After releasing 3.0 with tons of new extreme tweaks, I experienced some serious system issues few days after. Not that I haven’t tested it before but maybe I was lucky to not get into anything serious for 2-3 days before releasing it and I didn’t use that much on those days. Now optimizations are finely tuned again and things should work right and better. Soon I’ll release seperate packs for other devices after Windows 8 projects updated.
This ROM is designed to work with Xperia P device but it should also work on other Xperia NXT devices too as most apks I added are working on Xperia S/Acro S/GX/T too installation is designed to work on any existing ROM. You can also try flashing on other ICS devices like Samsung/HTC/LG/etc. and let me know if it works on your phone. Don’t forget to make nandroid backup before flashing.
Featuring:
-Xperia Fidelity script
-Xperia GX/T apps and System UI
-Xperia GX/T sounds and graphics
-build.prop tweaks
-Thunderbolt v2.7.7 tweaks
-Partition remounting optimized
-Supercharger’s patched services.jar
-Optimized LMK supercharged
-SQLite optimized
-Powersave governor during screen-off
-Clear cache every 1hr for lag-free
-Zipaligned
-Audio effects bypassed
-Google Now
Changelog
4.0
-Added dropping cache on every 1hr as it shouldn’t cause system lag now with improved configuration
-Optimized build.prop for more possible battery-saving
-Optimized Fidelity script for improved battery-life and system’s stability
-Optimized kernel configuration according to IBM’s standards
-Optimized screen-off script for being more efficient and compatible with boot-time
-Optimized VM settings for more battery-life and reliability
-Removed journal_async_commit in remounting script trying to improve storage’s reliability
3.0
-Added new apps found in Xperia T apps
-Added Google apps with updated existing ones
-Fixed setting permissions script bug
-Fixed Xperia’s Fidelity script errors in I/O scheduler optimizations
-Optimized build.prop tweaks for better memory management
-Optimized Fidelity script with more partitions’ I/O optimizations and kernel,I/O optimized for lower load/latency
-Optimized system partitions remounting using data from external remounting script in main Thunderbolt script
-Optimized VM’s dirty values and added more governors in list of changing scaling governor during screen-off script
-Removed scaling governor part leaving only optimizations alone in Fidelity script so user can have freedom to choose desired ones
-Updated existing apks to latest working available combined between Xperia GX/T
-Updated niaboc79’s modified Xperia T SystemUI with battery percentage like Xperia P
-Updated Xperia T’s new boot animation
-Updated Xperia T media sounds
2.0
-Added changing to powersave governor during screen-off
-Added Location based WiFi feature
-Added Partition remounting optimized for performance (disable barriers/noatime/async 15s commit)
-Added SQLite optimizations on first boot
-Added Supercharger’s LMK patched services.jar with personally optimized LMK supercharged
-Added Xperia GX’s improved boot animation
-Added Zipalign on flashing
-Improved package to be flashable on any ICS ROM
-Rebuilt build.prop tweaks from ground
-Removed bundled apps and some that suck battery-life
-Replaced KA SSpeed tweaks with optimized latest Thunderbolt v2.7.7 optimized with Xperia Fidelity
-Replaced InfinitySound with audio effects bypassed (Hard decision but Fidelity script won’t need it)
Instructions
1. Flash Xperia P: Fidelity GX in recovery
2. Clear cache and dalvik-cache
3. Reboot
4. Wait for system to stabilize (probably 3-5 mins) and reboot again
Credits
pikachu01, for his Thunderbolt script
zeppelinrox, for creating supercharger script and his patched services.jar website
krabappel2548, for his tweaking scripts
r-ikfoot, for his awesome sound patch
niaboc79, for his modified Xperia T SystemUI with battery percentage
cajunflavoredbob, for his Google Now package
Sony, for awesome ROM and apps
Download: http://rapidgator.net/file/47669635/xperia_fidelity_gx_v4.zip.html http://ul.to/545uuysg
If you experience random reboots after flashing main ROM, please flash this generalization patch to fix this ROM to improve compatibilities.
If you aren’t using Sony Xperia phones, don’t feel down yet. Soon I’ll release separated CWM packages for tweaks and optimizations so you can test it on yours.