There's a firmware update for this that allows it to count higher, and adds fast estimate reading. My 320+ V4 was updated from 4.70 to 4.74. But you have to email GQ support for the firmware update and include the model and serial number as the firmware is keyed to the serial number.
@@kishascape I don't have to show any proof, I gave you a way to find out yourself, all you do is email GQ support and ask for the update. No need to be hostile, I was just making it known that these can be updated. And if you don't, that's on you.
