HTC 7 Trophy
Usually, you only need to key in your PIN to start up your phone. If you can't start up your phone, follow this guide to solve the problem.
Start the troubleshooting guide.
Before you start this troubleshooting guide you need to check one important thing.
Can you turn on your phone?
Why do we ask this question?
If you can't turn on your phone you need to solve this problem first. Solving this problem will most likely also solve your problem with starting up your phone.