Here you can download Asus Zenfone 2 Z00LD, some are also called "Zenfone Zoold" firmware, actually the Model No. is Z00LD, it's Double Zero not "O". So here is the download link for ASUS Zenfone 2 Z00LD firmware download the firmware and flash the ASUS phone.
Visit the below link and Download ASUS Zenfone Z00LD Firmware:
How to Flash Asus Zenfone 2 Z00LD?
1- Go to the above ASUS Official site to download Official Frimware
2- Then Download UL-Z00L-WW-21.40.1220.1998-user.zip
3- Copy the firmware .zip file to SD Card or Memory Card and insert to Mobile phone
4- Now put the ASUS Zenforne to "Recovery" Mode
5- Then choose "apply update from SDcard"
Asus flash with SD Card Recovery Mode |