This is a tutorial on how to update your Sony XPERIA Z2 D6503 to Android Version 5.1.1 via flashtool free software. First you must have at least 75 percent of battery charge. Then download all necessary file like Sony XPERIA Z2 D6503 firmware and flashtool.
How To Update Sony XPERIA Z2 D6503 To Android 5.1.1
1. Open flashtool.
2. Click the spark-like button.
3. Choose flashmode and press ok.
4. Copy and paste Sony Xperia firmware D6503_23.4.A.0.546_R6C_UK Generic_1282-0226 to C:\Flashtool\firmwares.
5. Load firmware D6503_23.4.A.0.546_R6C_UK Generic_1282-0226.
6. Click flash.
7. Press volume down then insert usb cable.
8. Wait until finish flashing.
9. Power on the phone and smile.
Download Sony Xperia Z2 D6503 Firmware
