How can repair g610-u20 imei ?

Hi
How can repair imeihuawei g610-u20
In cm2 mtk ,permenet method , this error ocured , secboot not accepted .
What can i do ?
Is this posible ?

Sent from my SM-A530F using Tapatalk

from GSM-Forum http://bit.ly/2ESZCyC
via IFTTT