In this tutorial, we will show you how to flash Sony Xperia 1 II firmware file. While the OEM is a shadow of itself than what it used to be in its peak some years back, yet it still has some handy devices lined up in its arsenal nevertheless. The Sony Xperia 1 II is a perfect example of this. Although its naming convention might confuse a few, there is no doubt about its feature set. To begin with, the 6.5-inch screen has a 1644 x 3840-pixel resolution and a tall 21:9 aspect ratio.
Under the hood, you get a powerful octa-core Qualcomm SM8250 Snapdragon 865 chipset and Adreno 650 as the GPU. Coming in a single 256GB 8GB RAM variant, the device is based on Android 10. Coming to the camera department, you get a quad rear setup with 12+12+12+0.3MP. On the front, you get a single 8MP with 1080p@30fps video recording capabilities. The side-mounted fingerprint device comes with a 4000mAH battery.
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Add to it, there is a 21W fast charging and 11W wireless charging as well. All in all, it is a pretty decent offering from Sony. But the tech enthusiasts have managed to take this a step further. In this tutorial, we will list out all the detailed instructions set as to how to flash the firmware file on your Sony Xperia 1 II model number supported XQ-AT51, XQ-AT52, XQ-AT42. So without further ado, let’s get on with the guide.
Flash Sony Xperia 1 II Firmware File Guide
Before we list out the steps, there are some important files that you need to download and install. Likewise, one or two features on your device need to be enabled as well. All these are mentioned in the below section, please go through them once.
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Sony xperia 1ii (SOG01) is shown “your device is corrupted” after flashing XQ AT-51.how can i make it global?