Because the official distribution channels change, follow this method to get the version 3.XX+ or 4.XX+ (depending on the current year).
Even with the latest setup, you may encounter issues. Here is the wisdom distilled from GSM forum troubleshooting threads: pandora box latest setup gsm forum
GSM technology is a moving target. Android vendors release security patches monthly; Apple tightens bootrom vulnerabilities. Using an outdated version of Pandora Box software leads to: The "latest setup" ensures your hardware dongle speaks
The "latest setup" ensures your hardware dongle speaks the same language as the modern smartphone motherboard. Because the official distribution channels change