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I need help with my Galaxy s3, after update to jelly beam 4.1 the phone work fine but when I need to connect the phone to my house or business internet over wifi the connection and signal is good, but the internet speed with the phone is to slow and I can't download app or surf internet, sometimes Google play message: session time out.
When the phone is connected to 4G LTE work very fast the internet, apps, downloads
Please I need help
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