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crwdns2944351:0crwdnd2944351:0Sony Xperia Z1s Battery Replacementcrwdnd2944351:0crwdne2944351:0

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Introduction
This guide is for replacing the battery for theIf your Sony Xperia Z1s (model C6916) has a faulty battery, your battery might require replacement. Check out the devicesdevice’s [link|https://www.ifixit.com/Wiki/[Sony_ Xperia_ Z1s_ Troubleshooting#Section__Battery_Drains_Quickly|troubleshooting page]] to see if you have a faulty battery.
A healthy battery is essential in a long lasting and smooth operating phone. Replacing the battery will provide a longer battery life and improved efficiency of operating which could improve the phonesphone’s performance.



Before beginning this guide, turn off your phone completely and remove it from any external power source.