In order to flash a US AP, instead of hashing just the serial number, you need to hash US-SerialNumberHere
Therefore, the command would be: progenv system code CCODE-US-SHA1HashFromAbove
In order to flash a US AP, instead of hashing just the serial number, you need to hash US-SerialNumberHere
Therefore, the command would be: progenv system code CCODE-US-SHA1HashFromAbove