Got a Sony Xperia Z1S with buttons that don’t work? This flex cable replacement might be your fix. It’s the power button and volume button combo flex cable, brand new in original packaging, made for the Sony Xperia Z1S model C6916. OEM part number is 820-827-310 – the same as the original. If your phone’s power or volume buttons are unresponsive, stuck, or damaged, replacing this internal cable can bring ‘em back to life. Compatible only with the Sony Z1s (C6916 variant), so double-check your model before ordering. Installation requires some tech skill – you’ll need to open the phone, disconnect the old cable, and connect this new one. But if you’re comfortable with phone repair, it’s a straightforward swap. Great for DIY fixers, repair shops, or anyone wanting to avoid buying a new phone. The cable is genuine Sony quality, ensuring a good fit and function. UPC is 616641798567. Keep your Z1S running longer with this affordable part. Whether you’re a hobbyist or just trying to save your favorite phone, this flex cable is a smart buy. Includes the power button switch, volume up/down buttons, and camera button connections all in one ribbon. Note: This is just the flex cable – no tools or adhesive included. Order with confidence and get those buttons clicking again!