Brand new out of box Roku Express. Loads a software update then repeats the process.
English. Lets me select wireless network. 2 green checks for wireless network. Says it has a software update. Loads 100% and restarts. Then it repeats the process again. I have already hit the RESET button once and tried it. same results.
Have you tried using a different/new power adapter? Not all charging adapters are the same. When Roku originally provided adapters with their devices (and replacement adapters offered on https://www.roku.com/products/accessories/roku-micro-usb-power-adaptor) provides the specs needed.
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If you can rule out the power supply as an issue, possible something got corrupted during the update process. If so, then likely warranty replacement is needed. If store on non-Roku online purchase, return/exchange it. If purchased through Roku, then this Support Article explains return/exchange process. https://support.roku.com/article/208757058
