Team OnePlus has started rolling OxygenOS 3.5.3 Community Build for it’s OnePlus 3. The latest firmware update brought much improved and new features with redesigned interface so if you wish to download the OxygenOS 3.5.3 OTA for OnePlus 3 then grab the firmware at the end of page and flash it via stock recovery. Remember it’s the OTA zip and you need to flash it via stock recovery, but you can also search for the OxygenOS 3.5.3 OTA as it need a single tap operation. Below we have mentioned the manual process to install OxygenOS 3.5.3 OTA on OnePlus 3 so you don’t need to wait for the OTA just grab the firmware and install it via TWRP recovery.
Update OxygenOS 3.5.3 on OnePlus 3 via OTA
To update OnePlus 3 on OxygenOS 3.5.3 firmware you don’t need to download multiple file for it, just you need your device and the working internet connection. You must also remember that OTA process works only on Stock devices which means your device is no longer rooted while you searching for latest firmware via OTA. If you think your device is rooted then don’t waste your time switch to alternative firmware update processes or if possible un-root it and then give it a try. But we don’t recommend you to get stuck in such a long un-rooting process just manually if the download link is available. If you think you are all set to go, then
Go to device Settings >> tap on About device >> Software updates.
Now tap it to check the latest available firmware. Upon it’s availability you will be prompted about the update, now what just tap “Download Now” to instantly download the firmware or “Download later” if you wish to download later. Some times it depends on the region too for example, if the update is released for a specific region but you are not present there it will take some delay until firmware update reaches that region.
Update OxygenOS 3.5.3 on OnePlus 3 via Stock Recovery
Download Stock OxygenOS 3.5.3 firmware for OnePlus 3 from the below provided link
Now copy the OxygenOS 3.5.3 zip on the phone storage, you should have the latest drivers installed on your PC or simply grab the latest USB drivers for your device from our guide here.
Now turn off the device and reboot into stock recovery
Once in the stock recovery, highlight the menu and select the “apply update from sdcard” then choose the OxygenOS 3.5.3 zip and flash it.
That’s it! Your OnePlus 3 will be updated on latest OxygenOS 3.5.3 firmware. Contact us for further queries.
Update OxygenOS 3.5.3 on OnePlus 3 via TWRP recovery sideload
Set-up adb-and-fastboot drivers
Download the OxygenOS 3.5.3 for OnePlus from the link given below, then put the firmware file in the adb-fastboot folder.
Now turn of your device and reboot into TWRP recovery mode.
Once in recovery mode, it’s time to connect your device to PC, then type the following command in the command prompt. (Press Shift+Right click on any empty place in the adb-fastboot folder where you put the oxygenos 3.5.3 zip file and choose Open command window here).
adb sideload <filename>”“adb sideload <filename>
The update process will start and let it complete. That’s all!