Step 1 get the digital tuner and acoustic guitar.
Step 2 clip on the digital tuner on the acoustic guitar.
Step 3 hold down the digital tuner power button until it comes on.
Step 4 is on the bottom of the digital tuner you can adjust the strings so you can play different tunes with your guitar.
Step 5 is the pegs on the guitar are tuners. If you turn the peg toward you. You will tighten the strings up. If you turn the peg away from you it will loosen the strings.
Step 6 start with the top string which is the E string then turn the peg away or to you until the digital tuner is green.
Step 7 is keep plucking the string until it turns to green then move on to the next one.
Step 8 is Keep doing this until each string is green.
Step 9 These are the letters of the strings you should see on the digital tuner when plucking each string.
Step 10 then your guitar is all tuned up.