Factory Reset a Digital2 D2-721 Tablet

Edited by Grimm, Eng, 4grandmomo, 2Hysterical and 3 others

This article is part of our series on the Digital2 D2 Tablets. If you need help with a different device, please reference the parent guide.

How to Factory Reset Your Digital2 D2-721 7" Tablet

Follow these steps to reset the D2721 to it's factory default state.

As with all things Digital2, the D2-721 Tablet is non-standard, and not easy to reset or otherwise update. Also, following the steps for updating other D2 7-Inch tablets will not work. There is a unique set of protocols required to Factory Reset the Digital2-721, and it involves updating the firmware. Please read the guide below for a list of steps to accomplish this.

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  1. 1
    Download the the RKBatch Tool, unzip it to your desktop, and then follow the setup wizard to install the program.
    Without this program, you will not be able to install updated firmware to your Tablet. Download RKBatch Tool Here.
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  2. 2
    Download the most recent firmware for your D2 Tablet.
    Download Firmware Here.
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  3. 3
    Download and read the PDF instructions for installing the updated firmware.
    Download Instructions Here.
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  4. 4
    Following the steps in the instructions, and flash your device's firmware.
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  • If you prefer to watch a video tutorial here is the link.
  • If you require a RAR extractor to open the RKBatch Tool, you can use WinRar or 7-Zip.

Tips and Suggestions for Factory Resetting Digital2 Tablets

The following tips will help reset your D2 Android Tab to it's factory default state.

  • Make sure your device is fully charged. Losing power part way through resetting an Android device to a factory default state can leave your device in an unrecoverable state.
  • Back up your data. Any information on your D2 Tablet will be deleted when you perform a Factory Reset.
  • Do not plug in or unplug your device to any power or USB ports while you are performing a factory restore, unless you have been specifically instructed to do so by alternate instructions from Digital2.

Questions and Answers

How do I fix the problem with 'Unfortunately, launcher has stopped'?

One error after the other from start up. It says, "Unfortunately launcher and UI has stopped".

The first thing you should do is to restart your device. If the problem persists, then press and hold the power button for 20 seconds, or remove the battery, and then reinsert it. Should the problem still continue, you can remove your SD card, and then restart without it. If it still continues, you will need to follow the instructions below for a solution, as this problem is caused by either a bad app or a bad Factory Reset.

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  1. 1
    In the event of a bad Factory Reset:
    You can simply perform another Factory Reset to correct the issue. This should clear up the problem and allow things to install and operate properly.
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  2. 2
    In the event of a bad app:
    Make sure your Digital2 D2 tablet is able to go online, and is synced with your desktop Google Play account. From there you can download a new launcher, like Nova Launcher, and install it to your device. This will bypass the stock launcher, and let you resolve the problems you are experiencing.
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My D2-751G_MR isn't working. When I open it, there are a series of error messages, beginning with "Unfortunately, Launcher has stopped?

I have pushed the reset button on the back but the problem stays the same. How can I fix this?

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D2-721 just quit coming ON when ON/OFF button is pressed?

Even though it appears to be fully charged (had charged through USB for over 24hr) it doesn't come ON. Do I need to do a Factory Reset? Will it do one if it won't come ON?

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I don't understand the steps to rest my d2-721 table, is there an easier way?

'Easier way I can reset my d2 721 tablet

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APA (American Psychological Association)
Factory Reset a Digital2 D2-721 Tablet. (2015). In VisiHow. Retrieved Mar 25, 2017, from http://visihow.com/Factory_Reset_a_Digital2_D2-721_Tablet

MLA (Modern Language Association) "Factory Reset a Digital2 D2-721 Tablet." VisiHow, visihow.com/Factory_Reset_a_Digital2_D2-721_Tablet Accessed 25 Mar 2017.

Chicago / Turabian VisiHow.com. "Factory Reset a Digital2 D2-721 Tablet." Accessed Mar 25, 2017. http://visihow.com/Factory_Reset_a_Digital2_D2-721_Tablet.

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Categories : General Android Mobiles & Tablets

Recent edits by: Dougie, Dougie-1, 2Hysterical

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