Download ota.zip file

So if you have a Samsung Galaxy S21 series device, then you can download and install One UI 4 onto your device globally via Samsung Members app; in-built on every device.

This includes the following countries:. Some regions are excluded like Canada and other countries in Europe and Asia, which are not listed in the list above. So here we have added all the One UI 4. So you can get on the beta program manually. While the easiest way to get One UI 4. These have been tested working on the Canadian Snapdragon S21 variant as well. Note: Rename [file].

Then install using this tutorial via ADB. Note: You can also, issue the following command through cmd or terminal to reboot into recovery mode. Over-the-air update, in short, OTA update , is the update that is delivered to your device straight from the manufacturer when a newer version of a Security patch or a new version of Android is released for your device. Android OEMs release software updates to their Android devices from time to time.

There are two types of software updates: One is the core Android OTA update which updates the Android version and also brings new features to the device along with bug fixes. The second one is security updates which bring patches to the latest security flaws found on Android and keeps the device safe.

While the Android version update is not very frequent, the security updates happen every month. Unlike iPhone, receiving system updates in an Android device is a completely different phenomenon. Whereas all the iPhone users get the update at the same time, that is not the case with Android. In this open-source environment, users have to deal with a staged rollout process.

Some OEMs are at the top of the priority queue whereas others have to wait a little bit longer. Apart from that, these updates are region-specific.

Whereas users in the US may be the first one in receiving these updates, those in Asian subcontinent usually have to play the patience game. The first one requires the use of a PC. The second one is carried out using your device only PC is not required. Both methods are explained below. Chose the one you find more convenient. For more info, Please read our privacy policy before submitting your comment.