Batboard

Does anybody know if there is a way round the codeplug password on a tetra handheld radio (using Tetra Carrier CPS R 6C.472.02), or alternatively a way to 'flash' the radio to reset it? I have a couple which are asking for codeplug passwords which I would like to reprogram (if possible). Any info much appreciated, on or off board.

Thanks )

If anyone was able to help this guy out please PM me, i have a similar issue.

Thanks

Be careful- the codeplug contains unique tuning data generated by factory robot.