Vortex VX9 Firmware Update 2.07

Improvements include:

• Updates and improvements to iron filters, including adjustments to the Iron Boundary settings.
• Increased detection depth on high conductors, such as silver coins, both in Multi-Frequency and Single Frequency operation.
• Improved battery charging time.
• Improved Target ID in Multi-Frequency operation, especially for high conductors.
• Better ID separation across the entire conductivity range.
• Upgrades to Notch Discrimination adjustments, including numeric Target ID range of each notch.
• Updates and improvements to Ground Balance functionality.
• Other minor improvements.