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+--- Thread: upgrade firmware JY-HQS01N4G (/showthread.php?tid=4516)
upgrade firmware JY-HQS01N4G - ugo - 10-05-2021
hi, i have this unit 8.8 whit old ui, firmware mcu is 2020 08 24, i download the newest version i unzipped and follow all instruction but when i install the usb pen into usb drive it's say unit installed but the upgrade doesn't start.
What i have to do thx