Customer problem:
I used Xhorse VVDI Key Tool Plus and XNDP11 CAS3 Solder Free Adapter to read CAS3+ (OM23S) flash data, and it appeared “Chip Crack Failed”. How to solve it?
Xhorsetool.com engineer offered the solution:
Always clean the board using Servisol PCB cleaner.
Let it sit for 10 minutes, then scrub with a semi-firm brush.
Repeat the spray and brushing process as needed.
Customer feedback:
Solved!
Removed the clear coat from solder points, and Key Tool Plus reads the data now.
Just scrap it with a needle, etc.