🔧 Flashing your LITE interface in version "C" for Diagbox
You have an interface with the number 963830B ou 921815B ?
Le "B" indicates that it is a LITE interface, requiring an update to be correctly detected in Diagbox.
🔍 Identify your interface:
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921815C ou 963830C ➜ ✅ FULL CHIP interface
➡️ You can skip directly to installing and launching Diagbox. -
963830B ou 921815B ➜ ⚠️ LITE interface
➡️ You must flash the interface for it to be recognized in Diagbox.
⚠️ Important Note : Although this flash does not guarantee improved performance, it is essential to ensure compatibility with the software.
❓ What is a FULL CHIP interface?
An interface FULL CHIP contains all the electronic components necessary to communicate with the vast majority of calculators, from the late 90s to today.
It also offers a enhanced electrical protection, avoiding any potential damage to your computer.
🛠️ Flashing procedure to upgrade your LITE interface to version "C"
1. Download the necessary software:
Download PSA Interface Checker from this link:
👉 PSA Interface Checker
2. Connecting the interface:
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Connect your LITE probe (USB) to your PC.
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Launch the software PSA Interface Checker.
3. Flashing steps:
STEP 1:
Click on ACTIVATE
STEP 2:
Click on SERIAL REFERENCE
STEP 3:
Click on SELECT FILE
➡️ Select the file:firmware_NLC_pour flash serial B to C.COM
Then click DOWNLOADING
Waiting:
Let the process run until you see the message:
DOWNLOAD KO!!!
➡️ This indicates that the procedure is complete.
La Green led of the interface must return.
4. Finalization:
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Unplug the USB interface.
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Plug it back in.
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revive PSA Interface Checker and repeat the following steps:
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Click on ACTIVATE
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Click on VERSION
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Click on SERIAL REFERENCE
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➡️ Check that the information has been updated.
🢢 Your interface is now ready to be used with Diagbox.
