When i Put my battery in my blackberry 8310 the screen flashes blank white and also the red Led keeps flashing.

Have you tried pulling out the battery and then putting it back in?

The device is performing on low battery power and requiries full recharge possibly a couple hours. How to perform a device recharge
1. power off completely
2. connect to power source with cables provided, expecting to the last the duration of the full charge
3. a full recharge once the process is complete would display a message on the phone.
4. until then, do not unplug

Take out the battery and sim card from the device and then check.
If problem persists take backup and reinstall the software using Blackberry desktop manager.
If still problem persist contact service center.

• Press and hold down the ALT key on the smartphone.
  
• While holding down the ALT key, press and hold down the right-hand CAP key.
  
• With both of those buttons still pressed, press the DELETE key. The display on the Blackberry smartphone will turn off to indicate that the reset has started, and the keys can now be released.

Check whether this will fix the issue ,If not remove battery and sim when mobile is turned On and check.Still if you face same issue you need to re-install operating syatem to your blackberry

Pull the battery out and put back in. Then hit the reset button on back panel.

I would connect the device to a PC and update the OS using Desktop Manager. If you recently installed any application, I would uninstall it as this may cause this type of behavior.

buy a new phone....ha ha ha hah

get a message saying my USB is not sufficient enough to charge phone ???? It works on other computers just not the one I need it to work on.

my phone wont stay on and when it does come back on it shuts right back off. the LED light on the front keeps flashing red. ive taken the battery out and everything and nothing seems to work. help please!

i want to change the network code of blackberry peral 8100
how i can unloack the phone
IMEI = 355767018968151