Asus ZenFone 3 has got updated to new version (v14.2020.1711.75) with several improvements, VoLTE features and bug fixes. Asus starting to roll out the OTA update to ZenFone 3 ZE520KL variant and it will reach on your device within a week or more. If you have problem installing the OTA update (like network issues), you […] Step 1: Download and extract the zip file of Asus Zenfone 3 ZE520KL to your computer. Step 2: Once you have If you have successfully extracted the ROM to your computer, you can get the Flash File, Flash Tool, USB Driver, Flash Instruction Manual. Step 3: Install the driver USB provided on your computer. Model Name: ZenFone 3 Z017DA ZE520kl. Firmware Version: See attached image - Firmware not showing. Rooted or not: Not. Frequency of Occurrence: Every time the phone is unplugged from AC. APP Name & APP Version (If your issue relates to the app): None / Already did Factory Reset. Download Asus Zenfone 3 Z017D ZE520KL Stock Rom (Original firmware) Requirements: Your Asus Zenfone 3 Z017D ZE520KL Device should have at least 40-50 percent of battery to perform the Flashing Process. Flash File Name: Asus_Zenfone_3_Z017D_ZE520KL_14.2020.1712.85_M3.10.47.15-[flash-file.net].zip Flash File Size: 2 GB. Download Flash File Model Name: ZE520KL. Firmware Version: WW_15.0410.1807.75_0. Rooted or not: Not rooted. Frequency of Occurrence: High. APP Name & APP Version (If your issue relates to the app): Unlock Device Tool, version 9.2.0 (filename: ZE520KL_UnlockTool_9.2..0_200807_fulldpi.apk) ========================================. Asus has started rolling out new software updates for ZenFone 3 (ZE520KL) with build number 14.2020.1711.80. The update improves system stability, includes fix for WI-FI KRACK security, and improves function of SIM card detection and Bluetooth connection. The update also includes general bug fixes. uQMDIhK.

asus zenfone 3 ze520kl firmware