Disclaimer: SGY Love will not be responsible nor liable for any damage that might happen to your device during this process though the possibility of any damage is negligible. Try this at your own risk. This process has been tested and verified working on Samsung Galaxy Y.
CUSTOM ROM: EVO X2 for Galaxy Y
Rooted, Deodexed, zipaligned,has init.d support etc.. Based on DDLE1 firmware A2SD TW launcher MIUI music player This is a minimalist rom. there is around 99 mb free in the system partition. Scrolling cache is disabled for smoother scrolling. Lidroid 15 toggles. 6 lockscreens swipe to remove notification The kernel by savie has 4 usable frequencies. 832MHz,624MHz,468MHz,and 312MHz. 18 governors, 5 I/O schedulers are added. Droid wall EXT4 cifs swap Dualboot bacem tweak Undervolt Default undervolt value is 100mV Excellent battery life. Small footprint. Bootanimation,boot sounds,and shutdown sounds are removed.
HOW TO INSTALL: 1.Download the Rom zip file and 'blk_screen_fix.zip'. 2.put them on your sd card. 3.Switch of your phone and reboot into cwm recovery.This is important because if you are using stock recovery it'll get stuck in the splash screen. 4.Install the rom zip file through cwm. 5.Wipe data and cache. 6.Flash the 'blk_screen_fix.zip' 6.Reboot the system and you are good to go.
GENERAL FAQ AND TROUBLE SHOOTING 1. How to set undervolt value and how to know current voltage values ? To change the value manually,go to terminal and type the following command
echo -20mV > /proc/sys/bacem/volt/cpu.
Change the value '-120' to your preferred value.
For more info GO HERE. Update:To know the current voltage the easier way. Flash savie's voltage-information tool from this POSTand type the following commands in terminal.
Navigate to sys/class/regulator/regulator.5/microvolts to know your current voltage value.
The stock value at 832Mhz is 1300000.
Since the rom is undervolted by -100mV it should be 1200000 @832 Mhz. 2.Anyone having problem with sim tool kit not installing can flash this zip