At first i tried to get some GOOD answer from the official forum ,but... pfff.... lol : they said factory reset my phone ,delete batterystats.bin ,etc.
These are voodoos only and do not wok ! (OS always creates a new stats file after every charge)
Well ,here comes the problem(s) and the facts about my phone:
Warranty : yes
Model : c5303
Rooted : yes
Bootloader : unlock NOT allowed (LBL,never touched)
OS : Stock based. (no matter what ,i have the same issues)
Service center : NOT FAULTY
The problems :
1. A real example :today i had 61% charge. Powered off my phone for approx. 5 mins. After this turned ON ,and i had 81%. What the hell ??? It is a real charge level ,drains lineary it holds out till the end !
2. In official 4.3 and custom ROMs based on that ,STAMINA absolutely doesnt work. I have exactly the same standby time with or without it. Forget the force stop eco ,etc mode controller ,clear data,etc. It doesnt work !
Logcat LOG : http://pastebin.com/NSV7j68T
Created with my phone from a terminal window. If you need something else ,please let me know.
A real fact too : with stamina off ,the OS calculates the remaining uptime to ~4 days. I turn on STAMINA ,it displays ~15 days ,but after a few hours it lowers to the STAMINA OFF value. Why ????
3. Phone configured to totally OFFLINE mode in 2G. Just like an old Nokia 3210. EVERYTHING is off ! Everything. Even NFC too.
Freeze with Titanium Backup ? It doesnt help.
I have the same issues with every stock based ROMs ! (Dont forget ,i have LBL !)
Guys ! What can i do ? This is not a normal situation !