Now I am going to tell how to update our mobile to older os if, the mobile has any problem or hang,
1 : Install Sony PC Companion,
Here is the link : Sony pc Companion
2 : After Install
Click START on Support Zone
A next Window will open, in that Click START on "Phone Software Update"
3 : Repair Phone
A Another Pop Will Appear
In That dont Click the Connect Button,
Just Click the "REPAIR PHONE" as shown below
4 : After Clicking Repair Phone
A new Pop will apperarin that they shows,
1. Start
2. Prepare
3. Update
4. Finish
Dont Bother about that Just Simply Click CONTINUE. as shown below
A new pop will apperar now,
Just Tick the box, and click the NEXT button as shown below,
Now it prepare to Download the Software, wait Until it finish the download.
i shown the picture below
5 : After Downloading They Ask to Select your Mobile Model.
Now U have to Select your Mobile model. I shown the Picture below,
NOTE : Until this step Dont Connect your mobile to pc companion, that means dont insert your usb cable.
6 : After Selecting Your Mobile Model A new pop will appear.
This is the Important step.
If your mobile hanged means,
just switch off your mobile or replug the battery it will goes to switch off stage.(dont forget to connect the battery)
Now take the usb cable, connect to your computer and
Before connecting to your mobile,
Just PRESS AND HOLD THE BACK BUTTON
And then connect the usb cable to your mobile, a sound appear, now your mobile ready to get the default os.
then release your hand from back button.
After Finish Installing os, Switch off your mobile wait for 5 sec, then on. 1st start may slow.
Hope U may Understand.
