The initial firmware of the Snapdragon powered Galaxy S7 and S7 edge had some underlying bugs that led to significant battery drain while in standby mode. If you find an application that unnecessarily keeps your phone awake, uninstall it and restart your device to fix any abnormal battery drain issues. A rogue app can easily run in the background that can drain the battery life of your S7 in just a few hours. It is always recommended to keep a tab on the applications you have installed on your device. This simple trick almost always works to solve battery drain issues that you might come across randomly. If the battery life of your Galaxy S7 and S7 edge are usually great, but has tanked in the last few days, try restarting the phone. In case the phone remained off (and didn’t even flicker), there’s a chance the battery was all drained and since the device won’t charge, seek help from a technician.RELATED : Samsung Galaxy S8 and S8+ vs Galaxy S7 and S7 edge: Specs Comparison #5 Restart your phone If that didn’t make any difference, then try doing the reset still through recovery mode. However, if it started fine, then try wiping the cache partition. If the phone won’t boot up in recovery, it’s time to have it replaced because it might be a hardware problem. So, if it’s not a hardware issue, your phone should be able to boot up in recovery mode: press and hold the Home, Volume Up and Power keys together.
BATTERY PROBLEM SAMSUNG S7 BATTERY NOT CHARGING ANDROID
In Android System Recovery, all necessary hardware are powered up but the Android GUI isn’t loaded.
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You can then try charging your device and see if it responds this time.īoot your phone in recovery mode if it still didn’t respond when you plugged it in. The phone either reboots or the screen flickers for short time.
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Perform the forced reboot procedure by pressing and holding both the Volume Down and Power keys together for 7 to 10 seconds. If the phone won’t respond when plugged in, it might be a simple system crash issue. If the phone charges fine with other chargers, then you need to buy a new charger kit, otherwise, continue troubleshooting.
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However, if the phone doesn’t respond, then it might be an issue with the adapter or the cable and to rule out these possibilities, you need to use a different charger. If it shows the usual charging symbol or lights up the LED indicator, then the charger is ok as well as the cable. You also need to check the USB or utility port on your phone for the same thing.Īssuming there is nothing that blocks or corrodes the pins, try turning off your phone and plug the charger in to see how the phone reacts. Try to see if there is corrosion of some kind or bent pins. If you can find one, try straightening it out. Be also on the lookout for bent or crooked pins. Anything that goes between the receptors in the phone and the pins in the cable may interfere with the normal charging process. Remember, a battery as huge as the S7 Edge’s need a powerful charger and considering it’s capable of fast-charging, you need something that’s specifically designed for such feature.Ĭheck both ends of the cable for corrosion, debris and/or lint. Make sure you use the original power adapter and USB cable because if not, that might be the reason why your phone isn’t charging at all.