Sony Xperia Z Ultra GPe is the phablet with amazing specs. It has a huge 6.4″ full HD display, quad core 2.2GHz Qualcomm processor, Adreno 330 GPU, 2GB RAM and LTE connectivity. It is IP58 certified, meaning it is dust and water proof, and water resistant to 1 meter or 30 minutes. It features an 8MP camera, 16GB of internal storage and it runs on a large 3050mAh battery.
Sony Xperia Z Ultra GPe runs on the pure Android OS rather than the one made by Sony. Many custom ROMs are available for this device. And one of them which has made its availability to this device is the OmniROM. This ROM is a new entrant in the AOSP family. Follow the instructions given below to install OmniROM on Sony Xperia Z Ultra GPe.