Ensure the meter has at least an 80% charge, or keep it plugged into the wall charger during the process. A power loss mid-update will corrupt the flash memory.
When you install a legitimate, stable firmware update on your Satlink ST-5150, you can expect several operational improvements: satlink st5150 firmware extra quality
Power off the Satlink ST-5150. Insert the USB flash drive into the side USB port. Ensure the meter has at least an 80%
Not every file labeled "ST5150 update.bin" is created equal. In fact, installing corrupted or incorrect firmware is the fastest way to "brick" your device (turn it into an expensive paperweight). satlink st5150 firmware extra quality
Disclaimer: Firmware updates are done at your own risk. Always ensure you have the correct file for your specific ST-5150 model version.