Picture Tutorial On How To Install OS 10.3.1 On Your Blackberry 10 Device

BlackBerry has officially announced the launch of
the much anticipated OS 10.3.1 today, and as we
all know, an over the air (OTA) upgrade availability
is subject to carrier certification and approval. So
what if you’re among the unlucky ones and your
carrier hasn’t released this update as of yet?
Here is a method which enables you to update
your device to the latest version, in the event your
carrier has not released the update.
Disclaimer:
Before we begin, please be advised this is a
guideline only. You must exercise caution while
performing all actions. Always backup of your
device first. I will not be responsible to
any failure/damage that may be caused to your
device during the process.

Required Tools

==>Download and install Sachesi for Windows or Mac
(current version is v2.0.0 RC).
==>Micro USB Cable
· Turn on Development Mode on your device
(Settings > Security and Privacy > Development
Mode)


Upgrade Process
==> Connect your device to your computer with
your Micro USB cable
==>Launch Sachesi
==>Select the Search tab

==>Search for available OS updates by other carriers.
You can do that by entering the country and
carrier codes under “ Whitelist Settings ” section.

==>We recommend using the codes 234 / 010, and
selecting the device you're attempting to upgrade
==>Press the Search button. At this point you
should see the available OS version at the right
hand side of the screen. If you see the correct
version, continue to the next step. Otherwise, verify
the country/carrier codes match the above image.
==>Select Download. Now the OS will be
downloaded to your computer

==>Once the download completes, navigate to
the Install tab.
==>Select Install Folder. In the file explorer
window, navigate to the folder where you saved the
downloaded and press Select Folder. The
installation process will be carried out now.
==>Patiently wait until the new version is installed
on your device. (This may take up to an hour or
so. Do not use your device during the entire
process.)
==>Once the installation is done, your device will
restart.
Welcome to Blackberry OS 10.3.1
Please, if you are confuse or run into trouble while
installing this, kindly drop a comment below so
that help can be proffered.