I got this Taiwan Mobile Amazing A1 running on Android version 2.3.6, with pattern lock. The owner wants me to format this. So I proceed to Hard Reset. This Android SmartPhone came from Taiwan. And just like other Android Smartphones, it's very easy to hard reset.
How To Hard Reset Taiwan Mobile Amazing A1
1. Press Volume Up and Power On button at the same time. Unpress both buttons when you see the logo "Taiwan Mobile".
2. Using Volume Down, navigate to "wipe data/factory reset", then press left soft pad as shown on the picture.
3. Using Volume Down again, navigate to "Yes--delete all user data". again press left soft key to do the process. Wait until finish formatting.
4. Reboot the unit.
5. Smile.