2in1 Max User Manual page 11

After set the date you have finished basic mode set, "L-1" will
flash. To keep your meter in Basic Mode, press to set.
To change your meter to Advanced Mode, press or to
change to "L-2", and press to set.
If you are using Basic Mode, you have completed your meter
set up. Press to turn off the meter. You can also insert a test
strip into the meter, a symbol of a test strip with a flashing
blood will appear letting you know the meter is ready to test.
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