Max - fix missing -D HAS_4G_MODEM=1 flags. Revised settingscreen so it uses a scroll bar instead of the heading total counter. New brightness scale in settings to control heart button brightness toggle strength, which also persists after reboot.

variants/lilygo_tdeck_max/platformio.ini

@@ -206,6 +206,7 @@ build_flags =
   -D OFFLINE_QUEUE_SIZE=256
   -D MECK_WEB_READER=1
   -D MECK_OTA_UPDATE=1
+  -D HAS_4G_MODEM=1
   -D FIRMWARE_VERSION='"Meck v1.11.MAX.WiFi"'
 build_src_filter = ${LilyGo_TDeck_Pro_Max.build_src_filter}
   +<helpers/esp32/*.cpp>
@@ -220,7 +221,7 @@ lib_deps =
   bitbank2/PNGdec
 
 ; MAX standalone (no BLE/WiFi — maximum battery life, LoRa mesh only)
-; Contacts in PSRAM (1500 capacity). OTA enabled (WiFi AP on demand).
+; Contacts in PSRAM (2000 capacity). OTA enabled (WiFi AP on demand).
 [env:meck_max_standalone]
 extends = LilyGo_TDeck_Pro_Max
 build_flags =
@@ -230,6 +231,8 @@ build_flags =
   -D MAX_GROUP_CHANNELS=40
   -D OFFLINE_QUEUE_SIZE=1
   -D MECK_OTA_UPDATE=1
+  -D HAS_4G_MODEM=1
+  -D MECK_WEB_READER=1
   -D FIRMWARE_VERSION='"Meck v1.11.MAX.SA"'
 build_src_filter = ${LilyGo_TDeck_Pro_Max.build_src_filter}
   +<helpers/esp32/*.cpp>
@@ -239,5 +242,6 @@ build_src_filter = ${LilyGo_TDeck_Pro_Max.build_src_filter}
   +<helpers/ui/GxEPDDisplay.cpp>
 lib_deps =
   ${LilyGo_TDeck_Pro_Max.lib_deps}
-  bitbank2/PNGdec
-  densaugeo/base64 @ ~1.4.0
+  densaugeo/base64 @ ~1.4.0
+  bitbank2/JPEGDEC
+  bitbank2/PNGdec