Qin F21: Pro Rom

There are two main "flavors" of ROMs available for this device: 1. Global/Multi-Language Cracked ROMs

If the physical keys don't type correctly, you may need to install the "QinPad" APK or a similar T9-compatible IME. qin f21 pro rom

Set the tool to "Download Only" or "Firmware Upgrade," click download, and connect your powered-off phone. There are two main "flavors" of ROMs available