Скачать или смотреть FNIRSI BTM-24 Firmware Upgrade | Fixes Freezing & Display Bugs (V1.2.2 Tutorial)

Upgrade your FNIRSI BTM-24 car battery tester to firmware V1.2.2 and enjoy smoother performance, accurate measurements, and fixed UI issues!

In this video, we show you how firmware V1.2.2 fixes freezing, load measurement display errors, unstable readings, and button display issues on the FNIRSI BTM-24. Follow our step-by-step upgrade guide to update your device safely.

🔹 What’s New in BTM-24 Firmware V1.2.2
· Fixed freezing issues during startup and testing
· Load measurement UI errors corrected
· Stable repeated readings and accurate max/min voltage display
· Button press display error fixed
· Overall improved system stability and measurement accuracy

🔹 Why Update?
The FNIRSI BTM-24 is a professional 12V / 24V car battery tester for cars, SUVs, pickup trucks, motorcycles, ATVs, and boats. It supports:
· CCA testing
· Internal resistance measurement
· Charging, cranking, and load analysis
Updating to V1.2.2 ensures your tester works smoothly and reliably for all these functions.

🔹 How to Update Firmware – Step by Step
1. Check your current firmware version
2. Download the latest V1.2.2 firmware
· Option 1: Navigate on FNIRSI website [https://www.fnirsi.com] → Downloads → Manual & Firmwares → BTM-24
· Option 2: Direct download link [https://www.fnirsi.com/pages/manuals-...]
3. Enter firmware upgrade mode on your BTM-24
4. Copy the firmware via USB
5. Complete the firmware upgrade safely

🔹 Real-World Testing
In this video, we demonstrate the BTM-24 before and after firmware update:
· Smoother startup and testing process
· Correct load measurement display
· Stable repeated readings
· Accurate max/min voltage readings
See the difference live on the bench!

🔹 Special Offer
Check out FNIRSI BTM-24 on our official site:
🌐 FNIRSI Shop: https://fnirsi.top/4b2FVUZ
Use code BTM241 for 10% OFF! 🔥

🔹 Chapters for Easy Navigation
00:00 – Firmware Update Overview
00:06 – Freezing Issues Fully Fixed
00:09 – Load Measurement UI Fix
00:14 – Stable Repeated Measurements & Max/Min Voltage
00:20 – Button Press Display Error Fix
00:24 – Check Current Firmware Version
00:28 – Download Firmware V1.2.2
00:41 – Enter Firmware Upgrade Mode
00:50 – Copy Firmware via USB
00:58 – Complete the Firmware Upgrade

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