magic 4应该是有的吧

Eligible EMUI 11 and Magic UI 4.0 devices list:

Huawei P30

Huawei P30 Pro

Huawei P30 Pro New Edition

Huawei Mate 20

Huawei Mate 20 Pro

Huawei Mate 20 X

Huawei Mate 20 X 5G

Huawei Mate X

Huawei Mate Xs

Huawei MediaPad M6

Huawei MediaPad M6 8.4

Huawei Nova 5 Pro

Huawei Mate 30

Huawei Mate 30 5G

Huawei Mate 30 Pro

Huawei Mate 30 Pro 5G

Huawei Mate 30 RS Porsche design

Huawei P40

Huawei P40 Pro

Huawei P40 Pro+

Huawei MatePad Pro

Huawei MatePad Pro 5G

Huawei MatePad 10.4

Huawei Nova 6 SE

Huawei Nova 5

Huawei Nova 5i Pro

Huawei Nova 5Z

Huawei Enjoy 20 Pro

Huawei Enjoy Z 5G

Huawei Enjoy 10e

Huawei Enjoy 10 Plus

Huawei Enjoy 10S

Huawei Nova 7

Huawei Nova 7 Pro

Huawei Nova 6

Huawei Nova 5 5G

Huawei MatePad 10.8

Huawei Nova 7 SE

Honor 20

Honor 20 Pro

Honor Magic 2

Honor 20S

Honor 9X

Honor 9X Pro

Honor Play 4T Pro

Honor V30

Honor V30 Pro

Honor 30

Honor 30 Pro

Honor 30 Pro+

Honor 30 Youth Edition/Honor 30 Lite

Honor Play 4 Pro

Honor 30S

Honor X10

Honor ViewPad V6


这个网址看到的
https://www.huaweiupdate.com/eligible-emui-11-and-magic-ui-4-0-devices-list/