ASUS ZenFone Max (M3) Android Drivers
Utilities
Unlock Device App: Unlock boot loader Notice:
Before you download, install, and use the Unlock Device App you acknowledge and assume complete risk to the quality and performance of this App, including but not limited to the following: once you activate the App you will not be able to recover your ASUS product (“Original Product”) back to original locked conditions; the Original Product with the activated App will not be deemed the Original Product; the Revised Product will no longer be covered under the warranty of the Original Product; the software of Revised Product will no longer be deemed the software of the Original Product and can no longer receive ASUS software updates; your purchased digital content may also be affected.
You also acknowledge ASUS does not guarantee service satisfaction to any Revised Product, including events involving paid service requested by you to be performed to the Revised Product.
Furthermore, such repaired Revised Product will not be covered under the warranty of the Original Product; the software of the repaired Revised Product will not be deemed the software of the Original Product and will not receive ASUS software updates.
It is strongly advised that you avoid activating this App unless you fully understand and accept the risks that may arise. Download
Firmware
ZB555KL Software Image Version:WW-15.00.2007.122 For WW SKU only* Improve Items：
1.Updated Android security patch
2.Optimised system stability
Steps of Update:
1. Check software version of your device**
2. Only apply to same SKU update, Example: WW->WW, CN->CN, TW->TW, ID->ID.
3. Software update cannot transfer the software SKU and downgrade the software version.
4. Wrong SKU may cause update failure, please update the same SKU version only.
5. How to manual update firmware please refer to https://www.asus.com/support/faq/1009748.
*How to know the device model?
Path: Settings->About-> Model number
Example: ASUS PadFone2
**How to know the device software version?
Path: Settings->About-> software information->Build number
Example: CHT_PadFone2-user-10.4.17.15-UpdateLauncher
*System upgrade may cause part of data missing, please buckup your important data before system upgrading. Download
ZB555KL Software Image Version:WW-15.00.2005.120 For WW SKU only* Improve Items：
1.Updated Android security patch
2.Optimized System stability
Steps of Update:
1. Check software version of your device**
2. Only apply to same SKU update, Example: WW->WW, CN->CN, TW->TW, ID->ID.
3. Software update cannot transfer the software SKU and downgrade the software version.
4. Wrong SKU may cause update failure, please update the same SKU version only.
5. How to manual update firmware please refer to https://www.asus.com/support/faq/1009748.
*How to know the device model?
Path: Settings->About-> Model number
Example: ASUS PadFone2
**How to know the device software version?
Path: Settings->About-> software information->Build number
Example: CHT_PadFone2-user-10.4.17.15-UpdateLauncher
*System upgrade may cause part of data missing, please buckup your important data before system upgrading. Download
ASUS ZenFone Max M1 Software Image Version: JP-15.00.2003.116 For JP SKU only* Improve Items：
1.Updated Android security patch
2.Improved system performance
Steps of Update:
1. Check software version of your device**
2. Only apply to same SKU update, Example: WW->WW, CN->CN, TW->TW, ID->ID.
3. Software update cannot transfer the software SKU and downgrade the software version.
4. Wrong SKU may cause update failure, please update the same SKU version only.
5. How to manual update firmware please refer to https://www.asus.com/support/faq/1009748.
*How to know the device model?
Path: Settings->About-> Model number
Example: ASUS PadFone2
**How to know the device software version?
Path: Settings->About-> software information->Build number
Example: CHT_PadFone2-user-10.4.17.15-UpdateLauncher
*System upgrade may cause part of data missing, please buckup your important data before system upgrading. Download
ZB555KL Software Image Version:WW-15.00.2003.116 For WW SKU only* Improve Items：
1.Updated Android security patch
Steps of Update:
1. Check software version of your device**
2. Only apply to same SKU update, Example: WW->WW, CN->CN, TW->TW, ID->ID.
3. Software update cannot transfer the software SKU and downgrade the software version.
4. Wrong SKU may cause update failure, please update the same SKU version only.
5. How to manual update firmware please refer to https://www.asus.com/support/faq/1009748.
*How to know the device model?
Path: Settings->About-> Model number
Example: ASUS PadFone2
**How to know the device software version?
Path: Settings->About-> software information->Build number
Example: CHT_PadFone2-user-10.4.17.15-UpdateLauncher
*System upgrade may cause part of data missing, please buckup your important data before system upgrading. Download
ZB555KL Software Image Version:WW-15.00.2001.110 For WW SKU only* Improve Items：
1.更新安全性補丁到2020/1/5
1.update Android security patch to 2020/1/5
Steps of Update:
1. Check software version of your device**
2. Only apply to same SKU update, Example: WW->WW, CN->CN, TW->TW, ID->ID.
3. Software update cannot transfer the software SKU and downgrade the software version.
4. Wrong SKU may cause update failure, please update the same SKU version only.
5. How to manual update firmware please refer to https://www.asus.com/support/faq/1009748.
*How to know the device model?
Path: Settings->About-> Model number
Example: ASUS PadFone2
**How to know the device software version?
Path: Settings->About-> software information->Build number
Example: CHT_PadFone2-user-10.4.17.15-UpdateLauncher
*System upgrade may cause part of data missing, please buckup your important data before system upgrading. Download
ZB555KL Software downgrade to target Image Version: WW-15.00.1907.103 (Android 8.1.0 Oreo) by using MicroSD card for WW SKU only* Please follow step 6 and ensure to backup data before downgrade. Steps of Update:
1. Prepare a MicroSD card.
2. Check software version of your device**
3. Only apply to same SKU update, Example: WW->WW, CN->CN, TW->TW, ID->ID.
4. Software update cannot transfer the software SKU.
5. Wrong SKU may cause update failure, please update the same SKU version only.
6. How to manual update firmware please refer to
https://www.asus.com/support/FAQ/1039929
*How to know the device model?
Path: Settings->About-> Model number
Example: ASUS PadFone2
**How to know the device software version?
Path: Settings->About-> software information->Build number
Example: CHT_PadFone2-user-10.4.17.15-UpdateLauncher
*System upgrade may cause part of data missing, please backup your important data before system upgrading. Download
ZB555KL Software Image Version:WW-16.00.1906.411 For WW SKU only* *Upgrade to Android Pie will delete all data. Please make sure you already backup your personal data before you upgrade to Android Pie.
Improve Items：
1.Android 9 (Pie) Beta version is now available for download.
2.This is the Android 9 (Pie) Beta version, so the user experience will be different from Android 8 (Oreo). If you are used to and prefer using Android 8 (Oreo), we recommend that you continue with the Android 8 (Oreo) version.
Upgrade to this firmware version, you need to using hardware reset before entering to the system.
Please refer to the following reset steps to execute the hardware reset.
https://www.asus.com/support/FAQ/1006346
Steps of Update:
1. Check software version of your device**
2. Only apply to same SKU update, Example: WW->WW, CN->CN, TW->TW, ID->ID.
3. Software update cannot transfer the software SKU and downgrade the software version.
4. Wrong SKU may cause update failure, please update the same SKU version only.
5. How to manual update firmware please refer to https://www.asus.com/support/faq/1009748.
*How to know the device model?
Path: Settings->About-> Model number
Example: ASUS PadFone2
**How to know the device software version?
Path: Settings->About-> software information->Build number
Example: CHT_PadFone2-user-10.4.17.15-UpdateLauncher
*System upgrade may cause part of data missing, please buckup your important data before system upgrading. Download
Source Code
ASUS ZenFone Max M1 Kernel Source Code for WW-15.00.1801.31~ WW-15.00.1807.66 Download