First of all you need to know what’s the latest firmware for your device. You can check the latest build number on Sony’s official s...
First of all you need to know what’s the latest firmware for your device.
You can check the latest build number on Sony’s official site.
Download and extract XperiFirm.
Run XperiFirm application file now, the one with the black favicon.
Once XperiFirm opens up, you will see a list of devices.
Click on your device’s, select the model number carefully.
Once the device is selected, you will see the firmwares and their details in the next boxes.
The tabs will be as.
A firmware with the operator name like “Customized IN or Customized US” is a generic firmware, that means this firmware has no carrier limits of carrier boundaries. While other firmwares will be carrier branded.
Make sure that you choose the firmware properly, do not download a Customized firmware on a Carrier Branded device and do not download a Carrier Branded firmware for an open device.
Once you have selected your desired firmware, double click on it and in the third column within the same window, you will find your firmware’s build number.
Download and extract XperiFirm.
Run XperiFirm application file now, the one with the black favicon.
Once XperiFirm opens up, you will see a list of devices.
Click on your device’s, select the model number carefully.
Once the device is selected, you will see the firmwares and their details in the next boxes.
The tabs will be as.
CDA: Country Code
Market: Region
Operator: Firmware provider
Latest Release: Build number
Now see what build number matches the latest build number, and what region do you want to download it from.A firmware with the operator name like “Customized IN or Customized US” is a generic firmware, that means this firmware has no carrier limits of carrier boundaries. While other firmwares will be carrier branded.
Make sure that you choose the firmware properly, do not download a Customized firmware on a Carrier Branded device and do not download a Carrier Branded firmware for an open device.
Once you have selected your desired firmware, double click on it and in the third column within the same window, you will find your firmware’s build number.
Click on and it will popup with the download option.
Click on download button and select the path where you want to save the FILESETs and let it download.
Click on download button and select the path where you want to save the FILESETs and let it download.
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