I updated to the latest build last night and all went well. The only issue I am having now is getting my POS backup. Now when opening a session, I get an error that says my POSbox needs to be updated to V.18. I went into the POSBox GUI and clicked the update button and nothing happens. Its says it updates, but never reboots. I turned it off and back on and still have V16 on the POSBox. I noticed the instructions say that flashing the POSBox is the best way, so I went to the downloads for POSBox and it only goes to V17.

Also, I have never flashed the POSBox before and the instructions are bit complicated. Can I get some help?