Cant remove pattern G355m

Hi to all

I have a samsung sm G355m but in the server cant image to restore cwm recovery, but i search and instar a CWM (attach but look perrmitions dennied

how remove pattern? i tried with twrp but no install the driver recovery (only with cwm install the driver recovery) and istall with sd card fix permitions and super su but no remove patterns

please help

Attached Images
File Type: jpg sceen_2016-07-09_18.18.08.jpg (141.2 KB)