Update README screenshots with new UI captures

Add Lighting and Other tab screenshots, refresh existing captures.

Author: SpookyyQ

Pics/DPI.png

@@ -61,12 +61,24 @@ The language selector is available in the sidebar and uses a dropdown so more tr
 
 ## Screenshots
 
+### Button Assignment
+
+Remap every physical button (left, right, middle and both side buttons) to any standard mouse action, with a one-click **Restore Default** to return to the factory mapping.
+
+![Button assignment screen](Pics/remapper.png)
+
 ### Sensor Tuning
 
 Configure four DPI stages and tune every stage in precise 50 DPI steps.
 
 ![DPI settings screen](Pics/DPI.png)
 
+### Lighting
+
+Choose the LED effect (off, solid or breathing) and set the brightness level.
+
+![Lightning settings screen](Pics/lightning.png)
+
 ### Latency Control
 
 Adjust the performance profile, polling rate, debounce time, lift-off distance and motion options from one focused screen.
@@ -79,6 +91,12 @@ Control receiver LED behavior, high-power modes, long-distance mode, angle snapp
 
 ![Advanced settings screen](Pics/advanced.png)
 
+### Device Info & Reset
+
+Review the full hardware specification and perform a factory reset from the Other tab.
+
+![Other tab with device specifications and factory reset](Pics/other.png)
+
 > [!NOTE]
 > **Recently implemented**
 >