Version 3.4.1 is often cited for its effectiveness in executing the "Pixie Dust" attack (CVE-2014-0769). This exploit allows the recovery of the WPS PIN in seconds without brute-forcing, provided the router has a weak random number generator. Users seeking this version often target routers manufactured between 2010 and 2015, which are most susceptible to this specific exploit vector.
: Another alternative for finding older APK files if the Play Store version doesn't work on your device. Usage & Legal Reminder wps wpa tester old version 34 1 download work
If you’ve decided to proceed (remember: only on your own networks or with explicit written permission), follow this guide. Version 3
But does this older version actually function? Is it safe? And more importantly—is it legal? : Another alternative for finding older APK files
If you still want to experiment and an old, rooted test phone, get the official open-source version from GitHub (e.g., WPS-Pin-Generator or WPS-WPA-Tester-legacy ), not a random APK from a download site.