Phone restarting after boot

[thomascharge]

Hello, I removed my memory card last night when the phone was turned off and inserted another in its place. When I turned my phone back on it booted up and then a few seconds later it restarted and keeps doing this until I power down the phone. I'm stuck for ideas, can anyone help me?

[63johnw]

Hi, I would try removing the sd card, remove the battery, now try and enter recovery mode, replace the battery, make sure you then start the phone by pressing power, volume up and home buttons at the same time. If this works and recovery mode appears you can then use the option to factory reset the phone.

If this doesn't work you may need to look at sending it for repair.