How to Install Stock Firmware on Sunnzo S9 Pro TV Box [Android 9.0]

In this guide, we have shared the files to download and install Stock Firmware on the Sunnzo S9 Pro TV Box which is powered by a Rockchip RK3318 processor. It comes packed with Android 9.0 Pie firmware with 4GB DDR4 RAM and 64GB internal storage. If you are looking for S9 Pro TV Box Stock Firmware, then you are in the right place.

Don’t worry, you know sometimes things do not go too well with Android Box TV. One of the easiest and quick fixes for most of the issues on the Android Box TV is just installing Stock ROM on the Sunnzo S9 Pro TV Box. So, today, in this post, we would be covering how to flash S9 Pro TV Box Stock Firmware. Now, if that sounds interesting, let us top it. Should we?

S9 Pro

Advantages of Installing Stock ROM

Here are some of the advantages of installing stock ROM on your S9 Pro TV Box:

  • You can unbrick your bricked device.
  • Fix the boot loop issue by installing the Stock ROM.
  • To upgrade or downgrade.
  • To fix bugs lags on your Android Device.
  • This Software Update helps to solve the issue with WiFi, Bluetooth, and more.

Firmware Details:

  • Package Name: S9 pro_rk3318_d4_9.0_6256_S9pro_20190618_r1.img
  • Device Model: Sunnzo S9 Pro TV Box
  • File Size: 1.01 GB
  • Processor: Rockchip RK3318 CPU
  • Android OS: 9.0 Pie

So, now let us move on to the S9 Pro TV Box Stock Firmware section. Should we?

Download Firmware:

Download Link File Name
Download | Mirror  S9 pro_rk3318_d4_9.0_6256_S9pro_20190618_r1.img

Steps to Install Stock Firmware on S9 Pro TV Box

Now, before we get straight to the Steps to Install Stock Firmware for the Sunnzo S9 Pro TV Box, let us take a look at some of the prerequisites.


Once you have the above prerequisites, you can proceed to Instructions to Install Sunnzo S9 Pro TV Box Stock ROM.

GetDroidTips will not be responsible for any internal/external damages to the device that may happen while/after following this guide.

Instructions to Install:

Here are the instructions you need to follow in order to install Stock Firmware on S9 Pro TV Box :

How to Flash Stock image on RockChip Powered Android TV Box

So that’s it guys, this was our take on How to Install Stock Firmware on S9 Pro TV Box [Stock ROM Flash File]. We hope that you found this post useful. Let us know what do you guys think about it in the comments section down below.

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