From samfirmare XXKG1 is europe version rite? will it able to read chinese word?

You can get our local DXKF1 firmware at xda-dev site.
Look in intratech official I9100 firmwares thread.

with moderate usage of sms, calls and even with data connection on but no sync, no browsing, no gaming... on stock rom... sgs2 last 7days still left with few % juice

If you get around 8 - 12 hours with that style of using then i would think it's normal. How many hours did you get.?
Yes, when i done that 4 days 11 hours., i'm on original KF1 firmware. And no games.
Please note that screen display, browsing and gaming are three most battery juice gobbler :-)

10 minutes surely not enough to up any percentage of your battery. Just leave your charger on atleast one hour then only see whether your batt got charge or not.
Quite hot is normal when charging. It wont explode, dont worry :-)

Mine never exceed 40 during charging using AC
Yours maybe charger issue

Hmm., that's quite high for charging only. Unless you use your phone while charging like browsing or gaming, it should be below 40C.
But that's okay. Just let it charge first. Your phone can sustain continously at 54C. But if your phone touch that high while charging ONLY then stop the charge, take out you batt around 10 mins then put it back and try charge again.

dun think so... I m charging my phone right now and replying in this forum and my phone is at 43°. and just before replying, I was playing some airport game. forgot the name...

but I have noticed sometimes the phone can suddenly get hot. a few times I had the phone in my pocket and I could feel heat...

Test charging using cable with any other usb desk charger

That's really weird. I'm using 3g watchdog for quite sometimes already and it never bring any problems before.
But atleast you know the cause already then its good. So how the temperatures now? Back to nomal again.?

yeah., just check market and update already.
But before this i'm using the old version 3g watchdog without any problem at all. Wonder why.?

Yeah., maybe i use older version than 0.30 :-)
So how your batt and phone temperatures now? Everything okay

Confirm i'm using 0.29 version and havent update to 0.30. Lucky me ~~ lol ~~

*** ATTENTION ALL '3G WATCHDOG USER ***
If you're using version 0.30, please update your app to 0.30.1 as the older one might distrup your phone charging and make your phone temperature rises.
Version (0.30.1) available at market for updating.
+ 1 **credit to basSist for notifiying this.

Guys if you haven't already, download
https://market.android.com/details?id=fishn...le.koipond_free

set it as your live wallpaper and see your iphone friends jaw dropped i like the ripple effect so much when you scroll between your home screen... also after experimenting it for a while it only used a bit more of battery if u let your display stay on with the wallpaper... after i lock my phone and screen off, the battery drain is the same as before (at least i feel).. going to use this as my wallpaper as i charge my phone everyday anyway and it is too cool to let go

also best for sgs ii coz of our dual core some other phones report slow animation... also our super amol really brings out this wallpaper..

u will feel that you're screen became a water surface! macam very soft and smooth!

I have this koi wallpaper. a must as i am a koi enthusiast and had spend thousands of ringgit buying koi.
Use it only to show off to my ifag friends