You can try GT Recovery for Windows which can recover deleted messages without root your phone!
no root !
Can you retrieve deleted text messages
on Android? Yeah, this video will show you the full guide for Android text message
recovery. Don't hesitate and recover deleted text messages
from Android 4.0, 4.1, 4.2, 4.4, 5.0, 5.1 and more versions right now!
Not only can you recover SMS messages
from Android backup but also can recover Android SMS messages
without backup. This video is showing you how to recover deleted sms messages
on Android without root your phone.
Some common situations that lost text messages
you can recover from:
1. accidentally deleted texts
on your android phone
2. lost text messages
after Android 5.0 updated or other Android upgrade.
3. save text messages
from water damaged, crashed, broken or smashed Android phone
4. Android deleted text messages
randomly by itself
5. Factory restore Android phone.
Download link: http://www.gtrecovery.net/