How to hack wifi 100% 1. wep router. 1 Root a compatible device. Not every Android phone or tablet will be able to crack a WPS PIN. The device must have a Broadcom bcm4329 or bcm4330 wireless chipset and must be rooted. The Cyanogen ROM will provide the best chance of success. Some of the known supported devices include: Nexus 7 Galaxy S1/S2/S3/S4/S5 Galaxy y Nexus One Desire HD Micromax A67 Download and install bcmon. This tool enables Monitor Mode on your Broadcom chipset, which is essential for being able to crack the PIN. The bcmon APK file is available for free from the bcmon page on the Google Code website. To install an APK file, you will need to allow installation from unknown sources in your Security menu. Step 2 of this article goes into more detail. Run bcmon. After installing the APK file, run the app. If prompted, install the firmware and tools. Tap the "Enable Monitor Mode" option. If the app crashes, open ...