On this page , you will find the Asus Zenfone 8 ZS590KS Flash File/Firmware/Rom Download link . After Flashing it in your device and you will enjoy a Smoother Android device experience.
Before you downloading the Asus Zenfone 8 ZS590KS Flash File, Please confirm your device is Asus Zenfone 8 ZS590KS, if it is not , you can search the stock firmware which bricks you device in our website.
The Advantages of the Asus Zenfone 8 ZS590KS Flash File:
- Reverting the device back to stock.
- Updating the device to latest android version
- Fixing boot loop issues on your device.
- Improving your software performance
- Fixing Stutter on your device
Asus Zenfone 8 ZS590KS Flash File/Firmware/ROM Information

Rom Name | Asus Zenfone 8 ZS590KS Flash File/Firmware/ROM |
ROM Size | 2.1 G |
Rom OS Version | Rom Android 11 |
Password | Null |
Model name | Asus Zenfone 8 |
Compress | Zip format |
Asus Zenfone 8 ZS590KS Flash File/Firmware/ROM Latest Free Download Link 2024
Asus Zenfone 8 ZS590KS Flash Note
- 1. Before downloading, Must make sure take a backup of Your ROM and Personal data as it will Deleted after flashing the stock firmware.
- 2. Please confirm Your Phone Have at least 40-50% Charge when flashing your device.
Asus Zenfone 8 ZS590KS Flash Important Notes:
[*] Disclaimer: Firmware flashing is a tedious process and should be carried out only if you have enough knowledge. We will not be held responsible for any damage to your device.
[*] If you have any problem when using the Asus Zenfone 8 ZS590KS Flash File/Firmware/Rom, or can not find the device model what you want, Please contact us via Contact Us page, and we will make a response as soon as possible.
>> How To Flash Asus Zenfone 8 ZS590KS:
1.Firstly, download the Asus Zenfone 8 ZS590KS firmware zip file and extract it on your computer.
2.Open the extracted folder and it should contain the flashing script, full RAW firmware files, and Android Tools.
3.Switch off your Asus Zenfone 8.
4.Boot the fastboot mode by pressing and holding the Volume Up and Power keys simultaneously.
5.Once your phone is switched off, hold the Volume Up and Power keys together to enter Fastboot Mode.
6.Then connect your phone to the computer using the USB cable.
7.Look for the ‘flashall_AFT.cmd‘ file and double click on it to launch the flashing script.
8.When the script started reading in the command prompt (CMD) window, you have to wait until the process gets completed.
9.Once the installation is completed, your device will reboot automatically to the new update.