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Continue to ChatHow to Manually Install Official Marshmallow Firmware on Xperia Z2, Z3 and Z3 Compact https://androidfit.com/install-official-marshmallow-firmware-xperia-z2-z3-compact
How to Manually Install Official Marshmallow Firmware on Xperia Z2, Z3 and Z3 Compact https://androidfit.com/install-official-marshmallow-firmware-xperia-z2-z3-compact