Samsung Galaxy S7 suddenly got stuck on logo during bootup after Android 7.1 Nougat update [Troubleshooting Guide]

  • Read and understand why a high-end smartphone like the #Samsung Galaxy S7 (#GalaxyS7) running Android 7.1 #Nougat gets stuck on the logo during boot.
  • Also learn how to troubleshoot your phone if this problem happens to you or if something similar occurs after an update.

Getting stuck on the Samsung logo after a major firmware update like the Android 7.1 Nougat is a sign that your device is experiencing some inconsistencies, which might be caused by some incompatible apps or a firmware issue due to corrupt caches and/or data. Issues like this are very common during updates, in fact, we’ve received a lot of emails from our readers seeking assistance due to this problem and the likes.

While we’ve already published articles that addressed issues similar to the one I’m tackling here, I feel obligated to answer questions sent by some of our readers who are complaining about their devices that reportedly got stuck on the logo shortly after the recent firmware update got installed. So, if you own a device like this and are currently bugged by this problem, read on to know more about it, why it occurs and learn how to troubleshoot your device in a bid to solve the problem.

For our readers who are trying to find solutions to different issues, make sure you drop by our troubleshooting page as we have already answered hundreds of questions and addressed a lot of problems. Try to find issues that are similar with yours and use the solutions and/or troubleshooting procedures we suggested. If they don’t work for you or if you need further assistance, then fill up our Android issues questionnaire and hit submit to contact us.

Troubleshooting Galaxy S7 that’s stuck on the logo after the update

We need to troubleshoot your phone so that we have a chance of fixing the problem without any intervention from a technician since it was working fine prior to the update. There is actually a big chance that we can fix this on our own and don’t worry a bit since all the procedures I suggested in this post are safe but effective.


Step 1: Attempt to force reboot your device

I understand the phone still powers on but won’t continue the normal boot for some reason. It’s possible that it’s due to a glitch in either the system or its hardware. Minor glitches happen all the time and this problem is one of its symptoms. Therefore, before doing anything, I want you to try to force reboot your device by simply pressing and holding both the Volume Down and Power keys together for 15 seconds. It may reboot normally or may still gets stuck on the logo but, at least, you tried.

If the phone booted up successfully, then problem solved, otherwise, we might be looking at a problem caused by some apps.

Step 2: Reboot your device in Safe Mode

There is no guarantee that  your phone would boot up in safe mode since it’s actually the same as the normal boot process only that third-party apps aren’t loaded or temporarily disabled. By doing this procedure, you’re trying to confirm if your third-party apps have something to do with the problem because if so, then it still may not boot up normally. This is the steps on how to start your phone up in Safe Mode:

  1. Press and hold the Power key.
  2. When Samsung Galaxy S7 logo appears, release the Power key and immediately hold the volume down key.
  3. Continue holding the Volume Down key until it finishes its rebooting.
  4. When “Safe mode” appears on the screen immediately release the Volume Down key.

Assuming your device booted up in this mode, the next thing you have to do is find that apps that are causing the problem.

Step 3: Clear the cache and data of suspected apps

I know it’s easier said than done but if ever you have some apps that you suspect are causing the problem, then try to reset them one by one by clear their respective cache and data. If such won’t work, then I suggest you uninstall them.

  1. From Home screen, tap App icon.
  2. Tap Settings.
  3. Tap Applications and Application manager.
  4. Swipe to ALL tab.
  5. Find and tap suspected app.
  6. Touch the Force Close button first.
  7. Tap storage.
  8. Tap Clear cache and Clear data, Delete.

Assuming you have hundreds of apps installed on your phone and you don’t have a clue as to which the culprits are, it’s best that you take time backing up your files and data especially your pictures and videos, and then reset your phone through the Settings menu.

  1. From the Home screen, tap the Apps icon.
  2. Find and tap Settings and then touch Backup and reset.
  3. Tap Factory data reset and touch Reset device.
  4. If you have screen lock feature turned on, enter your password or PIN.
  5. Touch Continue.
  6. Tap Delete all to confirm your action.

Step 4: Wipe the cache partition so system caches will be replaced

The caches created by the previous firmware may have already been corrupted during the update process but the new firmware still continues to use them that’s why the device can no longer boot up normally. In this step, you will learn how to wipe off the directory where all caches are saved so that they will be replaced with new ones.

Do this procedure if your phone failed to boot up in safe mode, if uninstalling apps didn’t work and if your phone is capable of booting up into Recovery Mode.

  1. Turn off the phone.
  2. Press and then hold the Home and Volume UP keys, then press and hold the Power key.
  3. When the Samsung Galaxy S7 shows on the screen, release the Power key but continue holding the Home and Volume Up keys.
  4. When the Android logo shows, you may release both keys and leave the phone be for about 30 to 60 seconds.
  5. Using the Volume Down key, navigate through the options and highlight ‘wipe cache partition.’
  6. Once highlighted, you may press the Power key to select it.
  7. Now highlight the option ‘Yes’ using the Volume Down key and press the Power button to select it.
  8. Wait until your phone is finished wiping the cache partition. Once completed, highlight ‘Reboot system now’ and press the Power key.
  9. The phone will now reboot longer than usual.

Should this procedure fail to fix the problem, there’s no other option but to reset your device.

Step 5: Do the Master Reset to bring the phone back to its original configuration

At this point in time, a reset is necessary, however, you may lose all your files and data that are saved in your device’s internal storage especially if it couldn’t boot up in safe mode. So, it’s your call if you continue with the reset or let someone handle it for you but let me tell you in advance that when a technician checks your phone, he/she may reset it before performing other tests.

  1. Turn off your Samsung Galaxy S7.
  2. Press and then hold the Home and Volume UP keys, then press and hold the Power key. NOTE: It doesn’t matter how long you press and hold the Home and Volume Up keys, it won’t affect the phone but by the time you press and hold the Power key, that’s when the phone starts to respond.
  3. When the Samsung Galaxy S7 shows on the screen, release the Power key but continue holding the Home and Volume Up keys.
  4. When the Android logo shows, you may release both keys and leave the phone be for about 30 to 60 seconds. NOTE: The “Installing system update” message may show on the screen for several seconds before displaying the Android system recovery menu. This is just the first phase of the entire process.
  5. Using the Volume Down key, navigate through the options and highlight ‘wipe data / factory reset.’
  6. Once highlighted, you may press the Power key to select it.
  7. Now highlight the option ‘Yes — delete all user data’ using the Volume Down key and press the Power button to select it.
  8. Wait until your phone is finished doing the Master Reset. Once completed, highlight ‘Reboot system now’ and press the Power key.
  9. The phone will now reboot longer than usual.

If the problem remained after this, it’s time you had the device checked by a technician.

CONNECT WITH US

We are always open to your problems, questions and suggestions, so feel free to contact us by filling up this form. This is a free service we offer and we won’t charge you a penny for it. But please note that we receive hundreds of emails every day and it’s impossible for us to respond to every single one of them. But rest assured we read every message we receive. For those whom we’ve helped, please spread the word by sharing our posts to your friends or by simply liking our Facebook and Google+ page or follow us on Twitter.

21 thoughts on “Samsung Galaxy S7 suddenly got stuck on logo during bootup after Android 7.1 Nougat update [Troubleshooting Guide]”

  1. i got samsang s7 in nov 17 online shopping and till yesterday it is working fine but after reciving update yesterday on 07/02/18 install it but phone could not restart again shows black screen and led blue indicator only and phone got heat up what could be the solution next.pl tell i love my phone

  2. i am using c7 pro . i downloaded naught 7.1.1 today morning after that i installed the same but after my mobile started some preparation and than it shutdown now it takes almost 1hour 10 minutes but not still turned on. what to do please reply as early as possible ? even charging it not turning charge indicator light

  3. hi, mine is stuck on the samsung logoo wont start or turn off front screen realy hot back of phonr not as hot as front screen ,can not touch front screen. thanks i.c

  4. None of the proposed ideas worked. I have a samsung galaxy s7 active and after trying to install Nougat 7.0 with odin (Odin told me everything was fine) It got stuck in a boot loop. I’m freaking out!

  5. Removing SD card worked for me. Previously stuck on Samsung logo and unable to boot to recovery

  6. I’ve beengetting stuck on the Samsung logo and unable to get into recovery mode. Removing the external sd card fixed it for me. I’ll re format it and see if it works again.

  7. press and hold the vol down + home button + the power button untill untill it enters download mode. simply cancel the download mode and the device will start normally.

  8. I am in the very same problem.
    Normal (and safe mode) boots got stuck in Samsung logo.

    Recovery boot, gets stuck in the blue Android page. The update arrows starts to spin a little and then it gets frozen.

    Nothing else.
    Any idea?

  9. i have samsung s7 .It is stuck on samsung logo .i try all thing it is same.i boot in recovery option,flash with odin,flash with kies 3.but same.can i anyone help me i dont understand.

  10. I have exactly the same problem as John on May 14, 2017. When I did it , it came back on and redid the download successfully but then got stuck again on the Sumsung page. Only the blue light is on screen black after attempting reboot again. Won”t do a thing.

  11. I was finally able to go into recovery mode.
    making a hard reset vol down+ppower
    then as soon as the logo disapeared indicating power cut, holding vol up+home+power
    and being patient

    in the end i booted in recovery , wipe all, rebooted and go my phone working.. wiped off course.

  12. Same issue,
    phone stuck on “samsung” name, blue led, button un responsive, the only thing that works is the reste (volume down+ power key) but that resets the phone, it does not power it off neither.

    it is very hot, so I guess battery might run out quickly ( i was charging it overnight and powered it down, upon power up it got stuck).

    I tried all type of reset mentiond here but they do not work. phone only display galaxy s7 screen for a second, then the samsung screen and statys there.

  13. Just had the same happened to me. First the Loop, but eventually it was shorter and shorter and now just black screen and blue light. All buttons irresponsive. Any ideas how to reach to safe mode or even hard reset? Dry up the battery ( it’s full)? In these cases I wish for the good old removable one…

  14. My problems started with a telco provided update that I selected to install overnight. Next day the phone was in a continuous boot loop. Could not turn off or get into safe or master reset modes. Exhausted the battery and recharged normally. This time could not get into safe mode but have got into Master Reset mode. However, at action 4 in Step 5 above, I have the android logo and the “Installing system update” for hours with no progress to the recovery page. Blue light is ON and buttons are non responsive. There’s two dots in the top left corner suggesting 2 pages but cannot change them. The only way to get out is to exhaust the battery.
    Any ideas please?

  15. posting to let others know that if you have a lot of apps it’ll be stuck at the logo for a good 10-15minutes just keep your phone plugged in and wait patiently like i did. it saved my phone from problems, and booted fine. good luck!

Comments are closed.