Before making a final decision of
having your iPhone 4 unlock
and continue using
the device, it is wise to run a series of tests in order to check the
ability and performance of such device. Perhaps, you are planning to
get an unlocked device, remember how iPhone users take a trip to the
Apple service centers only to get some additional troubleshooting and
support. Therefore, these series of tests will allow you to come up
with a decision whether or not have the device replaced, else, have
it unlocked in order to go on using the device and enjoy its features
and performance. These tests include the iPhone’s signal strength,
data connection, audio quality, and not to mention the battery life.
Do not immediately upgrade your device to an iPhone 4S and look for ways on how to unlock iPhone 4S,
instead keep your iPhone 4 and check should the signal strength is
high or not. In order to test the signal strength, you need to access
the “Phone” application and dial, *3001#12345#*
then you tap the “Call” button. This should be able to create a
call and as the call is being made, the signal bars will be replaced
with a number. Leaving this application field, you can only tap on
the “Home” button once and it will exit automatically.
Supposed you have found the safest
technique on how to unlock iPhone 4 and finally have unlocked the
device, keep in mind that it should never affect the audio. Rather,
once jailbreaking method is being used, warranty of the device will
be void. In addition, there will be a possibility of damaging or
phone malfunctioning. Thereby, choosing the safest method of
unlocking the device such as unlocking it at the Apple’s database
can allow you to breathe and not to worry of losing your device.
Therefore, whether or not the phone is locked, audio quality should
not be affected. If you should be hearing some cracking noises,
static and other sound abnormalities, it is about time to determine
how efficient the iPhone’s audio quality is.
Camera Quality Test
This may sound odd that we are
including the built-in camera and putting it to test, this is the
reason consumers prefer using an iPhone over the other devices
because its features are exemplary. So, whether an unlock iPhone or
locked, you can still take photos with different lighting and style
and upload them to your computer. This test should enable the
consumer to determine any potential issue with the camera.
Browser Test
You can tap on the ‘Safari’ browser
on the application screen. In order to test the quality of the
internet connection and the speed of downloading the site, visit your
favorite sites and check how fast it can download. This process can
test the data connection.
24 Hour Test
Lastly, in order to check whether or
not something is wrong with the device, use it for 24 hours. A newly
unlock iPhone 4 should be tested whether applications and other
features still work as it used to be. Using it too often will allow
you to determine its flaws. If the performance does not live as to
your expectations, do not hesitate visiting the Apple Store for the
device to be fixed or replaced.
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