So, you want to install a new custom ROM on your newly rooted HTC Evo 4G LTE?
Well, before you do anything else, we HIGHLY RECOMMEND you to make a backup of your ROM. Backing up ROM will backup your whole ROM, kernel, personal settings, and even apps. It backs up everything except for contents of your internal storage and microSD card such as personal photos and videos.
It only takes 10 minutes so once you unlock your bootloader and install TWRP recovery, make a backup right away. That way, you can always restore your ROM when you need to easily.
Step 1. R