1. josephk11's Avatar
    Hi,

    I have a Galaxy S4 LTE-A (Korea) 32GB. I am using Nova Prime Launcher and Swiftkey as my keyboard.
    I noticed that while charging, the temperature of my phone would go up to 37 degrees celcius, which I read was normal.
    However, when I type, the keyboard would be extremely laggy and i would have to wait a few seconds for letters I have typed to appear on the screen.
    Furthermore, my phone generally becomes laggy and I have to wait several seconds to enter/exit apps. This happens only when I am charging/ after gaming. Is this normal? If it is, what can I do about it?
    I used to have an iphone 4s, and did not have this problem. I am quite confused why such a powerful phone with alot of memory available would be like this.
    Sorry if this has been asked before, I have been searching on the forum but have not really found this specific problem. I have read that the S4 heats up when charging, but have not read complaints that it was causing their phones to lag/be choppy.

    Thank you!
    10-26-2013 11:32 AM

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