Official FireHound OS
FireHound is a Custom ROM developed focusing on Stability + Features. FireHound is made from cherry-picking commits from many great ROMs. Their main goal is to satisfy users as best as possible and to raise a community.
Note: Make sure to take a backup of important files, photos, contacts etc. as installing a custom ROM resets your phone and we are not responsible for any data loss ar damage to your system.
Step 1: Make sure your phone is charged and all your data is backed up.
Step 2: Download the latest version of ROM and Gapps from the Download Section below and place both the files in your SD Card or Internal Storage.
Step 3: Now boot into the Recovery mode, We recommend using the TWP Recovery. If you haven’t installed the TWRP Recovery then follow this guide to do so.
Step 4: Next in TWRP Recovery do a System Wipe along with Data, Cache, and Dalvik Cache.
Step 5: Now Select the latest version of the rom file and flash it after that flash the Gapps file.
Step 6: Wait for the installation to complete after that reboot your device to boot into the freshly installed ROM.
ROM Version: Android 6.0.1 Marshmallow (as of 3rd July 2017)
Build Type: Official (Stable)
(For Unlocking Bootloader and Installing Custom Recovery)
Source: Yu Forums
If you any queries or suggestings then don’t forget to leave them in the comments below.