Install Android 8.1 Oreo dotOS 2.3 on Galaxy J7 (2016) – Android P

Install Android 8.1 Oreo dotOS 2.3 on Samsung Galaxy J7 (2016) (Android P Look): Samsung Galaxy J7 2016 users can now update their devices to the latest Android OS version 8.1 Oreo. If you have Galaxy J7 then you can easily enjoy Android 8.1 Oreo by flashing dotOS 2.3 custom ROM. This new ROM is based on Android 8.1 Oreo. You might aware of rooting advantages as one of the best features of rooting is that it enables users to install custom ROMs. So if you want to supercharge your Galaxy J7 with improved performance, enhanced battery life, new UI, a lot of features and customization options then follow the given guide. In the following guide, we’ll help to install TWRP Recovery, ROM installation and then root your device (if not rooted). Before proceeding to the installation guide, check out the hardware specification of Samsung Galaxy J7 (2016).

Installing a custom ROM is highly beneficial as it instantly improves the performance of your smartphone by multiple folds. You get to choose how you want to define the interface, you get to tinker with the settings, you can delete the bloatware, and more. Today, in this post, we will be talking about Samsung Galaxy J7 (2016) and how you can install dotOS 2.3 with Android P Look on it. This custom ROM is based on the source code of Android 8.1 Oreo and it comes with not only the features of Oreo firmware but a lot of exciting additional features as well.

Samsung announced the Galaxy J7 (2016) in April 2016. The device came with a 5.5-inch display screen, HD resolution of 1280x720p. Galaxy J7 has an Exynos 7 Octa 7870 1.6GHz Octa Core processor, 2 GB RAM, 16 GB internal storage capacity, and a removable 3300mAh Li-Ion battery. Galaxy J7 came with Android 6.0.1 (Marshmallow), upgradable to 7.0 (Nougat) out of the box. Now the time is to upgrade to Android 8.1 Oreo. Now go ahead to follow the given guide and download/install Android 8.1 Oreo dotOS 2.3 on Samsung Galaxy J7 (2016) (Android P Look).

After installing the new Android 8.1 Oreo dotOS 2.3 custom ROM, you’ll get a lot of features, customization options, improve the menu, icons, make changes to the interface and much more. There are many custom ROMs available in the Android market. Some of them are Lineage OS, Resurrection Remix, Viper OS, and dotOS which are the top rated and popular custom ROMs. That you can flash on your Android device to get much of it. In order to install a custom, you must root your device. As rooting requires a TWRP then we’ll help you through all the installation process. Proceed to easily flash a custom recovery like TWRP on your Galaxy J7 (2016) to get root access.

Android 8.1 Oreo dotOS 2.3 on Galaxy J7

The process to root Android phones is easy and simple as compared to iOS jailbreaking. Custom ROMs are the modified Android Operating system developed by Android developers having those features that you can’t find on the stock firmware build. There are a lot of things that you can do after rooting, such as installing custom ROMs, Mods, and kernels. Most custom ROMs are well optimized for battery and performance. If you are interested then follow the given guide to Download Android 8.1 Oreo dotOS 2.3 for Galaxy J7 (2016) with Android P Look.

What’s New in dotOS 2.3

  • Redesigned settings and QS panel
  • Full OMS support
  • Colour Engine Support


Please note that this guide containing the Android 8.1 Oreo dotOS 2.3 Custom Firmware file is compatible with Galaxy J7 (2016) only. Do not try to flash this firmware on any other device or incorrect variants.

Warning: will not responsible for any kind of damage or loss occurred to your device, before or after the installation. Proceed at your own risk.


  • Create a proper backup of all your important data such as contacts, call logs, messages, media files etc. In case anything goes wrong then you will be able to restore your data back.
  • Enable USB Debugging on your Galaxy J7 (2016) phone by navigating to Settings – Developer Options.
  • Download and install the correct USB Drivers for your Galaxy J7 (2016) device on your PC.
    If the TWRP custom recovery is not yet installed on your phone yet then you’ll need to install TWRP first.
  • Make sure that the battery level of your phone is about 60 to 70% to avoid unexpected shutdowns while flashing the ROM.

Required Files to Download:

  • Download Android P Look Like ROM (dotOS 2.3) For Galaxy J7 (2016)
  • Download Google Apps

Steps to Install Android 8.1 Oreo dotOS 2.3 ROM on Galaxy J7 (2016):

  1. First of all, download the ROM and Google Apps package zipped files for your device from the above given links on the desktop of your PC.

  2. Connect your phone to the PC using its USB data cable.

Note: If the Android USB Drivers are correctly installed, then PC will recognize the device; otherwise re-install USB Drivers on the PC.

  1. Transfer the downloaded ROM and Gapps to the root folder of sdCard on your phone.
  2. After the transferring process completes, boot your device into the TWRP Recovery. Here you can find a detailed guide on

  1. Now, follow the given guide to install Android 8.1 Oreo dotOS 2.3 ROM on your device.
  1. Repeat the same steps to flash Google Apps package.
  2. Once the installation process completes, go back to the TWRP recovery and reboot your device.

If you want to get root access on your phone then you can easily root Galaxy J7 (2016) with Magisk within a few minutes.

Done! These were the complete steps to download and install Android 8.1 Oreo dotOS 2.3 ROM on Galaxy J7 (2016).

Let us know in the comments area below if you have any query or trouble related to the above guide.

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