diff --git a/README.md b/README.md
index 3219d16..ec93427 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ If you want to test the Xiaofang T20L (newer version) please check out the [beta
 
 If you have a classic XiaoFang with a ARM-Processor, consider using https://github.com/samtap/fang-hacks
 
-### Attentention: Do not install the latest Firmware on your Device. It will disable the support of this hack. 
+### Attention: Do not install the latest Firmware on your Device. It will disable the support of this hack. 
 
 Further information about this topic can be found here: https://github.com/EliasKotlyar/Xiaomi-Dafang-Hacks/issues/669
 
diff --git a/firmware_mod/www/camera.html b/firmware_mod/www/camera.html
index 7741f24..568a976 100755
--- a/firmware_mod/www/camera.html
+++ b/firmware_mod/www/camera.html
@@ -31,7 +31,7 @@
         <label>Codec for RTSP server</label>
         <select id="codec" class="w3-select" name="option">
           <option value="H264">H264</option>
-          <option value="MJPG">MPJEG</option>
+          <option value="MJPG">MJPEG</option>
         </select>
       </div>
       <div class="w3-third">
@@ -69,7 +69,7 @@
         </select>
       </div>
       <div class="w3-third">
-        <label>Frame rate (images per secondes):</label>
+        <label>Frame rate (images per second):</label>
     <div class="w3-row-padding">
       <div class="w3-half">
         <label>Images:</label>
diff --git a/hacks/install_cfw.md b/hacks/install_cfw.md
index bda0824..3f2bf32 100644
--- a/hacks/install_cfw.md
+++ b/hacks/install_cfw.md
@@ -13,7 +13,7 @@
     Other Ingenic T10/T20 Device | [Start here](/hacks/newdevices.md)
 
 2. Format your microSD to FAT32. NTFS, EXFAT etc. won't work. Try to use smaller older SD cards like 512 MB or create just a single primary 512 MB partition on it for maximum success rate.
-3. Copy the CFW-Binary from step 1 to the formatted microSD card and rename it to "demo.bin". There must not be other files on the microSD! This is really important and it won't work if there are any other files on there.
+3. Copy the CFW-Binary from step 1 to the formatted microSD card and rename it to "demo.bin". For Wyzecam v3 the filename must be demo_wcv3.bin. There must not be other files on the microSD! This is really important and it won't work if there are any other files on there.
 4. Remove the power cable from the camera and plug the microSD card into the camera
 5. Hold down the setup button on the camera while
 6. Plugging in the USB power cable