for the blade, really useful information for every new user of the blade and/or new users with first time android experience. Link to comment Share on other sites More sharing options...
Guest IronDoc Posted January 8, 2011 Report Share Posted January 8, 2011 People know this only affects how android reports the battery level right? Li-ion batteries don't have a memory. Link to comment Share on other sites More sharing options...
Guest PeterPandroid Posted January 8, 2011 Report Share Posted January 8, 2011 People know this only affects how android reports the battery level right? Li-ion batteries don't have a memory. I'd like to believe it's just a battery reporting issue but if the Linux Kernel's power management code s buggy then how can it be assumed it's looking after the battery properly? Pp Link to comment Share on other sites More sharing options...
Guest IronDoc Posted January 8, 2011 Report Share Posted January 8, 2011 I'd like to believe it's just a battery reporting issue but if the Linux Kernel's power management code s buggy then how can it be assumed it's looking after the battery properly? Pp Fair point, but how likely is it that resetting the battery stats would improve the power management? Link to comment Share on other sites More sharing options...
Guest PeaNut_HU Posted January 9, 2011 Report Share Posted January 9, 2011 This is not about the memory effect, but when the phone switches off sooner to "protect" the battery (because it assumes it is almost empty), than it really is depleted, the phone cannot be used to its fullest and is also very disturbing. (I think most ppl who used NiCd/NiMH batteries in the old days and now use Li-Ion/Li-Po should know that the "new" types do not suffer from the memory effect) Link to comment Share on other sites More sharing options...
Guest punkmilitia Posted January 9, 2011 Report Share Posted January 9, 2011 Very great tip, phones still at 100% and I charged it a while ago!!! before it normaly got to around 90 percent by now, amazing! Link to comment Share on other sites More sharing options...
Guest PeterPandroid Posted January 9, 2011 Report Share Posted January 9, 2011 (edited) Fair point, but how likely is it that resetting the battery stats would improve the power management? I'm an electronics engineer and coder but my knowledge of Lithium-ion cell tech is limited. Nevertheless I have read that a record of battery state is used in correct Li charging. I would suggest that the Battery level that Android reads is via a call to the Linux kernel and is indirectly accessing the core registers of the battery management code. I would be cautious of directly resetting any registers unless I KNEW they were not central to the kernel's battery management. Edited January 9, 2011 by PeterPandroid Link to comment Share on other sites More sharing options...
Guest Ricey155 Posted January 9, 2011 Report Share Posted January 9, 2011 Another tester happening today cheers for the info Link to comment Share on other sites More sharing options...
Guest awilson360 Posted January 9, 2011 Report Share Posted January 9, 2011 This is a very good find.... Previously I'd only been getting about 24 hours before my battery would ask to be charged, this was with fairly average use and a fair bit of standby. Since following this routine my phone has last 48 hours on 1 full charge before asking to be charged, running r8 seb's de-orangeated. More or less matches my old Blackberrys battery life. Very happy with this device now :D Link to comment Share on other sites More sharing options...
Guest damjan006 Posted January 9, 2011 Report Share Posted January 9, 2011 Will this work with Li-polimer batteries, I want to try it with my LG-gt540 ??? Link to comment Share on other sites More sharing options...
Guest caballeropl Posted January 9, 2011 Report Share Posted January 9, 2011 (edited) Hi! After reading through this topic I see there's some weird stuff going on with your batteries. As a matter of fact it happens not to SF users ony but to android phones in general. The range of battery life is just beyond comparing. Some get twice as long battery usage on the same settings as others. I can't understand how can you drain yours in 24h with light usage. maybe it all depands on the ROM? I'm using Sebastain404's de-oranged and with normal use which is 2g calls, texts, some wifi, some 2g web browsing I'm still over 50% after way over 2 days. Try using task killer and overclock for slowing down your processor when the screen is off. Edited January 9, 2011 by caballeropl Link to comment Share on other sites More sharing options...
Guest Civic EG6 Posted January 9, 2011 Report Share Posted January 9, 2011 When wiping the battery stat, do you scroll down to yes and click the home button? When I do this I dont get a confirmation about whether its worked or not. Link to comment Share on other sites More sharing options...
Guest adamfeery Posted January 10, 2011 Report Share Posted January 10, 2011 Thanks for this, moved ROM's a couple of times and after the last couldn't even get a days normal use. Much better after resetting the battery stats. @Civic EG6 I didn't get any confirmation with clockwork either, but it does seem to have made a difference. Link to comment Share on other sites More sharing options...
Guest Tripov Posted January 10, 2011 Report Share Posted January 10, 2011 My results: 10 hours after completing the procedure still on 84%. And used wifi, a few calls and sms. It's really much better after this. Link to comment Share on other sites More sharing options...
Guest tmanutdb Posted January 10, 2011 Report Share Posted January 10, 2011 I have tested this on sebs de-softened rom and it seems to have made a noticeable difference. As previous posters have said, battery life has went from 24 to 48 hours with average use. I would recommend doing the recalibration after changing roms. Great information. Thanks! Link to comment Share on other sites More sharing options...
Guest IronDoc Posted January 10, 2011 Report Share Posted January 10, 2011 This is not about the memory effect, but when the phone switches off sooner to "protect" the battery (because it assumes it is almost empty), than it really is depleted, the phone cannot be used to its fullest and is also very disturbing. Yeah I didn't think of it like that. Every time I've read it, I've read the "topping up to get the charge as high as possible" bit as the important step, when it's actually just the wipe that's important. Link to comment Share on other sites More sharing options...
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