Sony Xperia Z4 SoftBank download firmware Android 11, 10.0, 9 Pie, 8

Sony Xperia Z4 SoftBank download firmware Android 8.0 O, Nougat 7.1, Marshmallow 6.0, Lollipop 5.0

Custom firmware for the Sony Xperia Z4 SoftBank

This article is for those who have decided to firmware update and get root access on the Sony Xperia Z4 SoftBank.

When it is necessary to update the firmware?

  • Reason number 1 – it wanted to install the new firmware to expand the functionality and capabilities of the smartphone;
  • The second reason – there is a need to restore the device after a failed firmware
  • Reason Three – incorrect behavior of the device constant rebooting for no reason, glitches;
  • The fourth reason – the smartphone is not included and no signs of life.

What firmware have for Android

You can download the firmware Android 8.0 Oreo, 7.1 Nougat, 6.0 Marshmallow, Android 5.1 Lollipop on the Sony Xperia Z4 SoftBank, completely read the article. Updated firmware – it’s a bunch of new features.

Download custom firmware

All the questions you can leave through the comments system. Just like in the forum, only without registration.

We have instructions to install firmware – is on the links below. firmware download for Sony Xperia Z4 SoftBank available via torrent instruction.

Instructions for installing firmware

To download select the desired firmware and click on the link.

  1. Download the firmware Android 10 Q stable release. URL: yourtopfile.info/android10
  2. Download the firmware Android 9 Pie. URL: yourtopfile.info/android9pie
  3. Download Android 8.1 OREO URL: yourtopfile.info/android8oreo
  4. Download Android 7.1 Nougat URL: yourtopfile.info/android7nougat
  5. Download Android 11 URL: yourtopfile.info/android11

To install, do the following:

  • Download the firmware file and a special program
  • Launch the program
  • Select the appropriate firmware version
  • Obey all instructions from the archive

Video how to flash Sony Xperia Z4 SoftBank

How root Sony Xperia Z4 SoftBank

Be sure to check on the rue:

Now, to business, to become root, we will use the program Rootkhp Pro 1.8, available on the official website Rootkhp.pro.
Update information! May download Rootkhp Pro 3.1 click

instruction

Sony Xperia Z4 SoftBank download firmware Android 8.0 O, Nougat 7.1, Marshmallow 6.0, Lollipop 5.0
  • Connect your phone to a PC
  • Run Rootkhp PRO 1.8 (run without installation)
  • Press Root button, waiting for a notification

    Sony Xperia Z4 SoftBank download firmware Android 8.0 O, Nougat 7.1, Marshmallow 6.0, Lollipop 5.0

  • After that, a message waiting for that root rights are obtained
    Sony Xperia Z4 SoftBank download firmware Android 8.0 O, Nougat 7.1, Marshmallow 6.0, Lollipop 5.0
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