Could you specify the of the device you're working on?
Flashing the wrong firmware version (e.g., trying to put "46a" on "46b" hardware) can permanently "brick" your device. 2k-46a-4x.rar
When you extract this RAR file, you will generally find three types of data: 1. Firmware Binaries (.bin or .hex) Could you specify the of the device you're working on