You can update your iPhone or iPad to iOS 9.3.2 with iTunes or iCloud, after which you can enjoy a better performance than previous iOS version. However, you may lose text messages, contacts and some other types of files after iOS 9.3.2 updating if you forgot to back up your iPhone, iPad or iPod touch in advance. Then, is there any solution for lost text message and contact information recovery without any backup when data got lost during or after updating to iOS 9.3.2? What you need is to use data recovery for iPhone if you want to retrieve any lost text message or contact after updating your device to iOS 9.3.2.
Simply say, there are 2 methods to update your iPhone, iPad and iPod touch to iOS 9.3.2. Before performing iOS 9.3.2 updating, you should make sure whether the device is compatible with the iOS 9.3.2. Then, you can use either of following methods to update your device to iOS 9.3.2:
1. Update to iOS 9.3.2 with iTunes: make sure that the iTunes has been updated to the latest version on your computer> connect the device you want to update to the computer and then run the iTunes > click "Summary" in iTunes > "Check for Update" > click "Update" > click "Download and Update"
2. iOS 9.3.2 updating with iCloud: Click "Settings" > "General" > "Software Update > click "Download and Install" and wait the update to be completely automatically
You may lose contacts, SMS, etc from your iPhone or iPad after updating to iOS 9.3.2 in following situations:
If you used iTunes to make a backup in advance, you can recover lost text message SMS with iTunes backup by following: connect the iOS device where data got lost to your computer and then run iTunes > right click the iOS device in iTunes and click Restore Backup > select the backups you want to restore and click Restore button
Alternatively, you can also click Restore button under Summary in iTunes and then select the backup data you want to restore.
If you used iCloud to backup your device before update to iOS 9.3.2, you can also restore lost contact or other files from iCloud backup.
You have two choices to restore files from iCloud backup
1. Retrieve all data like photos, contacts, text message, videos, music from iCloud backup
If you want to restore all lost data from iOS device from iCloud backup after iOS 9.3.2 upgrading, you can follow the guide: connect your iOS device where data got lost to a proper WiFi > click "Settings" > "General" > "Reset" > "Erase All Content and Settings" > "Restore from iCloud Backup" and Sign in iCloud with an Apple ID >
2. Recover contacts from iCloud backup on PC
If you only want to recover lost contact information after update to iOS 9.3.2 on your device, you can follow the steps below:
Step1. Sign into iCloud on your computer
Step2. Click "Settings" and select "Advanced"
Step3. Click "Restore Contacts" option
You can also recover files, calendars and reminders by clicking the "Restore Files" or "Restore Calendars and Reminders" option under "Advanced".
Step4. Click "Restore" button after the contacts information you want to recover
You can also rescue all contacts from iCloud backup on your iOS device by following the steps: Run "Settings" on iOS device > "iCloud" > sign in iCloud with the Apple ID which has the contacts backup data > put the toggle of contacts to "On" side > click "Keep on My iPhone" > click "Merge"
Data recovery for iOS is a program that enables you to recover not only contacts and text messages, but also recover all other types of files from your iPhone, iPad and iPod touch when data got lost after update iOS 9.3.2.