See below. Reported duplicated prefix to one single sch file when updaing PCB. What should I do to proceed?
![image.png](//image.easyeda.com/pullimage/1XID02hr6xrYEsFZxo8i2puHo6KYZxocweSQVpO6.png)
Read the warning message and follow the instructions to find and renumber the duplicated prefixes.
The Tutorial explains how to use the Design Manager.
please export your design as EasyEDA format to [support@easyeda.com](mailto:support@easyeda.com)
we will help to check.
You need to check other pages, the prefix must unique in the project pages/.
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