Changing your phone is no longer just about getting a new gadget: today it means moving your entire digital life from one smartphone to another without losing anything. Photos, WhatsApp conversations, passwords, apps, work or university documents… all of that is in your pocket, so it's quite daunting to touch anything without really knowing what you're doing.
The good news is that Android, iOS, Google, and the manufacturers themselves have refined the process to make it quite simple if you follow a series of steps. Clear steps to migrate data, settings, and applications securelyEven so, there are important details (backups, cloud space, user accounts, work profiles, etc.) that you should master so that changing your mobile phone doesn't end in disaster.
What data can be migrated and what data cannot
Before you get started, it's important to be clear about the following: what type of information can be transferred automatically and what type you will have to move manuallyThis will save you from any surprises later on, once you've set up your new phone.
When you switch from one Android device to another during initial setup, the system allows you to copy apps, contacts, photos, videos, SMS messages, call history and most of the settings from your previous phone. Also, if you use the same Google account, many apps will restore your data and progress as well.
Elements such as Saved Wi-Fi networks, some passwords, wallpapers, Gmail settings, calendar, and data synced to Google DriveAll of this travels encrypted and, in many cases, through Google Play Services, which manage a large part of the synchronization and backups.
However, not everything copies itself: certain manually downloaded files, custom ringtones, app data that doesn't use the backup system, or non-Google accounts They may be left out of the automatic process. In those cases, you'll have to use a USB cable, the cloud, or even a computer to move them.
If any important apps don't offer cloud backups (unusual note managers, custom launchers, etc.), check their settings: many allow it. export the configuration or data to a file which you can then import to your new phone, avoiding having to reconfigure everything from scratch. If you use local note managers like Joplin, check out how Export and import your notes not to lose anything.
Preparations before changing your mobile phone
The first step, and arguably the most important, is to ensure that everything is securely connected to the old device. The goal here is that Your Google or Apple account becomes the center of all your informationso that you only have to log in on the new mobile phone.
On Android, almost everything revolves around your Gmail account you used to sign in when you turned on your phoneThis is where your contacts, calendars, data from many apps and games are stored, as well as backups on Google Drive. As long as you keep the same account, you shouldn't lose any save files, notes, or essential settings.
Note that in Android, each manufacturer adds its own layer: Samsung, Xiaomi, OPPO, etc. may have Proprietary apps for contacts, notes, passwords, or gallery that don't always sync with Googlebut with their own accounts (Samsung Account, Mi Account, etc.). In the case of Xiaomi, for example, you can check how it works. We Mover to transfer that data from the manufacturer's account.
That's why it's a very good idea to install the... Google's native apps to centralize your most important dataGoogle Contacts, Google Photos, Google Drive, Google Calendar, Google Messages, and Google Files for cleaning and organizing files. So, even if you switch manufacturers, you'll still rely primarily on your Google account.
Another key point is cloud storage. Google offers 15 GB free, shared between Drive, Gmail, and PhotosIf you take a lot of photos and videos, or save large files, that space might not be enough. In that case, you'll need to consider expanding your storage with Google One or looking for other options. alternatives like Dropbox, OneDrive or your manufacturer's own cloud.
Don't forget the third-party apps you use daily: notes, tasks, time managers, cloud storage, etc. They're essential. Create user accounts in those applications so that they can synchronize your data in the cloud.Otherwise, any error in the backup could leave you without valuable notes, lists, or settings.
Backups: the essential lifeline
If there's one thing you should never skip, it's making a good backup right before migrating. The volume of data handled by modern mobile phones is enormous: 256 or 512 GB storage devices filled with photos, videos, and apps They are already very common, and losing that information would be a disaster.
On Android, the minimum is to activate the google backupYou'll usually find it in Settings > System > Google > Backup (this may vary slightly depending on the brand). From there, you can enable automatic backups and force an immediate backup by tapping something like "Back up now."
That copy includes contacts, call history, SMS and MMS, System settings, installed apps, data from some applications, and, depending on the configuration, photos and videosEverything is linked to your Google account and encrypted during transfer so that it doesn't travel "unencrypted" over the internet.
Besides the cloud, you can also do a local copy on a PC, external hard drive or USB flash drive You can connect it to your phone using a USB-C adapter, or transfer the data to your computer via cable. This is especially useful for very large files (4K videos, high-quality music, etc.) that you don't want to upload to the cloud or that would take up too much space.
On iPhone, iCloud takes over Google's role: contacts, calendars, notes, photos, iMessages, and other data are stored in your Apple IDIf you're coming from an iPhone, check in Settings >> iCloud what you're syncing and if you have enough space for a full backup.
Passwords and accounts: a key part of the migration
One of the biggest problems when changing mobile phones is passwords. These days, practically everything is password-protected. linked to your Google or Apple account: emails, messaging apps, notes, cloud storage, shopping, etc.If you don't remember the password correctly, the migration can get stuck very quickly.
Before turning on your new phone, make sure you remember or have written down in a safe place the passwords for your Google (Android) or Apple ID (iPhone) accountWithout them, it will be impossible to restore backups, recover WhatsApp chats, or reinstall paid apps.
On Android, the system itself and the browser usually function as password keychainIf you use Google's built-in password manager, your passwords will automatically sync with your account and appear on your new device when you log in. If you rely on a third-party app (1Password, Bitwarden, LastPass, etc.), make sure everything is synced to their cloud service before switching.
It is also advisable to manually check the synchronization of your Google account dataIn Settings > Accounts > your Google account, you should see a list of items that are being synced (Contacts, Calendar, Drive, Gmail, etc.). Make sure everything you're interested in is enabled, and force a sync if it hasn't been updated in a while.
Finally, take a look at each of the apps you have installed. Some require Specific steps to export data or link your accountThis includes certain launchers, highly customized task managers, and photo editing apps. It's better to check beforehand than to realize afterward that you've lost settings you've spent years perfecting.
WhatsApp, photos, music, and other sensitive data
Among all the data we carry on our phones, some types of information cause more anxiety than others. For many people, the biggest fear is losing WhatsApp chats and files, the entire photo library, and music playlists or files.
On WhatsApp, if you switch from one Android device to another and use the same Google account, it's normal that backups on Google Drive Keep your conversations. Just be sure to go to Settings > Chats > Chat Backup and make a manual backup right before switching, making sure it includes videos if you want to keep them.
With photos and videos, you have several options. If you use Google Photos, simply... Activate backup and synchronization On your old phone, transfer everything and wait for it to upload. Then, on your new phone, simply log in to the same Google account and you'll see your entire gallery. If you don't want to rely on the cloud, you can transfer the DCIM folder and other media folders to your computer or an external hard drive and then copy them to your new phone.
Music depends on how you consume it. Whether you use Spotify, YouTube Music, Apple Music, or another streaming service, your playlists, albums, and favorites will all play a role. They are linked to your user accountSo, by installing the app and logging in, everything will be back to normal. If you still have local music files, you'll need to upload them to the cloud (Drive, Dropbox, OneDrive) or transfer them from your PC using a cable.
With notes, reminders, and tasks, the idea is similar: if you use Google Keep, Google Tasks, or apps that sync with your account (Microsoft To Do, Evernote, Notion…), as soon as you log in on the new phone all the information will appearThe problem arises when using local apps without an associated account; in that case, check if they allow you to export your notes to a file for later import.
How to transfer data from an old Android to a new one
Once everything is set up on the old phone, it's time to use the new one. Android offers several ways to migrate, and almost all of them rely on the device initial setup wizardThat's where the "trick" lies.
Ideally, both phones should be fully charged or plugged into a power source, and you should have a stable Wi-Fi connection and sufficient storage space on the new device. Depending on the amount of data, the process can take anywhere from a few minutes to over an hour.
When you turn on your new phone, you'll see the welcome screen. Configure the language and accessibility settings, and when prompted, choose the option to “Copy your apps and data” or “Restore from an Android device”From here the system will guide you step by step.
You will have several transfer options: use a USB-C cable (recommended for speed and stability), a Wi-Fi/Bluetooth wireless connection or restore directly from a Google Drive cloud backup if you no longer have your old phone handy.
If you choose wired, connect both phones when prompted by the assistant, select what you want to copy (apps, photos, videos, messages, etc.) on your old phone, and confirm. You'll see a progress bar on both devices. With wireless mode, a direct connection is usually established between them (Wi-Fi Direct), or PIN/QR codes are used to pair them and begin sending data.
When you no longer have the old phone, you will be able to Recover your data from a previous backup in Google One or your Android backupDuring setup, choose "Restore from Google backup" and sign in with your account; you'll see the available backups, select the one that corresponds to you, and mark which items you want to download.
Official tools from Android manufacturers
In addition to the generic Android and Google options, virtually all major brands have their own. proprietary migration application for moving data between devices from the same companyThey are especially useful if you stay with the same manufacturer, because they also tend to copy data from their exclusive apps (notes, passwords, layer settings, etc.).
For example, Google offers the Data Transfer Tool for their Pixel phones. It works like the standard Android assistant, but with a more polished interface and some extra features, such as the ability to bring up certain tasks. WhatsApp chats from an iPhoneIt allows you to copy apps, photos, videos, SMS, settings, call logs, and everything else you have synced to your Google account.
Samsung, for its part, has Smart Switchwhich comes pre-installed on most Galaxy devices. With it, you can transfer data via cable, Wi-Fi, or even from a backup stored on an SD card. Transfer contacts, photos, music, calendar, SMS messages, phone settings, home screen layout and even audio messages among many other data.
Huawei offers Phone CloneThis device connects both phones via a QR code and allows users to copy SMS messages, call history, contacts, calendar, photos, videos, audio recordings, documents, multimedia files, and applications. Xiaomi offers We Mover For Xiaomi, Redmi and POCO devices, which transfers SMS, call logs, contacts, photos, audio, videos, documents, apps and some settings of these.
Other brands like OPPO and OnePlus have Phone Clone (in versions adapted to your customization layer), with which you can move call history, messages, photos, videos, audio, music, documents, installed apps, system settings and even data from some specific applications like WeChat or QQ. Sony incorporates Xperia Transfer, Asus has Data Transfer, and LG—although it no longer manufactures mobile phones—offers Mobile Switch to extract data from old devices.
These tools are usually available on Google Play and, in general, They need to be installed on both terminals to workIf you use services with your own account (email, social networks, password managers, browsers with synchronization), many times you don't even need to transfer anything: just log in on the new mobile and everything downloads automatically.
Migrate data on Android mobiles managed by a company
If your phone is managed by your company, school, or other organization, it may work with a Android job profile or even that the entire device is managed. In these cases, you have to be a little more careful, because there may be restrictions on moving certain data.
The job profile allows for clear separation apps and professional data of the personal on the same device. Work apps are grouped under a "Work" tab and usually display a briefcase icon to distinguish them. Your organization manages only that portion, while your personal information remains separate.
When you migrate to a new mobile phone, the IT department will usually tell you how Register the device and create or restore the work profile.In some cases, they provide an enrollment app or a code to automatically configure that part. It's important to follow their instructions to avoid violating any security policies.
Another advantage of the job profile is that You can temporarily pause work apps and notifications When you finish work or are on vacation, use options like "Stop work apps." This won't affect the migration, but it will improve your daily peace of mind and can help prevent your new phone from constantly ringing.
Migrate to a new iPhone step by step
If you're upgrading to a new iPhone, the process is even more guided thanks to Apple's tools. The key feature is called Quick Startand appears as soon as you turn on the new device and bring it close to the old iPhone.
You simply have to follow the on-screen instructions: scan a kind of animated cloud with the camera of the old iPhone, confirm with Face ID or Touch ID and choose whether you want to transfer the data directly from one device to the other using Wi-Fi/cable or restore from an iCloud backup.
In just a few minutes, the new iPhone will have your photos, contacts, apps, passwords, System settings, home screen layout, widgets, Health data, and iCloud password keychainThe idea is that you feel like you're still using the same phone, only fresh out of the box.
Before starting the process, it's advisable to update your old iPhone to the latest available version of iOS And check that you have enough iCloud storage space for the backup if you're going to use that option. It's also recommended to connect both devices to a power source or make sure they have sufficient battery power to avoid interruptions while the data transfer is in progress.
Once the migration is complete, the new iPhone almost completely replicates the environment of the old one, including iMessage messages, app data, Siri shortcuts, and most of your settingsFrom there, all that's left is to check that no detail has been missed and enjoy your new phone.
Transferring data between Android and iPhone (and vice versa)
When the change involves switching operating systems, the process is a bit more delicate, but nowadays it's also quite straightforward thanks to official tools. To switch from one Android to iPhoneApple offers the free app Move to iOS (Move to iOS), and you can check details on how use Move to iOS to transfer data between both systems.
During the setup of the new iPhone, you have to select the option “Transfer data from Android"On the old phone, you install Move to iOS from Google Play, pair it using a code given to you by the iPhone, and a direct Wi-Fi connection is created between both devices."
From there you can transfer Contacts, SMS message history, photos, videos, email accounts, calendar events, and some other basic dataNot everything is perfect (Android paid apps don't "transfer" to iOS), but at least the essential information travels with you.
Conversely, when You're switching from an iPhone to an AndroidThere are several options. Google Data Transfer Tool, the setup assistant on many mobile phones, and tools like Samsung Smart Switch or the assistants from Xiaomi and other manufacturers guide you through copying contacts, photos, videos, and, depending on the model, even messages and data from compatible apps, including WhatsApp chats in certain scenarios.
The transfer is usually done via USB cable (with the appropriate adapter) or wirelessly. The new device's setup wizard will guide you step-by-step through what to connect, what to select, and what will be copied. The idea is that You don't have to start from scratch even if you change operating systems..
Privacy and data collected by the system during migration
During the migration process, both Google and Apple collect certain information necessary to provide their services. In the case of Android, some features specifically use the Google Play services to manage the transfer and restoration.
For example, one can collect email addresses associated with your account, device identifiers, and usage information for statistical purposesThis includes showing you the available accounts during setup so you can choose which ones you want to transfer. This data is sent encrypted, meaning it's protected while traveling across the network.
All of this is part of the normal functioning of the ecosystem, but it never hurts to remember that Security depends not only on the system, but also on your habitsUsing strong passwords, enabling two-step verification on your main accounts, and not installing apps from dubious sources are gestures that make a difference.
If you take the time to prepare backups, review your accounts, centralize your information in the cloud, and use the official tools of each platform and manufacturer, changing your mobile phone goes from being a hassle to a fairly convenient process in which Get a new smartphone without giving up your usual photos, chats, documents, and settingswith the added peace of mind that everything is well protected in case something goes wrong in the future.
