Please tell us some basic information before asking for help: Model Name: Firmware Version: Rooted or not: Frequency of Occurrence: APP Name & APP Version (If your issue relates to the app): In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc. ======================================== I reverted back to A9 as A10 wasn't good. So I wanted to know how is the new update. Is it more stable and/or does it have any new bugs? I want to update for the security patch but A9 is much more stable and so I'm confused.