Usage.md

@@ -96,7 +96,24 @@ onandroid -a PARTITIONS
 OR
 onandroid --advanced PARTITIONS
 ```
-* Partition letters / names can be found by typing [B]onandroid -ah[/B]
+* Partition letters / names can be found by typing ``onandroid -ah``
+
+<br />
+<br />
+
+##### TWRP backup mode.
+* Example:
+```shell
+onandroid -w
+OR
+onandroid --twrp
+```
+* By default, TWRP backup mode creates compressed backups. If uncompressed backups are required, use it like this:
+```shell
+onandroid -w -ce
+OR
+onandroid --twrp --compression-enable
+```
 
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