OPPO A12 CPH2083 Firmware flash file (Install Stock ROM)

Recently the Chinese manufacturer Oppo released the OPPO A12 targeting the mid-range mobile market which is quite over-crowded with mobile phones. The device has a lot going for it, from specs to features and design. The Oppo A12 comes with some great specs like Helio P series Octa-core SoC, Dual camera setup and a huge 4230 mAh battery which make it worth consideration.

Just like any device, the Oppo A12 comes on-board with software which runs the device known as stock ROM or firmware flash file. If you own an Oppo A12 (CPH2083 ) and for some reason looking for the Stock ROM file of the device, then we have got you covered here? The latest Stock ROM Version is now made available for download. The firmware is based on Android Os. The firmware is for Qualcomm powered variant of the device only. The Firmware file is large in size so make sure you are connected to a stable WiFi connection while downloading the firmware.

If you are new to the Android ecosystem then let me tell you, stock ROM as the name suggests is the stock or pre-installed firmware which comes with the device. The firmware is developed by the manufacturer for a specific device. So you can’t flash any Stock ROM on your Android device. Every device’s Stock ROM is different. They may be based on Google’s same Android source code but they are different.

There are reasons why users need to flash the Stock Firmware or ROM back on their device. With time users end up downloading hundreds and hundreds of apps which makes the device slow and if they user downloads any wrong app from play store or other unknown sources then the app may slow down the device. The common thing to do in that case is to remove those bad apps but sometimes this doesn’t work and the only thing which a user can do is flashing back the Stock Firmware and restore the device to factory settings.

Oppo A12 Specification

Oppo A12 comes equipped with a decent size 6.2-inch IPS LCD screen with a screen resolution of 720×1520 pixels and 19:9 aspect ratio. There is a waterdrop notch which houses the front camera. Driving the Oppo A12 is an octa-core MediaTek Helio P35 (MT6765) processor coupled with 3GB/4 GB RAM and 64 GB of internal storage which can be expanded up to 256 GB via microSD card through a dedicated SD card slot.

Now coming to the camera department the device sports a dual rear camera which is consists of a 13MP primary sensor and a 2MP depth sensor. On the front side, there is an 8MP camera which resides inside the water-drop notch. The Oppo A12 runs ColorOS 6.1.2 over the top of Android 9 Pie.

The device has all the connectivity options like Wi-Fi 802.11 a/b/g/n, GPS, Bluetooth v5.00, 3G, and 4G (with support for Band 40 employed by some LTE networks in India) with active 4G on both SIM cards. The company has taken care of all the important sensors on the device as well.

[su_box title=”Oppo A12 Stock ROM Details:” box_color=”#004cf2″ title_color=”#ffffff” radius=”2″]

  • Download Format: rar/Zip Verison
  • Firmware Type: Official
  • Gapps File: Included
  • Device Supported: Oppo A12


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RootMyGalaxy.net is not responsible for any damage happened to your device(s) while following this guide so please proceed at your own risk. However, we would be happy to help with any problems within our reach


You can either follow the QPST Tool method or QFIL Tool method in order to install the Stock ROM on your Oppo A12 device.


  • CPH2083_11_A.35: Download (Firmware Flash File)

[su_highlight background=”#78ffb1″ color=”#16181b”]NOTE:WE ARE THANKFUL TO THE UPLOADER FOR UPLOADING THE ROM FILES [/su_highlight]

Installation: OPPO A12 CPH2083 Firmware Flash File

OPPO A12 CPH2083 Firmware flash file (Install Stock ROM)

  1. First, download the right firmware flash file from the download section above
  2. Now you can follow our dedicated guide below to flash the firmware on your device

Oppo Stock ROM Flashing Guide

We hope this guide will help you a lot. For any queries, you can comment below.

Dibyashree Sharma
Dibyashree Sharma
Dibyashree Sharma, who graduated in Computer Science from NIT Rourkela, is an experienced blogger and an enthusiast of Android technology. She has spent eight years writing about Android OS, earning a reputation as a reliable source in the technology field. Away from the digital sphere, Dibyashree enjoys playing tennis, a sport she is as passionate about as she is about technology.

Comment (1)

  1. Nesecito saber… pues me enviaron un oppo A12 modelo CPH 2083 desde México libre para todas las compañías….con ROM de Telcel… en Cuba no trabajamos sobre las bandas de frecuencia que el móvil trae…e estado indagando y el mismo modelo si posee esas bandas de frecuencia para otras regiones….mi pregunta es si, hay forma de hacer q mi móvil funcione correctamente aquí en Cuba… ya sea no sé… realizando cambio de ROM, flashear…no se nesecito su ayuda, pues no estoy muy adentrado en el tema… gracias… por favor ayudame lo necesito urgente…


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