WARNING!!! All your actions with the phone is at your own risk. The author are not liable. This is just your choice.
FULL VIDEO TUTORIAL: LINK REMOVED
- MEIZU MX4 16/32 (22.214.171.124 A OR I VERSION)
- FRESH CLEAN PC WITHOUT DRIVER FOR THIS SMARTPHONE
- SP FLASH TOOL (MY VERSION)
- DRIVERS (MY VERSION)
- TURN OFF THE PHONE
- OPEN DEVICE MANAGER
- PLUG THE PHONE TO THE PC AND HOLD VOLUME UP + POWER BUTTON (HOLD IT AND WATCH DEVICE MANAGER A UNKNOWN DEVICE POPUP FASTY)
- WHEN POPUP UPGRADE THE DRIVER OF THIS UNKNOWN DEVICE (FASTY) FROM THE FOLDER “Drivers Hard Reset”
- WHEN YOU DO IT TURN OFF THE PHONE BUT LEAVE IT UNPLUGGED
-UNZIP THE UBUNTU ROM
- UNZIP SP TOOL
- OPEN SP TOOL
-CHOOSE THE SCATTER (FROM UBUNTU ROM FOLDER "M75)
- CHOOSE “FIRMWARE UPGRADE” (IF YOU DO DOWNLOAD YOU BRICK YOUR PHONE)
- PUSH “DOWNLOAD” ON SP TOOL
- CONNECT THE PHONE
IF ALL GO GOOD, THE PROCESS START.
MEIZU MX4 - UBUNTU TOUCH ROM : LINK REMOVED
DRIVERS AND SP TOOL (i have used this for flash the phone): LINK REMOVED
EDIT BY AOKP:
Due to many hard bricks this topic is closed and won’t be reopened again.