While Apple does not officially support hardware modifications, "v1.1" typically identifies a specific revision of an aftermarket hardware kit or a community-driven schematic designed to bypass original hardware limitations.
Standard Apple hardware design integrates the GPS chipset solely into the models. IPAD AIR 2020 GPS MOD V1.1
The phrase refers to a specialized hardware modification for the Wi-Fi-only version of the 4th-generation iPad Air. Since Wi-Fi-only iPads lacks a built-in GPS chip, users often resort to external receivers or hardware "mods" to enable precise navigation. The Core Issue: WiFi vs. Cellular GPS Since Wi-Fi-only iPads lacks a built-in GPS chip,
Basic GPS issues on devices that already have the hardware can sometimes be fixed by toggling Compass Calibration under System Services in the Privacy & Security settings. Comparison of Solutions Difficulty External Bluetooth GPS None (Plug & Play) Pilots and Mariners Hardware "Mod" (Internal) Professional Solder Required Advanced hobbyists Mobile Hotspot Casual car navigation IPAD AIR 2020 GPS MOD V1.1