Hidden battery power of your mobile phone!

@jcyap888 (721)
Philippines
August 19, 2007 9:45am CST
Imagine your cell battery is very low, you are expecting an important call and you dont have any charger. Nokia instrument comes with a reserve battery. To activate press the key *3370# your cell will restart with this reserve and the instrument will show 50% increase in battery. This battery will get charged when you charge your cell next time.
8 responses
@Oneoneo (183)
• Bangladesh
19 Aug 07
Jcyap88 I think you have got some worng information. The code you mention is for EFR that mean "Enhance full rate". If u activate this code the voice quality will improve but u will get a 5% less battery life. There is no relation with hidden battery power with it. Thank you. Members, if u need codes of nokia please comtact me by email. I could give the codes here but mylot dont allow to paste until i reach 500 post and I am tired to write them here becaude it is a big list.
• Philippines
13 Sep 07
Hey Oneoneo, please PM me also the Nokia codes. This is very helpful in knowing the capabilities of our Nokia phones. Thanks in advance.
@1anurag1 (3585)
• India
14 Oct 09
I think you are absolutely correct and have a good knowledge related to phone one more thing is that it is not possible to ever generate energy merely that can only change the software information display. please send me the codes of nokia on 1anurag1@gmail.com
@josan181237 (1205)
• Philippines
19 Aug 07
does this really work? have you tried it already? =)
@jcyap888 (721)
• Philippines
19 Aug 07
i had tried it on my old mobile phone nokia 6150, and battery is original i dont know if it work on fake battery.
• India
12 Oct 09
it does work to any mobile ,at any condition .
@gradyslady (4056)
• United States
24 Sep 07
They have phones like that?
• Philippines
20 Aug 07
hm, never heard of at! i think its pretty amazing if it does work..have you trued it yourself? anyway, i have to give it a benefit of the doubt..if ever i got trapped on the same situation i will try it..
@zurcaled (32)
• Philippines
20 Aug 07
i think there's a confuson here in this topic. somebody don't agree with the topic so i think it will be better if we just search it in the net...
• Malaysia
20 Aug 07
Was it only for NOKIA? I'm using LG shine...
@youless (75408)
• Guangzhou, China
19 Aug 07
That is a really cool function. Is it for the latest model or it also works for the old Nokia cellphones?