It seems like the 1.0 update wanted to change and improve the P1, General Program.
I tried it this morning for a while. Noticed right off most targets had a high tone audio, forcing me to study the large ID numbers to analyze if I wanted to dig numbers lower than coin ID.
My hunting areas have modern trash I try to avoid.
I will need to study on how to customize this program to mute junk.
I Went back to P3 program. Much easier for me to to use full tone.
Modern Coins,that I found were, two cents, one nickel, one dime. The nickel was 66. I took a chance on a 64-65 and that was a modern pull tab.
Iron tones were heard as low tone but none dug. Iron was not imitating high conductor tones.
Xp is still good at letting me know if I am tracking a small coin sized object as opposed to large junk objects I want to avoid.