It is usually display that consumes the most battery usage
Android OS n android system can be reduced using cook roms. Default Rom takes a big portion sometimes up to 20 to 30 %. On cook Rom averages 5 to 10%

AngeloM latest rom releease based on XWKFI : http://www.batista70phone.net/xwke7-1-1-de...-me-t15459.html

Features:

This version is taken from the EU Roma XWKF1 for Galaxy SII

Changelog:

All the functions of XWKE8 wpa_supplicant + ad-hoc
In summary, the main

- Framework with CRT effect and battery changed
- Extended Power menu
- Room changed for the better video and audio bitrate
- MMS app amended
- Phone app modified to tone up
- WiFi Sharing removed because it causes battery drain (flashabile separately)
- Fix lag browser
- GPS Fix
- Added native support Android SIP stack for VOIP Wifi and 3G
- Added Video calling with Gtalk in WiFi/3G
- Removed sound-battery notification
- Ad-Hoc wpa_supplicant
- Added launcherpro
- Updated Chainfire Tegrak Overclock 3D
- Optimized memory management
- Sense Launcher

This post has been edited by benny888: Jun 14 2011, 06:42 PM

Please read page 1 on accessory about usb otg cable. Proven to work so far up to 16 gb thumb drives

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Added on June 15, 2011, 8:13 amThe usb jig helps to revive phone and enable it back to either recovery or download mode. If your phone can boot into recovery or download mode no need to use the jig
The jig will also erase all records of previous Rom flashes so you start from base 1.
For the user whose phone was stuck, just switch it off. Go to download mode and connect to pc. Launch odin and just flash back the Rom. His Rom is available for download at xda
No need to use jig

This post has been edited by benny888: Jun 15 2011, 08:13 AM

Sudden reboots and shutdown are usually due to third party apps of dubious sources. Take away these apps and you will not see such issues. There are many sources of such apps the worst is the blackmarket. Install these apps and only blame yourself don't blame the phone. Have seen too much of such cases on my friends units who likes to download from such sources

EBay purchase about 10 days. Few chaps already selling the usb otgo cable at garage sales now. No need to buy from ebay

You can flash any Rom. No worry about it. Just study the guide first how to do it. K E2 is one of the earlier roms, latest is now ke8

You can find it in xda sgs II android development thread. Wow really need to spoonfeed all the way?

Sometimes it just take an extra inch effort to find what you need. I will consider a non spoonfeed question if the user explain what he has done before and not just ask a pointblank question of HOW, WHERE and WHY.
Today alone I receive 3 pm asking me link to AngeloM rom 1.7 but I still answer it having posted in few times and is listed in page1
I have seen, met, talk to so many types of people in my last 40 years working and I think one should know how to portray yourself if you need help and show you has put in effort to try by the way question are asked

This post has been edited by benny888: Jun 15 2011, 05:56 PM

Are you using ver 1.1 his latest ?

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Added on June 15, 2011, 9:41 pmIt is clearly stated to be the same. I would think the author knows better than us

This post has been edited by benny888: Jun 15 2011, 09:41 PM

That shows failed installation of the drivers. kIES is unreliable and buggy. Google for Samsung usb phone drivers and install it instead

Just go check garage sales there are preorder offers this price for original sets already

Official launch date already known on 22jun to 26jun at midvalley. No more guessing on price and availability. This phone deserves even rm2.5k if retail without contract
I have been using it 1.5 months and it has never freeze, hang, restart, auto shutdown on me. I must say is close to perfect smartphone. I have used several type of androids and must say this model is just unbelievably great. Only issue is slightly poorer battery life and more warmer when heavily used with temperature hovering in 40's to 45 ( as portable hotspot)

I already said launch place is midvalley . Google search back several posts for the details

AngeloM v1.1 xwkf1 is flash using recovery not through odin

Normal rom flashes will not wipe data unless you have selected repartition in odin. This has been mentioned several times and yet some others are repeatedly too asking same questions
And this is also always stated in the rom developer thread

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Added on June 15, 2011, 11:12 pmYou are asking a question which everyone is just giving a wild guess on the answer. Just pop over on launch date and you will know.

This post has been edited by benny888: Jun 15 2011, 11:12 PM

Yes you need to have recovery installed. I must say if one is into rom flashing having a recovery installed is compulsory . The recovery will allow you to have a full backup n restore
You can install chainfire now should be ver 4. I am still using ver 3.7

YES - very good price. I bought my previous Yoobao 602 ( 4800mAH) from them for RM 109 while garage sales guys were selling it for RM 250+ !!!!!

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Added on June 16, 2011, 6:44 amTHose of you who are interested to know about AngeloM roms, I have posted few times the site but yet I still see users asking for link. I have even posted it on Page 1 post # 4 under Custom Roms. Guess no one refer page 1 for information or know how to use SEARCH TOPIC
Please bookmark this if you want to follow his development. It is in Italian - so use CHROME browser to read its translation to English

http://www.batista70phone.net/xwke7-1-1-de...-me-t15459.html

This post has been edited by benny888: Jun 16 2011, 06:46 AM

That is crazy drop. My unit averages 30% drop from midnight to 7am with active refresh and updates on email, rss,tweeter, newsfeed. If I switch off 3g it drops max 5% only
Suggest you monitor one more day. If similar results could be battery defective. It is unlikely WiFi sharing affects so much usage it should be about few % only when running in background
The last angeloM ROM disable this and not installed. You need to flash a separate zip from recovery to enable wifisharing

Did you have micosoftnet framework installed at least ver 2. Now test with another usb cable to eliminate micro usb connector failure

This is also a good one. But consider the courier charges as Amazon rates are crazy higher than others. Get the yoobao 6000mah only rm135 from lelong which is proven good and reliable