Brain boots up and gives the above message. (I attached a picture of the screen on boot up) Connecting it to VCS and it reads as if it is up to date for firmware. Is there any way to DFU the unit so that I can try to reload the firmware?
@James Rosen My team is also receiving this same type of error. Could you please help by sending instructions?
yes, sent PM, how and when did this happen ? During update from VCS ? or RobotMesh ? Were there any error messages saying to power cycle brain (or not power cycle brain) ?
@James Rosen Thanks so much, however, now our brain isn't turning on. Any thoughts on how to fix that?
Need some more details. Did the update happen successfully ? Did you use the utility I linked you to or RobotMesh ? Is the battery good ?
@James Rosen No, the update did not happen. I tried to use the link you PM me with, but now the brain screen won't even turn on or connect to the vex coding studio. Yes, the battery is good.
Ok, if the V5 is not powering up, there's really no way to troubleshoot. Give vex support a call.
I have the same problem. This is after a session using @RobotMesh_Support . RobotMesh prompted me to update the firmware, and I allowed it, and an error was reported, but RobotMesh and the brain continued to work for the rest of that session. However, next time I powered up, I got the "invalid asset table version" error screen
@MattSnyder, thank you for the report. We'll look into the error handling code.
When the asset table version is invalid, this can be solved by re-downloading the V5 firmware. Within a Robot Mesh Studio project, click on the Options (gear icon at the top-right) and choose <b>Start firmware update...</b>. Wait for both the BOOT firmware and the ASSET tables to download and restart the brain.
Or, use VEX's firmware updater utility.