[RashGift]

I've extracted my device's boot.img and patched it with magisk but when I run
fastboot flash boot (patched file name)
Usind ADB
The (sending 'boot') will be successful then it gets stuck at (writing 'boot')

[X3non]

I've extracted my device's boot.img and patched it with magisk but when I run
fastboot flash boot (patched file name)
Usind ADB
The (sending 'boot') will be successful then it gets stuck at (writing 'boot')

make a custom vbmeta (with a private key for boot partition) ; see https://www.hovatek.com/forum/thread-32664.html
sign the patched_boot using the guide @ https://www.hovatek.com/forum/thread-32674.html

in general, you might want to see https://www.hovatek.com/forum/thread-32678.html