User manual

Q : When browsing the internet using a Wi-Fi connection, I often feel that my Galaxy S4 battery is consumes more

power and more quickly than usual. Is my device faulty?

A : No, your device is not faulty.

Please check the model of the wireless AP (Access Point) router device for the Wi-Fi connection

you are using.

If your AP router is a DIR-850L model from Dlink Co.(AP manufacturer), this phenomenon is known issue.

Dlink Co. will release the improved firmware version for DIR-850L AP router model in due course.

Part 2 > Q133: Wi-Fi Connection with Dlink Co. router (DIR-850L) High Battery consumption