Hellobox 8 upgrade introduction

Insert a 3-wire RS232 interface, and connect the RS232 to PC with a RS232 cable

Download hellobox8_upg tool, and upgrade with it

Please refer to readme_upgrade.jpg/readme_download.jpg for hellobox8_upg usage.

For online copy of this introduction, please refer to here

exceptions:
If step 4 does not work, please try another USB. As known, some USB does not work properly in this case.
If step 6 is forgotten, the box will upgrade again and again.
So remember to remove the “auto_burn.fac“!

RS232 upgrade

This is the last way to recover the box. it requires you to open the box cover and connect the RS232 cable to PC.

  • Remove the screws under the box
  • Open the box very carefully! The WIFI antenna is connected to the box cover