LG has stopped the sales of Optimus Mach in Korea due to bug, which was recently discovered. LG has already sold around 13K units of the Android smartphone.
Bug: Optimus Mach does a factory reset as soon as the battery is out of the phone, thus erasing all the user data. Company is working on a software fix for the problem.
To remind you, LG Optimus Mach is powered by a 1 GHz TI OMAP 3630 processor and boasts a 3.8-inch display with 800×480p resolution.