10
ABOUT SOFTWARE UPGRADES
Connect the device to the computer and wait for the
device to be recognized by the computer. After the
recognition is successful, a new drive symbol will
appear on the computer. Open this and replace the
“DIAGNOSE" folder in the drive with the downloaded
“DIAGNOSE" upgrade folder, and then power on again.
The updated f iles can be obtained by contacting the
customer service or the of f icial website.
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IMPORTANT NOTICE
The USB port of this device operates on a 5V power
supply and is solely intended for connecting to a com-
puter for product upgrades. It is crucial to avoid using
fast chargers with a voltage higher than 5V to connect
this device. Failure to adhere to this guideline may lead
to device malfunction or damage.
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WARRANTY
Thank you for choosing our products, we will provide you with
the following services and commitments:
The warranty period of this product is 3 years.
After the warranty expires, replacing parts will incur a
repair fee.
Please contact the manufacturer after failure, we will
give you the most perfect service in the shortest time.
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The following items are not covered by the warranty:
The wearing parts are not covered by the warranty.
Products purchased through informal channels.
Damage caused by use and maintenance not in accor-
dance with the product manual.
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