I am facing one strange problem after PR1.2 upgrade.

Initially my mobile was working fine, absolutely no issues. However, one fine day all of a sudden my battery drained completely for no reason.
(This happened in 2 hours duration. During that time my mobile was idle, I did not use internet or media..may be just 2-3 calls I received that time)

When I realized my battery has been completely drained, I just put mobile for charging. Even after waiting for a long, I did not get green light , however battery icon was showing 100 % charge.

This has been happening since then, everytime even after 100 % change, my mobile does not show green light notification. The notification light is always blinking.

Can anyone suggest me what could be wrong?

Cheers,
yogi900