fix: Linux EC dump guide (test)

docs/device_support_guide.md

@@ -120,8 +120,9 @@ Or save it to file:
 
 + `cat /sys/devices/platform/msi-ec/debug/ec_dump > ec_dump.txt`
 
-If you got the next error, then your module is not loaded in debug mode or doesn't have it:
-
+> [!IMPORTANT]
+> If you got the next error, then your module is not loaded in debug mode or doesn't have it:
+> 
 > `cat: /sys/devices/platform/msi-ec/debug/ec_dump: No such file or directory`
 
 ## `EC-SYS` method
@@ -133,11 +134,6 @@ To start, You need to load a module called `ec_sys`:
 
 * `sudo modprobe ec_sys`
 
-[//]: # (If you need to write to a specific address (but you really shouldn’t) you can enable)
-[//]: # (Read/Write mode for this module:)
-[//]: # ()
-[//]: # (* `sudo modprobe ec_sys write_support=1`)
-
 After that you can extract the EC table and print it on the terminal in text form:
 
 * `hexdump -C /sys/kernel/debug/ec/ec0/io`
@@ -146,10 +142,6 @@ Or save it to file:
 
 + `hexdump -C /sys/kernel/debug/ec/ec0/io > ec_dump.txt`
 
-If you need dump in binary form:
-
-* `cat /sys/kernel/debug/ec/ec0/io > ec_dump.bin`
-
 ## Reading the EC RAM mapped to system memory
 
 Some devices have EC memory mapped to system memory address `0x0xFC000800`,
@@ -167,7 +159,3 @@ To read EC memory in text form run:
 To save EC memory in text form run:
 
 + `sudo dd if=/dev/mem bs=1 skip=4227860480 count=256 | hexdump -C > ec_dump.txt`
-
-To make binary dump run:
-
-+ `sudo dd if=/dev/mem bs=1 skip=4227860480 count=256 > ec_dump.bin`