1. Instruction of EC feedback process for supplier users

2. Brief Of EC feedback process
Purpose：
Ensure Huawei EC( Engineering Change) is executed in its suppliers
Scope：
EC of Mechanical drawings from MDA system;
BOM update, temporary EC, software update , manufacture doc , technical process from PDM system.
For help:
Open PM account, contact Chendayu,
IT questions , please send to :

3. EC feedback process
If a supplier have opened PM account, it will receive related EC feedback task.
PM received EC feedback
PM fill in feedback result
PM finish feedback task

4. Open the feedback task sent with email

5. Or enter GDP system directly

6. PM fill in EC feedback result: EC execution scene
View EC information
Select EC execute or not?
Quantity of Semi goods
Quantity of raw material
Quantity of complete machine
Submit the task

7. PM fill in EC feedback result: EC inexecution
Reasons of EC inexecution

8. PM finish the EC feedback task
PM need to go back to the task page again after submitting it successfully, enter your opinions and click 【 Complete Task 】to finish the task.(Please be notice: this is necessary step, or the task will not finish!)
Complete Task