Ndrefg

Hello, I would like to know if anyone has tried to install a older version (1.08 or 1.07) of the firmware into your detector with a newer version already installed (1.10)? Is it possible? I got some nice results in park on the beach with 1.07 but upgraded the firmware to 1.09 and now to 1.10 and was interested in trying if possible to make a "downgrade" to understand if it was luck or not. Thank you and good finds!