App downloading interface signature error

My Meizu mx4 pro updated to flyme 4.5.6a, and after factory reset app center not working. When I try to download some app, I get next messege: app downloading interface signature error. Is there any solution for this?

hi. i have the same problem. would be great to get answer from someone…

Contributor

check your IMEI… does it still there and the same as it was before that? same as on your battery and box?

Contributor

@dojoan provide more information read the Q&A, link is in my signature.

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