Video Guide (Only Vietnamese language/Chỉ ngôn ngữ Tiếng Việt):

https://www.youtube.com/watch?si=pOPhUKF4clbfmGFy&v=KigJcubB9mc&feature=youtu.be

English

WARNING:

• MAKE SURE YOU BACKED UP FULL USER DATA BEFORE FLASHING!
• DO NOT LOCK THE BOOTLOADER AFTER INSTALLED!

Information and Requirements:

ROM NEED KEY TO ACTIVATION

• Read changelogs
• Rom supports flashing in both TWRP and Fastboot mode with Windows computer.
• You need unlock bootloader: READ THIS POST
• You need to install all necessary drivers: CLICK HERE TO DOWNLOAD
• Rom have two version is ENC and DEC (RECOMMEND TO READ THIS BEFORE INSTALL)
• PLEASE MAKE SURE YOU READ THE INFORMATION AND REQUIREMENTS

Clean install (for users want to clean install or come from ColorOS or Oxygen OS different base):

Update method With PC (for users from the same base and only from V4.0: DEC to DEC, ENC to ENC): (RECOMMEND)

Update method With TWRP (for users from the same base and only from V4.0: DEC to DEC, ENC to ENC):

Tiếng Việt

CẢNH BÁO:

• HÃY ĐẢM BẢO BẠN ĐÃ SAO LƯU TOÀN BỘ DỮ LIỆU NGƯỜI DÙNG TRƯỚC KHI FLASH!