four-digit PIN of Google Wallet, a mobile phone payment system, was cracked and exposed

The problem is related only on Smartphones that have applied the process of rooting, on Android. This video demonstrates how the four-digit PIN of Google Wallet, was cracked and exposed via a Google Wallet Cracker proof of concept app developed by Joshua Rubin

LG 5 inch Android phone

LG teases 5 inch Android phone with 4:3 aspect ratio Possible the LG Vu with a 5-inch 1024×768 IPS display, Android 2.3, dual-core 1.5 GHz Snapdragon S3 processor, 1 GB RAM, 8 GB of internal storage, NFC, and an 8 megapixel camera.