How to change the CID of the memory card (MSD card or TF card)?

How to change the CID of the memory card (MSD card or TF card)?

We need unique CID in the memory card for many different devices, but do you know how to set it ? or change it ?

let me show you step by step:

1st. kindly trying to get the solution of the memory card you want to change, if you buy from us, we know all our solution for

       each pcs by backcode , for better management, you also can customize your goods with your backcode;

2nd. if you knew the solution of your goods, trying to get the firmware from the controller supplier or your provider

3rd:  Set the CID of your Micro sd card as below :

4. restart high level format it, it can change the CID,, and you can set the Unique series ID as below too

 5.  kindly let me know if you still have any other professional question abt TF cards, I will try to help

Joy

joy@viccotech.com