Resetting Your Smartphone - Samsung SGH-i270 User Manual

The basics
2. Select Settings → More → Certificates → Root.
3. To view more details, select the certificate on the list.
You can perform a soft reset which restarts your
Smartphone. The result of a soft reset is that some data
may be lost in programmes that are open.
You can return the Smartphone to its factory setting and
remove all of the programmes and data you have added
by resetting the system.
Performing a soft reset
If your Smartphone responds slowly, stops responding,
or freezes, try a soft reset. A soft reset causes the
Smartphone to restart and re-adjust memory allocation.
Unsaved data in open windows may be lost.
To perform a soft reset:
Use a pointed tool and press the RESET key inside the
hole on the front of the Smartphone.
OR
Remove the battery and then install it.
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The list displays the name of the certificate issuer and
expiration date.
To delete a certificate, scroll to it on the list and press
the Menu soft key and then select Delete.

Resetting your Smartphone