How to update Foxwell BT780 battery tester firmware

first of all, why we should upgrade firmware? Firmware Update menu lets you install the latest software in the tester.

To update the FOXWELL BT780 firmware steps guide below:

Browse Foxwell official website to download the upgrade software.

Products -> Battery analyzer – > BT780 -> BT780 Firmware 1.5 20191219.zip.

How to update Foxwell BT780 battery tester firmware How to update Foxwell BT780 battery tester firmware

 

Take out the SD card from the BT780 and put it into the card reader.

How to update Foxwell BT780 battery tester firmware

 

Format the SD card.

How to update Foxwell BT780 battery tester firmware

 

Unzip the file and put it into the SD card.

How to update Foxwell BT780 battery tester firmware How to update Foxwell BT780 battery tester firmware How to update Foxwell BT780 battery tester firmware

 

Pull out the SD card and insert it into the BT780 device.

How to update Foxwell BT780 battery tester firmware How to update Foxwell BT780 battery tester firmware

 

Press “Power” button of BT780, select language and then “Firmware update”.

Enter the password 1234, firmware is updating, please wait until succeed.

How to update Foxwell BT780 battery tester firmware How to update Foxwell BT780 battery tester firmware How to update Foxwell BT780 battery tester firmware How to update Foxwell BT780 battery tester firmware

 

Job is done!

 

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