Motorola is now rolling out stable Android 8.one Oreo update for the Moto G4/G4 Plus with the
OPJ28.111-22-ane
build number. You lot can follow the instructions below to manually install stable
Android 8.i Oreo on Moto G4/G4 Plus. You can either sideload the OTA package via stock recovery or install the TWRP flashable cypher.

Android smartphones from Lenovo-endemic Motorola aren’t the best bet when it comes to regular software updates. Near of these phones have been criticized for delayed software updates and broken promises. Talking well-nigh updates, final year Motorola publically
disclosed the list
of their phones that were designated to get Android Oreo update. Most of these phones including the
Moto G5/G5 Plus,
Moto G5S,
Moto G5S Plus,
Moto Z,
Moto Z Play,
Moto Z2 Play, and
Moto X4
take already received the Android Oreo update. Motorola decided to directly jump to Android 8.1 Oreo, skipping 8.0 as the visitor was already backside the schedule.

All the same, both the Moto G4 and Moto G4 Plus were not present in the list. The phones were released back in 2016 and came with Android Marshmallow out-of-the-box. Seeing the outrage among the users, the company reconsidered its conclusion and has finally released stable Android 8.1 Oreo update for Moto G4/G4 Plus.

Update (9 September 2019):
OTA package and TWRP Flashable zippo of stable Android 8.1 Oreo for Moto G4/G4 Plus are now bachelor. The new firmware comes with the OPJ28.111-22-ane build number and brings
December 2018 security patches.

Tabular array of Contents
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Moto G4/G4 Plus Android 8.1 Oreo Update

XDA Senior Memberrajatgupta1998
was able to capture the Android viii.i Oreo OTA bundle for the Moto G4/G4 Plus. The new software comes with
OPJ28.111-22-1 build number and
December 2018 security patches. Another forum member Jleeblanch made TWRP flashable zips of the stock firmware. Then users who have an unlocked bootloader with TWRP can easily install Android 8.one Oreo on Moto G4/G4 Plus.


Moto G4/G4 Plus Android 8.1 Oreo Soak Test - Screenshots

Since the OTA updates your phone’s bootloader and modem to the newer Oreo version, y’all will NOT Exist ABLE TO DOWNGRADE back to Nougat if you cull to sideload the OTA and will be forced to look for the stable Oreo update. For the aforementioned reason, it is best to use the Android 8.i Oreo TWRP Flashabe zip to upgrade. Using it will not update your Moto G4’s bootloader and thus allow you to downgrade easily, should you e’er desire to do it.


Requirements

  • Irrespective of the method you cull (Method ii will completely wipe your telephone including the internal storage), I strongly suggest you have a complete fill-in of all your data on the phone. We also covered a
    detailed tutorial
    on how to backup Android devices completely.
  • Charge your Moto G4/G4 Plus to a sufficient battery level to avert any sudden shutdown during the update procedure.
  • For method 1, your phone must be on Nougat firmware with build numberNPJS25.93-14-18 (Download here).
  • In gild to use method ii, you must accept an
    unlocked bootloader
    and TWRP (Y’all can
    download information technology here) installed on your phone.

    • Important:
      Also, kick your Moto G4 into TWRP recovery and take a backup of your EFS (TWRP > Backup > Select EFS > Swipe to Backup). Make sure to copy the EFS backup to an external SD card or your PC.
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Download Moto G4/G4 Plus Android 8.1 Oreo Firmware

The download links accept been provided past XDA Senior Membersrajatgupta1998 and

Jleeblanch

on their XDA threads (ane
&
2). So the credits go to them! Don’t forget to give him a thumbs up.


How to Install Android 8.1 Oreo on Moto G4/G4 Plus

Every bit told earlier, it is all-time to utilise Method 2 and install the TWRP flashable zero of the Android eight.1 Oreo build to upgrade. It will allow y’all to easily downgrade back to stock Nougat firmware or a custom ROM. On the other hand, Method 1 will block you from downgrading at all.


Method 1: Sideload OTA using Stock Recovery

  1. Download Android 8.1 Oreo OTA package.
  2. Connect your Moto G4/G4 Plus to the PC via the USB cable.
  3. Transfer the downloaded OTA package to the root of your telephone’s internal storage. By “Root”, we hateful outside all the folders.
  4. Disconnect the phone and ability it off completely.
  5. Boot your Moto G4 into Bootloader Way by pressing and belongings the Volume Down and Power buttons together.
    • On the Bootloader screen, tap the volume buttons until you meet “Recovery manner” and press the Power button to select it.
    • Yous should now see an Android robot on the screen.
    • At present, hold the Power button and printing the Book Up button to finally boot into stock recovery mode.
  6. In the stock recovery mode, select “Apply update from SD carte du jour”.

    Install Android 8.1 Oreo on Moto G4 Plus - Sideload OTA Package
  7. Select the OTA package (eastward.thou. OTA_Package_OPJ28.111-22-1.zip).
  8. Finally, press the Ability button to confirm and install Android 8.ane Oreo on Moto G4/G4 Plus.
  9. Once the installation finishes, select “Reboot system now”.
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Method 2: Flash TWRP-Flashable Zip

  1. Download the Android 8.i Oreo TWRP flashable cypher file
  2. Connect your Moto G4 to the PC using the USB cablevision
  3. Transfer the downloaded file to the phone’s internal storage or SD menu
  4. Kick your Moto G4/G4 Plus into TWRP recovery mode
  5. [If you lot’re using a custom ROM] Go to Wipe’ menu and select the ‘Cache’, ‘Dalvik/ART Enshroud’, ‘Arrangement’, and ‘Information’ partitions. And so swipe the button on the screen to wipe the current Os.

    Install Moto G4/G4 Plus Android Oreo Update - Wipe the current OS in TWRP
  6. Tap on the ‘Install’ button in TWRP
  7. Navigate to the internal storage and select the ‘TWRP-athene-eight.one.0-OPJ28.111-22.cipher’ file

    Install Moto G4/G4 Plus Android Oreo Update using TWRP
  8. Finally, swipe the button on the screen to install Android eight.1 Oreo on Moto G4/G4 Plus
  9. Once the installation finishes, tap on ‘Reboot System’.

Note that the first kick may be tedious and can take around 10 minutes. One time your Moto G4 gets into the OS, prepare information technology upwardly past following the on-screen instructions. So relish all the latest Oreo goodies on your Moto G4/G4 Plus.

And then, this was our tutorial on how to manually install Moto G4/G4 Plus Android eight.ane Oreo update. If you accept any queries regarding the procedure, delight experience gratuitous to comment below.