Is boost mobile good? Dial the Boost Mobile Activation line at 888-BOOST-4U (1-888-266-7848) from another phone. You will need to have your IMEI number or SIM ID number when you call. An automated voice prompts you for your Boost Mobile phone number.What is the activation number for boost mobile? The number for boost mobile technical support is 1-877-TLK-MORE. The number for boost mobile customer care is 1-866-402-7366. The hours are 4am PST – 11pm PST 7 days a week.
I am not on auto reboost, and have not saved any permanent payment info under "payment settings" but that shouldn't matter. In the middle of this, the site went offline for maintenence. When it came back, conveniently, the 20% code I was trying to use was also invalid. Guess I won't be upgrading my phone any time soon.