Bloomberg Samsung Electronics Co will begin selling its Galaxy Fold in September, resurrecting a device it pulled months ago after early reviewers reported defects in the gadget’s much-touted flexible screen. The world’s biggest smartphone maker is conducting final testing after making a series of modifications to the device, and said in an online post it will sell the phone in …

Bloomberg Roku Inc is working on a new device to address a common problem with streaming TV set-top-boxes: video quality. The company is developing a Wi-Fi extender called Roku Relay and is testing it internally, according to people familiar with the matter. The device increases the range of a Wi-Fi router, spreading internet signals further through homes so online video …

Bloomberg Toyota Motor Corp will inject $600 million into Didi Chuxing and help the Chinese company set up a car fleet management venture, bankrolling the loss-making ride-hailing giant’s expansion. The Japanese auto-maker will work with Didi to provide services including rental and car maintenance. Toyota will use its connected-car technology and intelligent analysis to help bolster Didi’s business, the partners …