There are many ROMs For Xperia Arc and Arc s and new ROMs are coming very often but there are some of them which are best among all others and are liked by all and Different device users are trying to port these Roms in their devices to have an experience of the Rom..
Here are the Top ROMs For Xperia Arc:
1. Xperia Ultimate HD by jader13254
Xperia Ultimate HD is an very fast ICS ROM, it gives you a super beautiful user interface combined with blazing fast Speed, OTA Updates and AROMA Installer.
Sure, there are a lot ROM's out, which claim for Stability and Performance. Lots of them are very similar. So he wanted to make Something Unique. he added own Wallpapers, Settings and lots exclusive stuff for you. With this, his newest ROM, you'll get all-in-one ROM. Most of system apps are from Jelly Bean or Xperia T. In addition, I tried to implement Project Butter, added adreno Jelly Bean and lots of other tweaks and stuff from Jelly Bean. He recommend to use KTG Kernel, but you can use every ICS kernel. So, happy flashing everyone!
Download it here and Follow the Instructions below to install the ROM into your mobile..
i. For Unlocked Bootloaders: Flash one of the Recomnend Kernels; Adv. Stock Kernel or KTG Anzu
ii. Place ROM on SD-Card
iii. Back up user apps and data. (Various apps available, search Google Play. This is a popular one.
iv. Power off phone.
v. Boot to CWM (Keep pressing the Volume Down key after the Sony logo appears)
vi. Wipe Data/Factory Reset
vii. Mounts and Storage --> Format /System
viii. Wipe Cache Partition
ix. Advanced > Wipe Dalvik Cache
x. Advanced > Wipe Battery Stats
xi. Install zip from SD card > Choose Xperia Ultimate HD
xii. Follow on screen instructions on AROMA.
xiii. After Complete Installation Press "Done" and Reboot.
xiv. Give the phone a good full charge, and enjoy your brand new phone!
If you Like his work, you can Donate him here
2. Jelly Sandwich 8.5 by maxio1998
Great Features of This ROM...:
Download it here and Follow the Instruction Carefully to install this ROM into your Mobile..
i. Download ROM and place it on SD
ii. Flash latest stock ROM using Flashtool (first time flashing only)
iii. Go to CWM (if you don't have it, use X-Parts or flash custom kernel)
iv. Clean cache.
v. Fix permissions.
vi. Start ROM zip with AROMA
vii. Choose "wipe data and cache"
viii. When the installation ends don't reboot
ix. Clean cache
x. Fix permissions
If you like his work, Donate him here