Will restoring iPhone backup erase Android data?

My Android phone died, so I transferred its data to an old iPhone 6. Before doing that, I backed up the iPhone data to iCloud, and then did a factory reset (which is necessary for using Move To Ios to transfer data from an Android phone to an iPhone). If I download the iPhone backup, will it overwrite (and erase) the Android data I transferred?



[Re-Titled by Moderator]

iPhone 6s, iOS 15

Posted on Apr 4, 2025 6:52 AM

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Apr 6, 2025 3:16 AM in response to EricHlubVajtswv

Thanks for your replies. I was hoping to be able to retrieve my contacts that were on the iPhone before I reset it. It appears from your answers that I can't retrieve that information from the iPhone backup without overwriting the more recent data the I transferred from the Android phone. I'm guessing that I should have backed up contacts to iCloud before resetting the phone, which I didn't do. Is that correct?

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Apr 6, 2025 8:36 AM in response to EricHlubVajtswv

Hey Eric,


I totally understand

your dilemma. I’ve faced a similar issue when switching from an Android device

to an iPhone, and the process can be a bit tricky when it comes to managing

backups.

If you restore your iPhone from the iCloud backup, it will overwrite

the data currently on the iPhone, including any data transferred from your

Android phone using the "Move to iOS" app. The iCloud backup will

essentially replace what’s on your device with the state of the phone when the

backup was made. This is common practice with iPhones and any type of restore

operation, and the same principle applies whether you’re moving data from an

Android device or backing up iPhone data to iCloud.

To avoid losing your

Android data, I would recommend you my personally well tried, following steps.


1-Backup your Android data on the cloud or an external

drive.


2-Manually check what’s been transferred from the Android phone

to the iPhone. If the data is important and you're concerned about losing it,

try to preserve it separately before proceeding.


3-When you restore from iCloud, you can choose to selectively restore data like contacts, photos,

etc., without wiping everything out, but it's important to be careful during

this process.


As I was going through similar data management tasks on my devices in Germany, I realized that timing

such operations, like transferring or backing up data usually take longer time than

expected, especially when there are multiple steps involved. For example, when I transferred my data between devices, I used a working time calculator to log how much time I spent, backing up and restoring files.

This helped me manage my expectations and ensure that I wasn’t losing time on

unexpected issues, especially during the iCloud restore process.


Hope this helps!


Best Regards,

Ayyan


[Edited by Moderator]

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Apr 7, 2025 3:26 AM in response to EricHlubVajtswv

Thanks for the replies (especially to Ayyan for the long explanation.) I did not sync the previous iPhone data before I did the factory reset. So it does seem that I could have contacts from both phones (both the Android that died and the previous data from the iPhone) by (1) syncing the current important data (which was transferred from the Android) to iCloud, then (2) doing a factory reset, then (3) restoring the full backup I made of the iPhone before I transferred the data from the Android, then (4) backing up the important data from that iPhone backup (contacts, photos, etc.), then (5) doing another factory reset, then (6) re-transferring the data from the dead Android, and then, as I understand it, the previous iPhone data that I had synced would automatically re-sync to the phone. Very complicated.

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Will restoring iPhone backup erase Android data?

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