https://www.reuters.com/article/us-huawei-tech-europe/huawei-shows-off-most-powerful-chipset-as-forges-ahead-with-5g-smartphone-plan-idUSKCN1VR10O >Huawei Technologies showcased its chipset for a new high-end smartphone on Friday, pressing ahead with plans to launch its Mate 30 range, despite uncertainty about whether the new phones will be able to run Google's Android operating system and apps.