diff --git a/AWS-IoT.md b/AWS-IoT.md
index e84da12b..e7ffde35 100644
--- a/AWS-IoT.md
+++ b/AWS-IoT.md
@@ -202,7 +202,7 @@ If you need to reset the key store, use the command `TLSKey 0`.
 
 We will extract the 32 bytes Private key from `tasmota-01.key` generated above.
 
-Simple method, use the following command: (fake key below)
+1-line method, use the following command: (fake key below)
 
 `openssl ec -in tasmota-01.key -inform PEM -outform DER | openssl asn1parse -inform DER | head -3 | tail -1 | awk -F':' '{ print $4 }' | xxd -r -p | base64 | echo "TLSKey1 $(</dev/stdin)"`
 
@@ -222,12 +222,16 @@ hh:mm:ss CMD: TLSKey1 UvBgyCuPr/lKSgwumf/8o/mIsKQPBHn3ZZAGZl4ui9E=
 hh:mm:ss MQT: stat/sonoff/RESULT = {"TLSKey1":32,"TLSKey2":-1}
 ```
 
-If it does not work, use the following:
+Alternative method:
+
+Convert the Private Key file from `PEM` to `DER` (binary format):
+
+`openssl ec -in tasmota-01.key -inform PEM -outform DER -out tasmota-01.key.der`
+
+Dump the `ASN.1` format from the `DER` file:
 
 ```
-openssl ec -in tasmota-01.key -inform PEM -outform DER | openssl asn1parse -inform DER
-read EC key
-writing EC key
+openssl asn1parse -inform DER -in tasmota-01.key.der
     0:d=0  hl=2 l= 119 cons: SEQUENCE          
     2:d=1  hl=2 l=   1 prim: INTEGER           :01
     5:d=1  hl=2 l=  32 prim: OCTET STRING      [HEX DUMP]:52F060C82B8FAFF94A4A0C2E99FFFCA3F988B0A40F0479F7659006665E2E8BD1
@@ -243,7 +247,7 @@ Then convert the byte stream after `[HEX DUMP]` to base64 and use it with the `T
 
 Similarly you will need to convert the file "**tasmota-01.cert.pem**" generated above to a Tasmota command.
 
-Simple version, use the following command:
+1-line version, use the following command:
 
 `openssl x509 -in tasmota-01.cert.pem -inform PEM -outform DER | base64 | echo "TLSKey2 $(</dev/stdin)"`
 
@@ -263,6 +267,18 @@ hh:mm:ss MQT: stat/sonoff/IR2/RESULT = {"TLSKey1":32,"TLSKey2":641}
 
 You need to check that both values are not "-1". The value for "TLSKey1" should always be 32. The value for "TLSKey2" varies depending on several parameters, and should be within the 640-700 bytes range.
 
+Alternative version:
+
+Convert your certificate from `PEM` to `DER` (binary) format:
+
+`openssl x509 -in tasmota-01.cert.pem -inform PEM -outform DER -out tasmota-01.cert.der`
+
+Then convert the Certificate to plain base64 in a single line (use `-A` flag):
+
+`openssl base64 -e -in tasmota-01.cert.der -A -out tasmota-01.cert.b64`
+
+Then use the command `TSLKey2 <base64>` and replace `<base64>` with the content of `tasmota-01.cert.b64`.
+
 ### Step 9. Configure Tasmota device
 
 This is the last step, you need to configure the MQTT parameters. The easiest way is through the web console.