Straight Talk Forum. Phone not making or recieving calls or text messages .. Dial * 22890 and press Call or Send depending on your phone model. I called straight talk , they tell you to dial * 22890. I got a text message from ST yesterday telling me to dial * 22890 to update my roaming capabilities. There is no other activation code for Straight Talk if * 22890 doesn't call * 22890 again.. The "Enter PUK code" message means that the SIM card is. In order to activate your Straight Talk phone, you need to dial * 22890 . what is the number you dial to activate a straight talk phone.. Unlimited talk , text. ($45=unlimited text and calls and for $30=1,000 text and 1,000 if you did not call * 22890 on. How do i get a number for my straight talk. Return to Getting started, adding Airtime and other general Straight Talk discussions.. "I just got a text message asking me to call * 22890 " to upgrade my roaming. Consumer complaints and reviews about Straight Talk in Sioux. When I finally do get to talk to someone, I'm told to dial * 22890 again. Comment text : Attach.