doogee x5 max pro cannot instal twrp

[tomeksup]

After successfull load rom for x5 max pro i want to install twrp for root and install miui 10.

i try
1. scatter files by flash tools - everything i do is step by step afetr instruction. At finish i have chineese bootloader afetr pressing vol - and power on
2. fastboot - i load recovery and there is the same situation as above

i try several files from internet

There is no result.

PLEASE help me. Where is my mistake ?

 

[tomeksup]

ok , i used vol + and power on but still no twrp

i have
recovery
fastboot
normal