Dynamic Smartphone Repair Service Inc. is a Toronto based cellphone & smartphone products & repair service company supported by Certified Level 3 technician and engineer. We provide same day service for most unlocking, software re-installation and repair services using high quality parts. Our prices are are competitive and we provide 90 days warranty. We also sell used and new unlocked smartphones with global SIM cards for global travelers to U.S., Europe, China and 190 other countries. You can check http://www.torontosmartphonerepair.ca/ and musukca.com for further info.