V8 FINDER METER UPGRADE

[waqasjatt]

Hi Admin,

Appreciate could you assistance me how to take backup software for my v8 finder meter in USB

And How to Updgrade the previous and new firmwares (21/05/2019) in my V8 FINDER METER by USB
THERE IS TWO OPTIONS
1. USER DB
2. ALL CODE

PLEASE COULD U BREIF ME HOW TO USE THOSE OPTIONS VIA USB

[rajarsr]

All code mode

[waqasjatt]

Bro

How can I update all these latest firmwares in my v8 finder meter once I update the other firmware one has been removed from my v8 finder meter.