Should I do a battery firmware upgrade?

[AC Question]

battery firmware upgrade

I have a galaxy s4 this morning I was on Chrome when I had a warning to pop up battery firmware upgrade should I upgrade this or not please let me know

 

[belodion]

No. Report it to Google.
https://support.google.com/webmasters/answer/93713?hl=en

Posted via the Android Central App

 

[extraclass]

I get popups that that tell me my phone is slow and I need to down some app to fix the problem! Don't download anything like this. It is not needed and may load your phone up with crapware you do not want! Your phone doesn't need anything fixed except in rare cases. Only download Apps from verified sources and read the feedback comments first! Don't pay attention to how many stars they have, read the feedback!