Can't flash twrp recovery.img with flashify after rooting with kingroot

I have rooted my letv le1s x507 device with kingroot after i tried to flash twrp recovery.img with flashify and rashr but nothing working.. Flashify or rashr can flash recovery without unlocking bootloader and i had flashed so many recovery with flashify or rashr without unlocking bootloader on my Micromax devices.. So please tell me how to flash twrp recovery.img without unlocking bootloader.

Updating SuperSU to latest binary using flashify

Is it safe to update the SuperSU binary?

[Help] S5 bricked after flashing TWRP custom recovery with flashify~!

Please help me! My phone stays in download mode with the following messages appearing on screen:

Could not do a normal boot.
Odin Mode.
Product Mode: SM-G900F
Current Binary: Custom
System Status: Custom
Reactivation Lock: Off
Knox Warranty Void: 0x1(4)
Secure Boot: Enable
Ap SWREV: S1,T1,R1,A1, P1
Secure Download: Enable
UDC START

Problem: Asus Zenfone 5: Flashify no working

Someone has managed to complete the installation of recovery with FLASHIFY the Asus Zenfone 5 ( T00J ) ? What recovery should I use for Asus Zenfone 5 ( T00J ) ? KitKat 4.4.2