Update Service Pro was a paid feature offered by Sony for their products. Nowadays, the PC Companion application is using this feature for free and it's free for customers. To use it, simply install PC Companion for Sony mobiles and then you can update your product without entering any username or password.
Update Service Pro was a paid feature offered by Sony for their products. Nowadays, the PC Companion application is using this feature for free and it's free for customers. To use it, simply install PC Companion for Sony mobiles and then you can update your product without entering any username or password.