On the install procedure, it does says that I need to install a firmware capable of booting this 4.2.2 ROM, but I'm already using a 4.2.2 ROM (the leaked one). Is this still needed?
DO BACKUP OF YOUR INTERNAL SD CARD, DURING INSTALLATION IT WILL BУ ERASED THIS IS ROM ONLY WORKS ON S4 DEVICES. DO NOT TRY TO INSTALL IT ON S3 DEVICE
Your device must have s-off without s-off you WON'T BE ABLE TO RUN ROM.
Download ROM and put it on internal sdcard.
Put device in fastboot mode (Power + Volume Down)
Enter Recovery.
Find in Recovery "Choose zip from sdcard" choose appropriate zip file.
Proceed steps that Aroma installer gives.
After install finish you MUST reboot device in fastboot mode.
Now it's time to install 4.2.2 capable firmware.
Download Install package.rar (Archive stored in same folder as rom) (Note that fastboot.exe not capable yet with Windows 8.1, you need Windows XP/Vista/7/8)
Connect device to PC and make sure you see lines Fastboot USB.
Extract Install package in any place on your PC.
Open folder, run Command Prompt, type there
1.fastboot oem rebootRUU
2.fastboot flash zip firmware.zip
If you get an error
FAILED (remote: 90 hboot pre-update! please flush image again immediately)
type command once again
fastboot flash zip firmware.zip
fastboot flash recovery TWRP2.6.1.0.img
fastboot reboot
Make sure that installation was successful and press enter to reboot device.
Device will boot in system, wait till you can see device on PC and copy ROM on internal SD card once again.
Repeat ROM installation with Aroma installer, do wipe during install.
Congratulations, you have device with fully working Android 4.2.2 and Sense 5.0
MaximusHD 10.0.0 --September 15th--
Based on 4.06.401.1
Android 4.2.2
HTC Sense 5.0
Updated Kernel
HTC Blinkfeed
Updated Lockscreen
Battery % Indicator in System Bar
Quick Settings Bar
AE/AF Lock
Lyrics Mode in Music
Performance Improvements
17 Different Languages in Aroma Installer
Updated OEM Apps
Many Other Changes
Mdj - for help Team Venom - all members of team for awesome support Flar2 - For Disabling HTC rw protection ________________________________________________
XDA:DevDB Information [ROM] MaximusHD 10.0.0 | JB 4.2.2 | Sense 5.0 | Fast&Stable | OTA | 4.06.401.1, ROM for the HTC One S
Contributors LlabTooFeR ROM OS Version: 4.2.x Jelly Bean ROM Kernel: Linux 3.4.x ROM Firmware Required: Firmware 4.06.401.1
Version Information Status: Stable Current Stable Version: 10.0.0 Stable Release Date: 2013-09-15