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.

Foxwell Bt780 Battery Analyzer Firmware Update 01 Foxwell Bt780 Battery Analyzer Firmware Update 02

 

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

Foxwell Bt780 Battery Analyzer Firmware Update 03

 

Format the SD card.

Foxwell Bt780 Battery Analyzer Firmware Update 04

 

Unzip the file and put it into the SD card.

Foxwell Bt780 Battery Analyzer Firmware Update 05 Foxwell Bt780 Battery Analyzer Firmware Update 06 Foxwell Bt780 Battery Analyzer Firmware Update 07

 

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

Foxwell Bt780 Battery Analyzer Firmware Update 08 Foxwell Bt780 Battery Analyzer Firmware Update 09

 

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

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

Foxwell Bt780 Battery Analyzer Firmware Update 10 Foxwell Bt780 Battery Analyzer Firmware Update 11 Foxwell Bt780 Battery Analyzer Firmware Update 12 Foxwell Bt780 Battery Analyzer Firmware Update 13

 

Job is done!

 

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