Nokia :: After Update To V22 Battery It Drain Much Quickly In N97

After I update to V22 it seems that the battery it drain much quickly and another problem is that sometimes if i close the phone and then start again sometimes it's starts,appear nokia logo and then it close ,I push again the power button and then it starts (sometimes I must try 2-3 times until it starts).

I got to say that before it doesn't happened and before update to V22 I hard reset my phone including my mass memory and memory card sow the phone was like new.