How to back up your Android phone
Google One backups, Samsung Smart Switch, and the photo trap that catches most people. A technician's Android backup checklist.
Last updated 2026-06-12 · 4 minute read · Applies to: Samsung, Google Pixel, Android
Android backups are nearly automatic these days, when they're switched on. The catch is that 'nearly' covers three separate systems: the device backup (settings, apps, SMS), Google Photos (your camera roll) and, on Samsungs, Smart Switch / Samsung Cloud. Here's how to make sure all of it is actually covered before a repair or a move to a new phone.
1. Turn on the Google device backup
Open Settings → Google → Backup (on Samsung: Settings → Accounts and backup → Back up data under Google Drive). Switch Backup by Google One on and tap Back up now. This captures apps, app data, call history, SMS, contacts and most settings.
2. Check Google Photos separately
Open the Google Photos app and tap your profile picture. It should say Backup complete. If it says backup is off, turn it on and let it finish on Wi-Fi. The device backup does not include your photos; this step is where most people get burned.
3. Samsung owners: run Smart Switch too
Samsung's Smart Switch (Settings → Accounts and backup) can back up to a computer or straight to a USB drive, and captures Samsung-specific things Google misses: alarms, layouts, Secure Folder (with a password). For a full local copy, the computer backup method pairs well with it.
4. Export anything that lives outside the ecosystem
Authenticator apps, WhatsApp (Settings → Chats → Chat backup), banking tokens and voice memos often need their own export step. Check the apps you'd genuinely miss.
5. Verify before you hand the phone over
Settings → Google → Backup shows the timestamp of the last backup. Photos shows 'Backup complete'. If both are current, the phone could be lost tomorrow and you'd keep everything that matters.
Frequently asked questions
Is the free Google storage enough?
You get 15GB shared across Gmail, Drive and Photos. A big camera roll fills that fast. Google One's 100GB tier ($2.49/month) is the usual fix, or back photos up to a computer and trim the cloud.
Do I lose my data during a screen or battery repair?
No. Standard repairs don't touch your data. We still recommend a current backup before any repair, the same way you'd want one before a software update. It's about cover, not risk from us.
My phone is dead. Can I still get the data off?
Often yes. Depending on the fault we can repair the phone first or recover data directly; see data recovery. Free assessment before you commit to anything.
Related guides
- How to back up your iPhone — Two reliable ways to back up an iPhone (iCloud in the background, or a full local backup on a computer) and which one to use.
- Moving to a new phone: the no-data-left-behind checklist — Transfer day goes wrong in predictable ways: authenticators, WhatsApp, eSIMs. The checklist that gets everything across.
- Phone won't charge? Try this before booking a repair — Cable, charger, port, software: the four-step elimination that solves half of 'dead charging port' cases at home.
- How to back up a Windows laptop or PC — File History, OneDrive and a proper external-drive routine. A realistic backup setup for Windows machines, without paid software.