If you are experiencing a problem where your Blackberry phone won't turn on, but the network/battery indicator flashes red constantly at regular intervals of 5 seconds, this article will explain how to solve it.
Connect the phone without the battery. The red light comes on, indicating that the phone boots.
- Put the battery in and the light turns off
- Remove the battery 2 or 3 seconds after the battery logo is displayed (battery will start to charge).
- Repeat the operation until you get a time watch icon instead of the battery one.