Table of Contents

Settings

215Introduction

215Connections

216 Wi-Fi

219Bluetooth

221Data saver

222NFC and payment

224Mobile hotspot and tethering

225SIM card manager (dual SIM models)

226More connection settings

229 Sounds and vibration

230 Notifications

230 Display

231Blue light filter

232Changing the screen mode or adjusting the display colour

234Screen resolution

234Screensaver

235Wallpapers and themes

235Advanced features

237Device maintenance

240Apps

240Lock screen and security 242 Face recognition

244 Fingerprint recognition

248 Iris recognition

252 Smart Lock

253 Samsung Pass

256 Secure Folder

260Cloud and accounts

261 Backup and restore

261Google

262Accessibility

262General management

263Software update

264User manual

264 About phone

Appendix

265Accessibility

282Troubleshooting

288Removing the battery

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