I have firmware version 16.1220.1906.174 out of the box and got ota straight to 193 so no ota link for an incremental update.
This is the ota/full firmware collection thread.
I'm gonna use the same layout as Zenfone 5z thread here.
1. Fixed an issue where ASUS Launcher and Settings may not work occasionally
2. Improved the reliability of Fingerprint to unlock the device
3. Optimized system stability
Source : https://zentalk.asus.com/en/discussi...7-1810-1910-73
How to update
Change the file name to UL-ASUS_I01WD-ASUS-17.1810.1910.73-1.1.1-user.zip (only needed for ota file) and put this file into root of internal memory.
Reboot the phone or unplug the phone from the computer.
You will get the notification for the update.
[ZS630KL] Older released links. (WW SKU only)
17.1810.1910.63 to 17.1810.1910.68 https://fota2.asus.com/delta_package...-fota-user.zip
16.1220.1909.194 to 17.1810.1910.63 https://fota2.asus.com/delta_package...-fota-user.zip
16.1220.1909.193 to 16.1220.1909.194 https://fota2.asus.com/delta_package...-fota-user.zip
16.1220.1906.174 to 16.1220.1909.193 https://fota2.asus.com/delta_package...-fota-user.zip
For the list of full firmware. Go to here.
[ZS630KL] Update timeline record.
WW-17.1810.1910.73 25 November 2019
WW-17.1810.1910.68 7 November 2019
WW-17.1810.1910.63 3 November 2019
WW-16.1220.1909.194 14 October 2019
WW-16.1220.1909.193 26 September 2019*
WW-16.1220.1908.191 28 August 2019*
WW-16.1220.1908.189 21 August 2019*
WW-16.1220.1906.174 2 August 2019*
WW-16.1210.1906.156 1 July 2019*
WW-16.1210.1904.133 6 June 2019*
WW-16.1210.1904.116 28 May 2019*
WW-16.1210.1904.115 27 May 2019*
*Based on asus website