Differences

This shows you the differences between two versions of the page.

--- products:sbc:edge-2l:install-os:boot-into-upgrade-mode [2025/11/20 02:02]
gray created
+++ products:sbc:edge-2l:install-os:boot-into-upgrade-mode [2026/05/11 01:53] (current)
nick ↷ Page moved from local:users:gray:products:sbc:edge-2l:install-os:boot-into-upgrade-mode to products:sbc:edge-2l:install-os:boot-into-upgrade-mode
@@ Line 8: / Line 8: @@
 <WRAP info >
-There are 3 ways to boot into upgrade mode:
+You can enter Upgrade Mode using one of three methods:
   * TST Mode (Recommended)
   * Serial Mode
-  * Linux/Android Command Line
+  * Linux/Android Command Line Mode
 </WRAP>
 <tabbox TST Mode (Recommended)>
-  - Connect Edge-2L **Type C port 2** to PC with a USB-C cable.
+  - Connect the Edge-2L **Type-C port 2** to your PC using a USB-C data cable.
     - {{:products:sbc:edge-2l:hardware:edge-2l-interfaces-top-side.webp?600|}}
-  - Quickly press the ''Function'' key **3 times in 2 seconds**, then release the key. You will see the Power LED (Red) blink for about 3 seconds.
+  - Quickly press the ''Function'' key **three times within two seconds**, then release it. The Power LED (red) will blink for approximately three seconds.
-  - After the ''Power LED'' (Red) turns OFF, this indicates that the board is in Upgrade Mode (Maskrom Mode).
+  - After the Power LED (Red) turns off, the board has entered Upgrade Mode (Maskrom Mode).
 <tabbox Serial Mode>
-  - Connect Edge-2L **Type C port 2** to PC with a USB-C cable.
+  - Connect Edge-2L **Type-C port 2** to your PC using a USB-C data cable.
     - {{:products:sbc:edge-2l:hardware:edge-2l-interfaces-top-side.webp?600|}}
-  - Refer to [[products:sbc:edge-2l:development:setup-serial-tool|Setup Serial Tool]] to setup your Serial Tool for Edge-2L.
+  - Set up a serial debug console by following the guide: [[products:sbc:edge-2l:development:setup-serial-tool|Setup Serial Tool for Edge-2L]].
-  - Once again, make sure you’ve done the correct connections and setup.
+  - Ensure all connections and serial settings are correct.
-  - Hit ''SPACE'' on your keyboard at the moment of bootup to stop autoboot. This step will let Edge-2L boot into U-Boot command line.
+  - During boot, press the **''Spacebar''** on your keyboard to interrupt autoboot. This will drop you into the U-Boot command line.
-  - Type ''run update'' in the terminal of U-Boot. The ''Red LED'' will turn ON when you’ve entered Upgrade Mode.
+  - At the U-Boot prompt, type **''run update''** and press Enter. The **red LED** will illuminate, indicating successful entry into Upgrade Mode.
 <tabbox Linux Command Line>
-  - Refer to this [[/products/sbc/edge-2l/development/setup-serial-tool|guide]] to setup your serial tool for Edge-2L.
+  - Set up a serial debug console by following the guide: [[/products/sbc/edge-2l/development/setup-serial-tool|Setup Serial Tool for Edge-2L]].
-  - Once again, make sure you’ve done the correct connections and setup.
+  - Ensure all connections and serial settings are correct.
-  - Boot into Android or Linux command line.
+  - Boot your Edge-2L into Android or Linux and obtain a command-line shell (via serial or SSH).
-  - For Linux, execute ''sudo reboot loader''. For Android, execute ''su'' and ''reboot loader''. The system will reboot and enter Upgrade Mode. You will see the ''Red LED'' turn ON when you’ve entered Upgrade Mode (Loader Mode).
+  - Execute the appropriate command:
+    - On Linux: Run ''sudo reboot loader''.
+    - On Android: Run ''su'' followed by ''reboot loader''.
+The system will reboot and enter Upgrade Mode (Loader Mode). The red LED will turn on to confirm.
 </tabbox>

Khadas Docs

User Tools

Site Tools

Differences

Page Tools