Dear
Customers,
Unfortunately there is a problem with all PCB revisions prior to 1.30 for PicoCoreMX8MM-V3/-V4 and also PCB revision prior to 1.20 for PicoCoreMX8MM-V5.
Sometimes the board stops during boot process.
Please send us your board for free rework via our RMA Tool.
We are very sorry for any inconveniences you may have with this issue.