How to fix Galaxy A70 not charging | what to do if Galaxy A70 won’t charge

Being unable to charge your phone can be frustrating. If your Galaxy A70 is not charging, find out the troubleshooting steps that you can try below.

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How to fix Galaxy A70 not charging | what to do if Galaxy A70 won’t charge

Looking for solutions to your Galaxy A70 not charging issue? This post should help. Follow our suggestions below to address the problem.

Galaxy A70 not charging solution #1: Check for hardware damage

If you find your Galaxy A70 not charging, the first thing that you want to ask is: was the device physically damaged? One of the results of accidentally dropping or hitting a phone is failure to charge. If this problem occurred right after your device was dropped, hit by something hard, or exposed to liquid or water, it’s possible that repair may be needed. If the screen is cracked or if there’s obvious sign of hardware damage, we suggest that you visit Samsung or contact them for repair.

Galaxy A70 not charging solution #2: Charge using official accessories

The next logical step to do here is to ensure that the problem is not coming from your charging cable and adapter. To do that, you need to either get a new set of charging accessories, or borrow confirmed working cable and adapter. Most cases of charging problems on Samsung Galaxy devices are caused by faulty accessories. If you have a family member with the same device, try to use his or her charging cable and adapter and see if that will jumpstart charging. If you can’t readily find a charging cable or adapter, visit your local Samsung store to try their own accessories.

Galaxy A70 not charging solution #3: Verify charging accessories are working

If you can’t find a new set of charging accessories, make sure that the current ones are working. You can do that by using the cable and adapter in charging another Galaxy A70.

Galaxy A70 not charging solution #4: Check charging port

If you’ve confirmed that there’s no issue coming from your charging accessories, the next step would be to ensure that the charging port is not blocked. Sometimes, dirt or lint may get inside the port and prevent the cable from connecting properly. To check the port, you can use a magnifying tool. If there’s an obvious sign of dirt or lint inside, use a can of compressed air to clear it out.

Galaxy A70 not charging solution #5: Recalibrate battery and OS

Sometimes, an Android device may reboot on its own if the battery and OS are buggy. Power management system is a complex software environment and sometimes, a glitch may affect the OS in reading battery levels. This can sometimes lead to random reboot troubles. To ensure that this does not happen, especially to a new phone, you want to recalibrate the battery and Operating System. Here’s how it’s done:

  1. Drain the battery completely. This means using your device until it powers down by its own and the battery level reads 0%.
  2. Charge the phone until it reaches 100%. Be sure to use original charging equipment for your device and let it charge up completely. Do not unplug your device for at least two more hours and also don’t use it while charging.
  3. After the elapsed time, unplug your device.
  4. Restart the device.
  5. Use your phone until it completely runs out of power again.
  6. Repeat steps 1-5.

Galaxy A0 not charging solution #6: Charge on Safe Mode

If your Galaxy A70 is still not charging at this time, the next move that you want to do is to check if there’s a bad app causing it. At times, a bad app may interfere with Android and prevent charging. To check, run your phone on safe mode and see how it charges. While on safe mode, no third party apps or services will be allowed to run. So, if one of the third party apps is responsible for the issue, your Galaxy A70 should charge normally on safe mode.

To boot your device to safe mode:

  1. With your Galaxy A70 off, press and hold the Power key past the model name screen.
  2. When “SAMSUNG” appears on the screen, release the Power key.
  3. Immediately after releasing the Power key, press and hold the Volume down key.
  4. Continue to hold the Volume down key until the device finishes restarting.
  5. Safe mode will display in the bottom left corner of the screen.
  6. Release the Volume down key when you see Safe Mode.

To know which app is causing a problem, follow these steps:

  1. Boot to safe mode.
  2. Check for the problem.
  3. Once you’ve confirmed that a third party app is to blame, you can start uninstalling apps individually. We suggest that you begin with the most recent ones you added.
  4. After you uninstall an app, restart the phone to normal mode and check for the problem.
  5. If your Galaxy A70 still refuses to power back on, repeat steps 1-4.

Galaxy A70 not charging solution #7: Check for water damage

One of the possible causes why your Galaxy A70 won’t charge can be presence of water or moisture in the charging port. If you recently exposed your Galaxy A70 to water, it’s possible that there may be moisture inside. This can prevent the device from charging. Normally, your device should show a “Moisture detected” warning in such situation. Not getting one though does not mean the charging port is 100% free of moisture. If you suspect that the charging port may be wet, consider drying the phone.

An easy way to do home drying is by using uncooked rice or packs of silica gel (the thing that comes with your shoe box). If using rice, make sure cover your device with fully with it. Then, seal the container and leave the phone there for at least 48 hours.

A more effective way to home dry your device is to use silica gel packs instead of rice. It absorbs moisture faster than rice so you can cut the drying time for about half the time. So, instead of leaving the device inside a sealed container for 2 days, 24 hours will do.  You can get silica gel packs from your local crafts store.

Galaxy A70 not charging solution #8: Clear cache partition

If your Galaxy A70 started not charging after installing an app or after updating, it’s likely caused by a bad system cache. Try to clear the cache partition where this cache is stored and see if it helps. A corrupt system cache can cause performance issues as well as a bunch of other minor annoyances. To ensure that your phone’s system cache is fresh, you can wipe the cache partition. This will force the phone to delete the current cache and replace it with a new one over time.

To wipe the cache partition on your Galaxy A70:

  1. Turn off the device.
  2. Press and hold the Volume Up key and the Bixby key, then press and hold the Power key.
  3. When the green Android logo displays, release all keys (‘Installing system update’ will show for about 30 – 60 seconds before showing the Android system recovery menu options).
  4. Press the Volume down key several times to highlight ‘wipe cache partition’.
  5. Press Power button to select.
  6. Press the Volume down key until ‘yes’ is highlighted and press the Power button.
  7. When the wipe cache partition is complete, “Reboot system now” is highlighted.

Galaxy A70 not charging solution #9: Factory reset

If the suggestions above has not helped a bit and your Galaxy A70 still refuse to charge, the final troubleshooting that you can do on your device is factory reset. This helps if the cause of the problem is software in nature. Factory reset will wipe all your personal data so be sure to back your files up before doing it. Below are the two ways to factory reset your Galaxy A70 :

Method 1: How to hard reset on Samsung Galaxy A70  via Settings Menu

This is the easiest way to wipe your Galaxy A70 . all you have to do is to go under Settings menu and follow the steps below. We recommend this method if you have no trouble going under Settings.

  1. Create a backup of your personal data and remove your Google account.
  2. Open Settings app.
  3. Scroll to and tap General management.
  4. Tap Reset.
  5. Select Factory data reset from the given options.
  6. Read the information then tap Reset to continue.
  7. Tap Delete All to confirm action.

Method 2: How to hard reset on Samsung Galaxy A70  using hardware buttons

If your case is that the phone is not booting up, or it boots but Settings menu is inaccessible, this method can be helpful. First, you need to boot the device to Recovery Mode. Once you successfully access Recovery, that’s the time that you begin proper master reset procedure. It may take some tries for you before you can access Recovery so be patient and simply try again.

  1. If possible, create a backup of your personal data ahead of time. If your problem prevents you from doing that, then simply skip this step.
  2. Also, you want to make sure that you remove your Google account. If your problem prevents you from doing that, then simply skip this step.
  3. Turn off the device. This is important. If you can’t turn it off, you’ll never be able to boot to Recovery Mode. If you are not able to shut the device off regularly via the Power button, wait until the phone’s battery is drained. Then, charge the phone for 30 minutes before booting to Recovery Mode.
  4. Press and hold the Volume Up button and the Bixby button at the same time.
  5. While still holding the Volume Up and Bixby keys, press and hold the Power button.
  6. The Recovery screen menu will now appear. When you see this, release the buttons.
  7. Use the Volume Down button until you are highlighting ‘Wipe data/factory reset.’
  8. Press the Power button to select ‘Wipe data/factory reset.’
  9. Use Volume Down to highlight Yes.
  10. Press the Power button to confirm factory reset.

Galaxy A70 not charging solution #10: Repair

The last move for you, if factory reset did not make a difference, is to get help from Samsung. At this point, you can assume that the problem is most likely due to bad hardware or unknown, deeper coding issue. In either case, you want to let Samsung handle the issue.


If you are one of the users who encounters a problem with your device, let us know. We offer solutions for Android-related problems for free so if you have an issue with your Android device, simply fill in the short questionnaire in this link and we will try to publish our answers in the next posts. We cannot guarantee a quick response so if your issue is time sensitive, please find another way to resolve your problem.

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