Tip: Always open your tester's case and visually inspect the main IC markings before attempting to flash any new firmware. Why Upgrade Your LCR-T7 Firmware?
Check your soldering on the ISP pads. Ensure the jumper cables are short and secure, and verify that the USBasp drivers are correctly installed on your computer. If you want to customize your setup further, let me know: lcr t7 firmware
After a successful firmware flash, your LCR-T7 must be calibrated before you can trust its readings. Tip: Always open your tester's case and visually
Power on the device or navigate to the "SelfTest" menu option. lcr t7 firmware