Shut down the VM. Go to Virtual Machine Settings > USB Controller . Change the USB compatibility mode from USB 3.0/3.1 to USB 2.0 . Lexia 3 hardware communicates much more reliably over USB 2.0 protocols. 3. Diagbox Asks for Activation After Every Reboot
Intel Core i3 / AMD Ryzen 3 (Virtualization Enabled in BIOS) Intel Core i5 / AMD Ryzen 5 or better 4 GB Total (Allocating 2 GB to the VM) 8 GB+ Total (Allocating 4 GB to the VM) Storage 40 GB free space on HDD 64 GB free space on a dedicated Solid State Drive (SSD) Interface Standard USB 2.0 / 3.0 port High-quality Full-Chip Lexia 3 VCI (921815C revision) Host OS Windows 10 64-bit Windows 10/11 64-bit or macOS diagbox 757 vmware
. While newer software iterations exist, this specific combination remains highly sought after because it is the last stable version allowing complete offline telecoding without an official, paid PSA server account. By leveraging an isolated virtual machine, DIY mechanics and independent technicians can easily bypass complex 32-bit driver conflicts and run a pre-activated diagnostic suite on modern 64-bit operating systems. Shut down the VM