If your storage is 99% full, the update will fail because it needs "breathing room" to unpack the new files. Delete a few old videos or apps first.
You can choose to Install Now or Install Tonight . If you pick tonight, just make sure your phone is plugged in before you go to sleep. Pro-Tips for a Stress-Free Update download software update for my phone
Eventually, apps like WhatsApp or banking tools will stop working on older software versions for security reasons. How to Download a Software Update on Android If your storage is 99% full, the update
Most phones won't update if the battery is below 50%. It's best to keep it on the charger. Open Settings: Look for the gear icon. Find "Software Update": If your storage is 99% full