Send the following on WhatsApp
Continue to ChatUpdate Nexus 5 to Android 7.0 Nougat [AOSP Nougat 7.0 for Nexus 5] https://www.stechguide.com/update-nexus-5-to-android-7-0-nougat/
Update Nexus 5 to Android 7.0 Nougat [AOSP Nougat 7.0 for Nexus 5] https://www.stechguide.com/update-nexus-5-to-android-7-0-nougat/