ASUS ZenFone 3 Ultra ZU680KL Stock ROM and Kernel


Today ZenFoneblog will post about ZenFone 3 Ultra ZU680KL Stock ROM and Kernel. Stock ROMs are the ones which come by default in Android phones or tablets. These are customized versions of Android done by mobile companies to make their devices unique in looks and features. With this stock ROM you can recover from bootloop/crash/want to back to default ROM.

How to Flash?

1. Via ADB Sideload (Tutorial)


ZENFONE 3 Ultra ZU680KL: 
WW VERSION
Version WW-13.6.6.17(WW) 

DescriptionASUS ZenFone 3 Ultra=ZU680KL(A001) software Image: V13.6.6.17 for WW SKU only*
For more information please refer to:
TW:http://www.asus.com/zentalk/tw/ReleaseNotes
WW:http://www.asus.com/zentalk/ReleaseNotes


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_Z00ED
**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
File Size1.61 GB                                                   
Download fromGlobal

ZENFONE 3 Ultra ZU680KL Kernel: 
Version V13_6_6_15

File Size
119MB                                              
Download from

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