To unlock a Motorola V300 you will first need to contact T-Mobile for a free unlock code. T-Mobile normally gives out free unlock codes and this may not work with other phone carriers. They will request your Motorola V300′s IMEI number in exchange, which you can get by typing *#06#.

Once you have acquired an unlock code for your Motorola V300 you can begin the steps provided below. I found these steps from this website showing how to Unlock A Motorola V300 with T-Mobile. Without further explanation, here are the steps:

Unlock Motorola V300

1. Reboot your phone with a foreign SIM card in.
*If the display reads “Enter Special Code”, enter the unlock code and press “OK”
*If the display does not read “Enter Special code”:
2. Press and hold the * key until an entry box is displayed, then let go
3. Enter *, #, 3, 2, # and press “OK”
4. Enter the unlock code and press “OK.” The display should read “Completed” or
“Deleted”

Congrats! You have yourself a newly unlocked Motorola V300. Now you can use your phone on any phone carrier or network besides T-Mobile

How To Get Your Restriction Code

Getting a free restriction code for your mobile phone may not always work. Alternatively, we recomend trying to find your unlock code on this website or by using the unlocking service below.