Stock Firmware QX Q21 Firmware File [Stock ROM] Wednesday, Feb 20 2019 1:03PMSaturday, Jun 13 2020 3:11PM
![QX Q21 Firmware File [Stock ROM]](https://aiomobilestuff.com/wp-content/uploads/2013/07/QX-Q21-e1592040986458.png "QX Q21 Firmware File [Stock ROM]")
