The operating system is installed on smartphones in different ways. The most common way is to update the software version over the Internet.
Necessary
Internet connection
Instructions
Step 1
If your mobile device has an Android operating system, wait until the new software version is released, after which a utility specially designed to search for new versions will give you a corresponding information message.
Step 2
Make a backup copy of the data on your smartphone to avoid losing it in case of errors related to the installation of an updated version of Android OS. Also copy the contacts of the phone book from the phone memory to the SIM card. Install the software by following the simple instructions in the menu items.
Step 3
If you have a mobile device with Windows Mobile operating system, check for available updates manually on the official Microsoft website (microsoft.com/windowsmobile) and, if you have the version you need, download it to your computer.
Step 4
Be sure to copy all the data from your phone to your computer, the same goes for the phone book numbers. Charge the phone battery so that the level is at least 2/3 of the total capacity. Connect it to your computer using the supplied USB cable.
Step 5
Run the operating system installer and wait for the reinstallation to complete. Do not perform any manipulations with your smartphone at this moment and do not disconnect it from the computer.
Step 6
If you want to reinstall the Symbian operating system on your smartphone, think about the fact that the manufacturers forbid this action, since it implies a flashing of the device, which, firstly, voids your warranty, and secondly, it can damage your mobile device. …
Step 7
If you find errors in the operation of your Symbian operating system, simply use the factory reset from the program menu, or when booting the phone, simultaneously pressing the call accept buttons, 3 and *.
