DRIVER AND TOOLS

driver_and_tools

Here's a quick view of the website where you can download latest drivers, tools and firmwares released for your Asus Zenfone 2 Laser 5.5s ZE550KL

Simply select android from the drop down menu and you may now download the drivers needed, firmwares and manual for your device.

In case you can not directly update to the latest firmwares release from your phone you may simply go directly to their website and download the necessary firmware upgrades found here.

Make sure to check your model number from settings, for the purpose of this sample is ASUS Z00LD

FIRMWARE: Version WW-21.40.1220.1998

Sample firmware update dated 2017/01/10

Description:

ASUS ZenFone 2 Laser=ZE550KL (Z00L) software Image: 21.40.1220.1998 for WW SKU only* Andriod M

Improvement Item：

1.Support India SOS call

2.Fix Security issue

3.Improve performance

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, TW->TW.

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.

File Size:

1.64Gbytes

You can download it here 

FIRMWARE: Version WW-21.40.1220.1877

FIRMWARE: Version WW-21.40.1220.1794(andriod M)

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