Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if u want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though. Do not forget to take away your 2330 Classic mobile phone battery from the device if you will not use it for a long time. Do not incinerate or expose replacement nokia 2330 classic battery to excessive heat, which may result in an exposure.

EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network. Thank you for viewing our brand new replacement nokia 2330 classic mobile phone battery. Our replacement nokia 2330 classic batteries last longer per charge and will last longer overall because whenever possible we only carry name brand battery cells. To better use your 2330 Classic mobile phone battery, please take care of the precautions listed below: