How to Solve “Unfortunately, DiagProgram has stopped”

How to Solve “Unfortunately, DiagProgram has stopped”
error

If your device’s update has expired, here is the solution.
1. Clear the cache. (Please do not reset the device, otherwise, program will be lost, it will not work again unless buying another year of update subscription.)

If your device’s update has not expired, here are solutions.
Option one: Click “apk” to update.
Option two: Clear the cache.
Option two: Reset the device.

If you accidentally click “Upgrade” when your device’s update has expired, please buy update service from the following link.

X300 DP

X300 DP Plus

Odo master

X300 PRO4 Key Master

 

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