Help! no access recovery

Hello I have a problem I downloaded an update of the beta of a address and finish by FlashFire flash goes off and comes back out as the main screen. It turns off and all the time without ever leaving flyme icon lights, either I get the recovery screen. I give power + volume up and the screen comes on and goes out again. I tried connecting the USB cable to the computer to see if it came out but the recovery partition does not work, not to do.

@Rey It is like installing a firmware problem is that this in bootloop stuck and I can not access the recovery or pressing the power + vol set up or by computer


@Alvarolr87 again, it might be for OTHER devices, but definitely not for Meizu ones.
Device is a complete brick.

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