diff --git a/docs/community/local-groups.mdx b/docs/community/local-groups.mdx
index 3b198f48..5a97d9c5 100644
--- a/docs/community/local-groups.mdx
+++ b/docs/community/local-groups.mdx
@@ -82,9 +82,15 @@ us on [Discord](https://discord.com/invite/ktMAKGBnBs) to add your group.
 ### Oklahoma
 - [Oklahoma Meshtastic Group](https://www.facebook.com/groups/942404880478488)
 
+### Tennessee
+- [Nashville Meshville](https://meshville.org/)
+
 ### Texas
 - [Austin Mesh](https://austinmesh.org/)
 
+## Germany
+- [Meshtastic Users D-A-CH](https://t.me/meshtasticgermany) for technical chat
+
 ## Italy
 - [Meshtastic Italia](https://t.me/meshtastic_italia)
 
diff --git a/docs/configuration/radio/power.mdx b/docs/configuration/radio/power.mdx
index 7621cfd9..7ddc1bcf 100644
--- a/docs/configuration/radio/power.mdx
+++ b/docs/configuration/radio/power.mdx
@@ -30,6 +30,9 @@ When activated, this feature disables Bluetooth, Serial, WiFi, and the device's
 
 Automatically shut down a device after a defined time period if power is lost.
 
+Before setting this, ensure your board correctly detects when it is connected to external power (the "🔌" icon in the app). Otherwise, your device could shut down even when power is present.
+Many devices detect power status correctly, however for some devices, you will need to modify the ADC Multiplier (below).
+
 ### ADC Multiplier Override
 
 Ratio of voltage divider for battery pin e.g. 3.20 (R1=100k, R2=220k)