Update Asus Zenfone 4 A450CG to Lollipop 5.0 [Download]

Hello Zenions, today I'm going to share with you how to update asus zenfone 4s a450cg to Android Lollipop 5.0 through OTA update or by manually downloading the update package.

update zenfone 4 to lollipop

OTA Update:

If you want to update zenfone 4s to lollipop through OTA, you can check the update in Settings -> About phone -> System Update -> Check Update. Here you can get the OTA update and install lollipop on your phone.

How to Update Asus Zenfone 4S to Android Lollipop [Manual Method]:

If you fail to update zenfone 4s to lollipop through OTA process, you can do it manually by downloading the lollipop update package.

1. Before you update to v5.3.5, make sure your zenfone 4S software version is v4.5.1
2. Download v4.5.1 from here.
3. Place the v4.5.1 package in the root directory of the internal sdcard, you'll get a software update notification, install it.
4. Now download v5.3.5 from below download links and place it in the root directory of the sdcard.
5. Now you will get an update notification, install it.

Done, you have successfully updated your zenfone 4s to lollipop 5.0.

Zenfone 4 Lollipop Update
WW Version
Version 5.3.5WW

Description

ASUS ZenFone 4(A450CG) software Image: V5.3.5 (Android L) for WW SKU only*
* When you upgrade your device to Android 5.0 (Lollipop), these pre-installed apps are removed: 

1. Battery widget
2. Google Text-To-Speech
3. Movie Studio

* Before upgrading your device to Android 5.0 (Lollipop), ensure that you also upgrade these apps. Otherwise, these apps will be removed after the Android 5.0 upgrade.
1. Facebook
2. Flipboard

* Please notice that below new apps will be added in this system upgrade. 
1. TripAdvisor
2. Gameloft 
3. CleanMaster 
4. ASUS Auto-start Service Manager:
Prevent unwanted apps from automatically starting up and using RAM
Stop services immediately and prevent Android from restarting these apps again

* Please notice that some feature changes in this system upgrade. 
1. Lockscreen: remove standalone wallpaper & weather info
2. Dialer/Contacts: reduce tab count from 5 to 3; remove group tab name/photo
3. InCall screen: remove inCall animation & cover

For more information please refer to:
TWhttp://www.asus.com/zentalk/tw/ReleaseNotes

WWhttp://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, TW->TW.
4. Software update cannot transfer the software SKU.
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

802.13 MBytes

Download From


Zenfone 4 Lollipop Update
TW Version
Version 5.3.5TW

Description

ASUS ZenFone 4(A450CG) software Image: V5.3.5 (Android L) for TW SKU only*
* When you upgrade your device to Android 5.0 (Lollipop), these pre-installed apps are removed: 

1. Battery widget
2. Google Text-To-Speech
3. Movie Studio

* Before upgrading your device to Android 5.0 (Lollipop), ensure that you also upgrade these apps. Otherwise, these apps will be removed after the Android 5.0 upgrade.
1. Facebook
2. Flipboard
3. 9898手遊基地


* Please notice that below new apps will be added in this system upgrade. 
1. TripAdvisor
2. Gameloft 
3. CleanMaster 
4. Dr. Eye
5. ASUS Auto-start Service Manager:
Prevent unwanted apps from automatically starting up and using RAM
Stop services immediately and prevent Android from restarting these apps again

* Please notice that some feature changes in this system upgrade. 
1. Lockscreen: remove standalone wallpaper & weather info
2. Dialer/Contacts: reduce tab count from 5 to 3; remove group tab name/photo
3. InCall screen: remove inCall animation & cover
4. Set default as 注音+English (remove 手寫+倉頡) when Traditional Chinese (Require factory reset to apply this change)

5. Quick settings/Recent app layout change


For more information please refer to:
TWhttp://www.asus.com/zentalk/tw/ReleaseNotes

WWhttp://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, TW->TW.
4. Software update cannot transfer the software SKU.
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

806.67 MBytes

Download From

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We are Zenfone Series experts, we got everything you need. This blog contains tips, tricks, tutorials and troubleshooting tips about Asus Zenfone Series devices.
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