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Repair guides and disassembly information for the Samsung Galaxy A51 Android smartphone. Released in January of 2020.

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How to remove demo/retailer mode on Samsung A52 5G

There was no open for the device Samsung A52 G so I just put A51 as the closest to it, anyways got a phone off eBay because I was recently mugged and need a phone for most of my school work and I’m tight on money so I got the cheapest off eBay until I make enough for a new one and the demo/retail mode is still on. I thought I would be able to get rid of demo mode on Samsung just like I did with an Apple iPhone before but Samsung is harder to bypass on removing the demo mode. I have tried many methods and 1 is by going to the settings to reset and factory reset there but it’s grayed out and I can’t tap on it. 2 I did a hard reset doing the volume up/power button to factory reset but nothing happened, the phone still turns on normally without showing the factory reset page as it did on the videos I watched. 3 I made a Samsung account to go into the find my device phone on the demo phone to erase data but it opens a new website saying “500 error UNAUTHORIZED EXTERNAL”. I’m stuck on what my options are and I don’t want to waste money on some app that will most likely not even help in removing the demo cause I’m tight on money and need this device for my school work at the moment TIA

Update (01/15/2022)

I was able to disable demo mode

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Puan 6
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How? Is this method achievable on Galaxy s22 ULTRA


Hi,I have s 22 ultra but I did what showed but it didn't work. Di you gave any other way for that?


I don't was disable demo mode


Je n'étais pas capable de désactiver "demo mode"


What did you do to fix it?


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If you've ever done it in demo mode you would know that you can't factory wipe it in demo mode it doesn't allow it's not even of the list so how would you do it

Update (03/26/2022)

I'm so sick of everybody saying put in the code 5444544 or factory reset it neither one of those work 5444 is not the code and you can't factory reset it because the option isn't even in you your boat loader left your boot loader left everything to be able to factory reset it is is locked so

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The best way to do this would be to factory reset the device from the boot loader. You can do this by following these steps…

  1. Ensure the device is powered off.
  2. Simultaneously press and hold the. Volume up.
  3. While continuing to hold Volume up and Bixby, press and hold the. Power button.
  4. From the Android Recovery screen, select. Wipe data/factory reset.
  5. Select. Yes.
  6. Select. Reboot system now.

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6 Yorum:

What is bixby and this seems very similar to the second method that I tried and it didn’t work. I did look up on boot loader and I’m guessing it needs the developer mode on which I can’t access to because it doesn’t show up when I do the 7 tapping on build number to get access to developer mode


You shouldn't need developer mode on to access the boot loader. Out of curiosity did you hold down the Volume up/Power button for around 30 seconds?


I did that, I found the solution to bypass it and disable demo mode. Thanks for trying to help


Hi Kristy,

Can you guide how to disable demo mode on s21 fe model?


What solution did you find to disable it


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