Samsung GT-I8000 GT-I8000 User Manual page 146

The battery does not charge properly or sometimes your device
turns itself off while charging
• Disconnect the device from the charger, remove and reinstall the
battery, and try charging again.
• The battery terminals may be dirty. Wipe both gold-coloured
contacts with a clean and soft cloth and try charging the battery
again.
• If the battery no longer charges completely, dispose of the old
battery properly and replace it with a new battery.
Your device is hot to the touch
When you use several applications at once, your device requires more
power and may heat up. This is normal and should not affect your
device's lifespan or performance.
Your device cannot connect to the internet
• Ensure that you have entered valid settings for your internet service
provider.
• Ensure that you have activated the wireless connection to your
mobile service provider and that the signal is not obstructed.
• Ensure that you have entered the correct user name and password.
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