High-refresh rate phones are norms in 2020, and low budget or mid-range phones are getting higher refresh rates these days. Oppo unveiled the Oppo A33 on September 28th, and it is specifically for people looking for a high refresh rate phone on a budget. The device came out of the box with Android 10 under ColorOS 7.2 UI.
On this page, you will find all the new software update details for the Oppo A33 2020 with their build number and download links. You can follow this guide to install the software update manually.
As mentioned, the firmware OTA updates always rollout in batches region-wise which also depends on the server and carriers. So, it’s one of the common issues to not receive any OTA update notification. Therefore, some of the keen users may also miss out on important or much-awaited updates in some cases. Now, if you also feel the same and have a doubt in mind that you’ve missed out on any important update or you want to manually install the stock firmware on your Oppo A33 2020 model, then the update tracker list with the software update guide will help you a lot.
Oppo A33 2020 Device Overview
The Oppo A33 features a 6.5-inch IPS LCD panel with a 90 Hz refresh rate. The resolution is on the lower side with 720 x 1600 pixels on a screen with an aspect ratio of 20:9. The screen is protected by Corning’s Gorilla Glass 3. Inside the device, we get the Qualcomm Snapdragon 460, an entry-level processor from Qualcomm built on an 11nm manufacturing process. It is an octa-core processor with four Kryo 240 cores clocked at 1.8 GHz and four Kryo 240 cores clocked at 1.6 GHz. For graphics-intensive tasks, we have the Adreno 610 GPU.
The phone comes with Android 10 out of the box with ColorOS 7.2 running on top of it. There are two storage and RAM variants of this smartphone: 3GB + 32GB and 4GB + 32GB. The internal storage is slightly on the lower side, but there is a slot for storage expansion via a MicroSD slot. There is a triple-lens setup at the back and a single camera at the front in optics. At the rear, we have a 13MP primary sensor with an f/2.2 lens, a 2MP macro sensor with an f/2.4 lens, and a 2MP depth sensor with an f/2.4 lens. The selfie camera is a single 8MP sensor paired with an f/2.0 lens.
In terms of connectivity, we have Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, GPS, and USB Type-C 2.0. We have the basics for sensors, consisting of an accelerometer, proximity, compass, and rear-mounted fingerprint sensor. There is a 5,000 mAh battery inside the A33 powering everything, which supports 18W of fast charging. It is available in two color options: Moonlight Black and Mint Cream.
Oppo A33 2020 Software Update Tracker
Whenever a new official firmware update will be available for the Oppo A33 2020 model, we will keep updating the update tracker list here with the changelog and download links below.
| Software Version | Changelog |
| CPH2137_11_A.10 | Security
·Added the December 2020 Android security patches to enhance system security |
How to Check Software Update on Oppo A33 2020
Before going to the manual firmware upgrade process, if you feel that your device isn’t receiving the OTA update notification for a while, then you can check for the software update manually. In order to do this:
Go to the device Settings > System updates. It will search for the software update and you will get notified if a new update is available on your device. Simply grab the firmware version by downloading and installing it.
Additionally, it’s recommended to maintain the phone charge at least up to 50%-60% and connect your device to Wi-Fi for a faster and stable download.
Update Guide: How to Flash Oppo Firmware on your device [Software update guide]
Now, let’s assume that you’ve successfully upgraded your Oppo A33 2020 device to the latest software version. Facing any issue with the software update guide? Comment below.