The OneTouch UltraMini glucose meter is reset by using the data cable provided with the unit, notes eHow. Turn off the unit before connecting it to the computer to prevent a software malfunction. Once the unit is connected to the computer, double click the program to launch the software.Click to see full answer. Just so, how do you reset a One Touch Ultra Mini? Put the UltraMini into Settings Mode: Press and hold the power button on the meter (the ? button on the front of the meter) for at least 10 seconds. If you have held the button long enough, you should see the time and date appear on the top right hand of the screen.Secondly, what does it mean when my One Touch Ultra Mini says hi? Your healthcare professional can work with you to determine what actions, if any, you should take if your results are higher than 180 mg/dL. If your meter displays HI, you may have a very high blood glucose level (severe hyperglycemia) exceeding 600 mg/dL. Re-check your glucose level. Accordingly, how do you calibrate a One Touch Ultra Mini? Match the code on the meter with the code on the test strip vial If the code on the meter does not match the code on the test strip vial, press ? or ? to match the code number on the test strip vial. The new code number will flash on the display for three seconds, and then stay constant for three seconds.How do you take the battery out of a One Touch Ultra Mini?Turn the OneTouch Ultra off, and then turn the unit over to view the back. Push the plastic tab on the battery cover upward. This unhooks it from the unit. Pull it off to view the battery.