Cannot root

The system privileges are open since I bought the phone, however it seems unrooted.System version is 4.5.4A
0_1446877057259_S51107-081125.jpg 0_1446877071832_S51107-081313.jpg

Admin

It also seems like the system was modified or came with pre-installed bloatware. Simply download the latest firmware and follow our instructions on the F.A.Q. page.

4.5.4A ? Maybe it’s yunos version…

Admin

@tafazzi87 said:

4.5.4A ? Maybe it’s yunos version…

Nope, then it would end on Y, except it is modified of course.

Meizu MX4 Pro

you can also try to install super su from play store, that did work for me

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