On this page, you will find the official link to download Asus ZenFone 3 Ultra ZU680KL stock firmware rom, flash file on your computer. firmware comes in a zip package, which contains flash file, flash tool, driver asnd how to manual.
Download Here
Full Firmware
How to Flash
Asus ZenFone 3 Ultra ZU680KL software
Steps of Update:
1. Check software version of your device**
2. Download device software and Update SOP (From “Manual” Item)
3. Only apply to same SKU update, Example: WW->WW, CN->CN, .
4. Software update cannot transfer the software SKU and downgrade the software version.
5. Wrong SKU may cause update failure, please update the same SKU version only.
*How to know the device model?
Path: Settings->About-> Model number
Example: ASUS_T00I
**How to know the device software version?
Path: Settings->About-> software information->Build number
***System upgrade may cause part of data missing, please buckup your important data before system upgrading.
Follow Detailed Guidelines
HOW TO FLASH .PAC OR SACTTER STOCK FIRMWARE ROM FOR ANDROID DEVICES FULL GUIDE
Asus ZenFone 3 Ultra ZU680KL Flash tool allows you to flash stock firmware on
any Asus ZenFone 3 Ultra ZU680KL Smartphone and tablets. Here, on this page we have
managed to share all versions of Asus ZenFone 3 Ultra ZU680KL Flash Tool including the latest
and previous release.
all the following Asus ZenFone 3 Ultra ZU680KL stock rom contains original All Asus ZenFone 3 Ultra ZU680KL usb driver flash tool and flash files after downloading the firmware follow the instruction manual to flash the firmware on your device.all the following All Asus ZenFone 3 Ultra ZU680KL stock rom contains original All Asus ZenFone 3 Ultra ZU680KL usb driver flash tool and flash files after downloading the firmware follow the instruction manual to flash the firmware on your device.Now, you need to download a All Asus ZenFone 3 Ultra ZU680KL stock ROM.
Read me
1.Take a Backup; if you are going to flash the above firmware on your Asus ZenFone 3 Ultra ZU680KL device, then take a backup of everything as because your personal data will be deleted after flashing the stock firmware.
2.the firmware shared onthis page is officially released by the company and helps you to recovery your device if you ever got bootloop, software error, update error, hanging and dead issue.
Install ROM :
- Unpack FlashTools, and Click on Flash_tool.exe
- Select "scatter-Loading"and search MT6737M_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- Select "Download Only"or if upgrade "Firmware upgrade"
- Turn off your phone, remove the battery (if the battery is removable) and replace it after some seconds (and don't turn on the phone).
- Press “Download”button to start
- and connect your phone into the computer via USB data cable.
- The process will start and a red progress bar will appear after color purple, yellow.
- And green circles display
- Finish !
- You can now safely disconnect your phone and turn it on.
Use Of Firmware File And Tools:
update and re-install your firmware, Blinking repair, Imei repair, Dead handset Recovery, Format, reset to factory, hard reset, unlock, remove pattern lock etc.
Note: use of firmware file and tool on you own risk. we don't take any responsibility of any damage of your handset. always read firmware update instruction carefully.
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