diff --git a/doc/[EN] X20 and Ethos User Manual_1.1.0.pdf b/doc/[EN] X20 and Ethos User Manual_1.1.1_rev2.pdf
old mode 100644
new mode 100755
similarity index 90%
rename from doc/[EN] X20 and Ethos User Manual_1.1.0.pdf
rename to doc/[EN] X20 and Ethos User Manual_1.1.1_rev2.pdf
index 3c9a49f..039f114
Binary files a/doc/[EN] X20 and Ethos User Manual_1.1.0.pdf and b/doc/[EN] X20 and Ethos User Manual_1.1.1_rev2.pdf differ