New Firmware 10.7.A.0.228 Certified For Older Xperia Z Series

New firmware with the build number 10.7.A.0.228 has been certified for older Xperia Z series over PTCRB. It has been a long time since a new firmware update has approved for older Xperia Z series. This new firmware has been certified for Xperia Z, Xperia ZR, and Xperia ZL. This looks like a minor firmware update as it goes from build number 10.7.A.0.222 to build number 10.7.A.0.228. We will let you know when the update starts to roll out.

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