Error code occurred during ECU upgrade (7000-00-0001)

Symptom: ECU upgrade in progress, error code [7000-00-0001] occurs

Resolution: Update "Google play store" on your tablet PC.

How to update "Google play store"  <- check the video clip

[Further Resource]

What to Do When ECU Upgrade Fails

How to send the error log report on GDS Smart/KDS2.0

How to get ECU logs from your tablet on GDS Smart/KDS2.0