Clarifiy some H64 install intructions.

docs/helios64/front-panel.md

@@ -49,7 +49,7 @@ Helios64 provides an external front panel interface via a 24-Pin header (P3) in
 
 ## Helios64 Enclosure
 
-The official Helios64 enclosure comes with a specially designed front panel that connects to the 24-Pin header (P3) and USB 3.0 Port (J1). This front panel exposes all the LEDS and Buttons required to operate the Helios64 NAS along with an USB 3.0 port for data loading / offloading.
+The official Helios64 enclosure comes with a specially designed front panel that connects to the 24-Pin header (P3) and USB 3.0 Port (J1). This front panel exposes all the on-board [LEDS](/helios64/led/) and [Buttons](/helios64/button/) required to operate the Helios64 NAS along with an USB 3.0 port for data loading / offloading.
 
 ![Front Panel Label](/helios64/img/front-panel/fp_labels.jpg)
 

docs/helios64/install/emmc.md

@@ -62,6 +62,9 @@ sudo dd if=helios64_sdcard_u-boot-only.img of=/dev/sdX bs=4M conv=fsync status=p
 !!! warning
     Always proceed with caution when manipulating 110/220V appliance.
 
+!!! important
+    If your system has the UPS battery accessory installed, then check your board is really powered off before going any further. Check [Front Panel System ON LED](/helios64/front-panel/#helios64-enclosure) or [Board System ON LED](/helios64/led/) is **off**. If not *off*, then press Power-On Button for ~4 seconds until System ON LED goes off.
+
 1. Insert the prepared microSD Card.
 
 2. Connect your computer to the serial port with the Type-C to Type-A USB cable.
@@ -78,7 +81,7 @@ If you are using Helios64 without an enclosure:
 
 ## **Step 4** - Power-Up Helios64
 
-Now that everything is ready you can plug-in the AC adapter and push the [Power Button](/helios64/button/).
+Now that everything is ready you can plug-in the AC adapter and push the [Power-On Button](/helios64/button/).
 
 ![Enclosure Power ON](/helios64/install/img/power-on_A.png)
 

docs/helios64/install/first-start.md

@@ -66,12 +66,19 @@ Now that everything is ready you can plug-in the AC adapter and push the [Power
 
 If you are using Helios64 without an enclosure:
 
-![Enclosure Power ON](/helios64/install/img/power-on_B.png)
+![Board Power ON](/helios64/install/img/power-on_B.png)
 
 You should see Helios64 boot logs on the Serial Console.
 
 ![Boot Output](/helios64/install/img/boot-output.png)
 
+If you missed the boot logs, another way to check if your system has fully booted is to look at the System LED which acts as system heartbeat. If Operating System has booted properly and is alive, the System LED should be blinking.
+
+![Enclosure System LED](/helios64/install/img/system-led_A.png)
+
+![Board System LED](/helios64/install/img/system-led_B.png)
+
+
 ## **Step 3** - Log in
 
 !!! note

docs/helios64/install/sdcard.md

@@ -60,6 +60,9 @@ sudo dd if=Armbian_20.08.0_Helios64_buster_current_5.7.15.img of=/dev/sdX bs=4M
 !!! warning
     Always proceed with caution when manipulating 110/220V appliance.
 
+!!! important
+    If your system has the UPS battery accessory installed, then check your board is really powered off before going any further. Check [Front Panel System ON LED](/helios64/front-panel/#helios64-enclosure) or [Board System ON LED](/helios64/led/) is **off**. If not *off*, then press Power-On Button for ~4 seconds until System ON LED goes off.
+
 1. Insert the prepared microSD Card.
 
 2. Connect your computer to the serial port with the Type-C to Type-A USB cable.

docs/index.md

@@ -10,12 +10,10 @@ Beside consolidating technical data, the purpose of this Wiki is also to provide
 
 | Date | Description |
 |------|-------------|
+| 14/10/2020 | [Helios64 eMMC install](/helios64/install/emmc/) |
 | 27/08/2020 | [Helios64 Setup Instructions](/helios64/install/) |
 | 23/08/2020 | [Helios64 Assembly Kit Manual](/helios64/kit/) |
 | 11/08/2020 | [Helios64 CE & FCC Certification](/helios64/docs/#certification) |
-| 14/10/2020 | [Helios64 eMMC install](/helios64/install/emmc/) |
-
-
 
 # Products