http://www.coolmuster.com/ios-recovery/delete-iphone-messages-permanently.html
For some reasons, you need to erase all the text messages from your iPhone. To prevent them from recovering by other people, you need to use iPhone SMS Eraser to delete iPhone messages forever
2. • Ok so there is this guy that keeps texting he loves
me. My parents look at my phone and go to the
home screen and go to the left and type things like
love, kids, etc and any message someone has sent
me with those words in it pop up. My parents are
going through my phone soon how can I get rid of it?
I have already deleted messages but when they
search for that word it shows up. Help!
3. • The iPhone comes with a text messaging application that
allows users to send, receive and store all conversations
in text message format. These text messages record all
the secrets between you and your friends and the iPhone
may even know you more than your family. But when you
want to give away your old iPhone for a new one, or if you
worry about your text messages to be peeped by others,
then, it will be quite necessary to learn how to erase your
iPhone SMS logs for good, for the sake of your privacy.
But, is simple deletion enough?
4. • By default, all incoming and outgoing text messages are
saved in iPhone’s internal hard drive. When you delete a
message from your iPhone, the phone system will mark it
as deleted and you will be unable to view it on your phone.
But a special data recovery tool for iPhone can recover
deleted text messages from iPhone in a breeze, even if
you restore your iPhone to the factory default settings.
Therefore, it is very dangerous to resell, donate or
abandon your old phone before you permanently delete
your private information, because you don’t know who
will get your iPhone and what they will do with your old
data.
5. • Related: How to Erase iPhone Data before You Sell It
• Use iPhone SMS Eraser to Deleted iPhone Text Messages
Permanently
• The most secure way is using professional third-party software like
Coolmuster iOS Eraser (for Windows 8/7/XP/Vista) or iOS Eraser
for Mac, which is a reliable and effective tool to smash everything
on your iPhone 5/4S/3GS, including contacts, messages, photos,
videos, apps, account info, passwords, photos and other personal
data. After erasing iPhone data by using this program, no any data
recovery tool like Coolmuster iPhone Data Recovery can recover
any data from your iPhone. Your iPhone will turn to a clean slate
and even the government recovery facility can do nothing with it.
6. • iOS Eraser is easy to use and allows you to finish
the data erasing task in 3 simple steps. Download
the free trial version of the software and then follow
the steps as below to go through the task. Here, we
will set Windows version as an example. Mac users
can turn to the Mac version and follow the same
operations as below.
7. • Step 1. Connect iPhone to Computer and Run Software
• Download and install the data erasing program on your
computer. Double-click on the desktop program shortcut to
launch it and you will see its interface showing like below
picture. Connect your iPhone from which you want to
delete SMS to your computer via the Apple provided USB
cable and the connected iPhone will be detected by the
program automatically.
• Tips: All iPhone models can be supported by this program,
such as iPhone 6S Plus/6S/6 Plus/6/5S/5C/5/4S/3GS.
8. • Step 2. Choose Lever of Data Erasing as You Want
• The program provides you with three levels of data
erasing. The first level will erase your iPhone data quickly
to save your time. The second level will leave no
traceability of data erasure and use random data to
overwrite all existing and deleted data on your iPhone. The
third level is the most secure option which will write over
the data 3 times. You can directly use the default second
level. Choose the text messages you want to delete
forever.
9. • Step 3. Start to Erase text messages on Your iPhone
• After choosing your wanted erasing level and the text
messages folder, you can choose the option of erase all
data and settings to delete all text messages from your
iPhone.
10. • Bingo! All the text messages, including incoming
messages and outgoing messages are all successfully
erased from your iPhone. Now, you will never need to
worry about your private text messages from revealing.
Since the irretrievable feature of the program, do
remember backup important data on your iPhone before
you start to use this program to perform the permanent
deletion.