Press and hold the Side key until your phone is turned on.
Step 2 of 6
If you're asked to key in your PIN, do so and press arrow right. The default PIN is 1111.
If an incorrect PIN is entered three times in a row, your SIM will be blocked. To unblock your SIM, you'll need to key in your PUK. The PUK can be obtained by contacting customer services. Please note: If you key in the wrong PUK ten times in a row, your SIM will be blocked permanently. In this case, you need a new SIM from EE.
Step 3 of 6
Press the Side key.
Step 4 of 6
Simultaneously, press and hold the Top volume key and keep them both pressed.