I need to retrieve an unread deleted text message

All you need is a simple data recovery software like Bitwar Data Recovery! It supports both iOS and Android phone system. You can choose Bitwar Android Data Recovery or Bitwar iPhone Data Recovery to recover back the unread deleted text message!

If you have an iPhone log onto your cloud.

Turn on airplane mode to protect the lost messages being overwritten.Then try MobiKin Doctor for Android,it has powerful method to detect and recover messages.PS:root is necessary.

To recover deleted text messages on Android phone, you need an Android SMS recovery software to help you, so that you can restore your data in a fast time. In addition, it is very easy for you to use this software, you can find your deleted data back to your phone quickly.
Efficient Samsung Recovery Software

How to Recover Deleted Text Messages from Android Phone

You can try this data recovery program to scan your phone and restore lost data from it.
Only a few steps you can get back your lost data from your phone:
Step 1: Run the data Recovery tool and connect your phone to PC
Step 2: Scan your lost data from your phone
Step 3: Preview the found data and start to recover.
Recover Deleted Text Messages from Android

To recover lost text messages from lg, you should stop using your phone in case the deleted data covered by new data and use an android data recovery app to help.
How to Recover Deleted Text Messages from LG Mobile Phone

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 from Android.
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.
And more...

According to Tracphone.com: once you have deleted a text, you will not be able to recover it.