Update faq.md

Author: Ernst79

docs/faq.md

@@ -326,9 +326,9 @@ Unfortunately, Xiaomi has enabled additional encryption of API requests recently
 
 ### How to get the MiBeacon V2/V3 encryption key
 
-Yeelight Remote (`YLYK01YL`) and dimmers (`YLKG07YL` and `YLKG08YL`) use a legacy type of encryption [1]. This MiBeacon V2/V3 encryption key is shorter than the MiBeacon V4/V5 encryption key, as it is a 12 bytes (24 characters) long string. You won't be able to retrieve the encryption key with method 1 and 2 from above. There are different ways to get the key, the easiest is to use a python script to get the key (method 5). If your remote is connected to a ceiling light/fan, an alternative is to follow method 6 (miiocli tool). A third alternative is method 7, which also works when you don't have a ceiling light/fan connected (which is more or less similar to method 3 from above).
+Yeelight Remote (`YLYK01YL`) and dimmers (`YLKG07YL` and `YLKG08YL`) can use a legacy type of encryption [1]. This MiBeacon V2/V3 encryption key is shorter than the MiBeacon V4/V5 encryption key, as it is a 12 bytes (24 characters) long string. You won't be able to retrieve the encryption key with method 1 and 2 from above. There are different ways to get the key, the easiest is to use a python script to get the key (method 5). If your remote is connected to a ceiling light/fan, an alternative is to follow method 6 (miiocli tool). A third alternative is method 7, which also works when you don't have a ceiling light/fan connected (which is more or less similar to method 3 from above).
 
-[1] Note that the new `YLYKQ-0004` and `YLYKQ-0005` dimmers are recognized as `YLKG07YL` and `YLKG08YL` in BLE monitor, but `YLYKQ-0004` and `YLYKQ-0005` both use a MiBeacon V4/V5 encryption key, see method 1 till 4.
+[1] Note that the new `YLYKQ-0004` and `YLYKQ-0005` dimmers are recognized as `YLKG07YL` and `YLKG08YL` in BLE monitor, but `YLYKQ-0004` and `YLYKQ-0005` both use a MiBeacon V4/V5 encryption key. Some users have reported that they were able to use the 12 byte long v2/v3 encryption key as v4/v5 encryption key, by adding `FFFFFFFF` at the end of the key, other users were able to extract the key with method 1 till 4.
 
 **5. get_beacon_key python script**