Re-Write program new update firmware for DVB-T2 or ISDB-T digital tv box step by step

Re-Write New update firmware for DVB-T2 or ISDB-T digital tv box step by step

If you upgrade the wrong firmware or your tv box programmable chipset has lost the firmware, you need to re-write the firmware to your tv box from the computer. Please check the operation in the below video.

Sometimes, if you upgrade the wrong firmware to the tv box or the program chipset was lost the firmware, you have to re-write the new upgrade program to your tv box. This video is showing the rewrite operation via the chipset programmer step by step.

Step 1, Prepare the chipset programmer, TV boxboard, and multimeter pen.
Step 2, Connect the chipset programmer to the computer and power on it. When the chipset programmer lights up blue, it means the chipset programmer is ready.
Step 3, At the computer, open the chipset programmer burning tool.
Step 4, Click the communication device configuration to find the device.
Step 5, Click on the MCU model, the model here should be the same as the MCU model on the TV box board.
Step 6, Load the software. and click download.
Step 7: Power off the chipset programmer and power it on again.
Step 8, Connect the wire from the chipset programmer to the tv board. The square pin of the wire is aligned with the ground.
Step 9, Turn on the DC power supply and adjust the voltage to between 3.3~4.5V.
Step 10, Connect the negative pole (black) of the DC voltage to the ground and the positive pole (red) to the positive pole of the power supply.
Step 11, Press the white button on the chipset programmer. The chipset programmer lights up blue and hears a “beep”, which means the upgrade is complete.

The operations should be operated by a professional person. Or ask for assistance from your tv box supplier. Thanks for watching.

Re-Write program new update firmware for DVB-T2 or ISDB-T digital tv box step by step