New Firmware 29.0.A.1.55 Rolling For Xperia C5 Ultra

Recently Sony Mobile rolled out a new firmware update to Xperia C5 Ultra Dual, and now the same firmware update is rolling out for Xperia C5 Ultra single sim variants. Firmware with the build number 29.0.A.1.55 has been rolled out for E5553 and E5506 variants. This will replace the previous build 29.0.A.0.161. So wait for the notification to appear on your Xperia.