TECNO BD4 Factory Firmware

BD4-SE656BCEF-RGo-OP-211020V5 Factory Signed Firmware.zip

BD4-SE656B-RGo-RU-220208V5 Factory Signed Firmware.zip

BD4-SE656BCEF-RGo-OP-220316V10 Factory Signed Firmware

BD4-SE656B-RGo-RU-220409V7 Factory Signed Firmware.zip

BD4-SE656B-RGo-RU-220617V9 Factory Signed Firmware.zip

BD4-SE656BCEF-RGo-OP-220620V12 Factory Signed Firmware.zip

BD4-SE656BCEF-RGo-OP-220620V12_ud Factory Signed Firmware.zip

BD4-SE656BCEF-RGo-OP-220921V14 Factory Signed Firmware.zip

BD4-SE656BCEF-RGo-OP-221113V15 Factory Signed Firmware.zip

BD4-SE656BCEF-RGo-OP-230213V17 Factory Signed Firmware.zip

BD4-SE656BCEF-RGo-OP-230327V18 Factory Signed Firmware.zip

BD4-SE656BCEF-RGo-OP-230516V19 Factory Signed Firmware.zip

BD4-SE656BCEF-RGo-OP-230707V20 Factory Signed Firmware.zip