diff --git a/README.md b/README.md
index 273560e2d..c5bce39cd 100644
--- a/README.md
+++ b/README.md
@@ -24,8 +24,8 @@ We currently support three models of radios.
 
 - TTGO T-Beam
 
-  - [T-Beam V1.0 w/ NEO-M8N](https://www.aliexpress.com/item/33047631119.html) (Recommended)
-  - [T-Beam V1.0 w/ NEO-6M](https://www.aliexpress.com/item/33050391850.html)
+  - [T-Beam V1.0 w/ NEO-M8N](https://www.aliexpress.com/item/33047631119.html) (Recommended - slightly better GPS)
+  - [T-Beam V1.0 w/ NEO-6M](https://www.aliexpress.com/item/33050391850.html) (Includes built-in OLED display)
   - 3D printable cases
     - [T-Beam V0](https://www.thingiverse.com/thing:3773717)
     - [T-Beam V1](https://www.thingiverse.com/thing:3830711)
diff --git a/bin/version.sh b/bin/version.sh
index 7cc716c14..58db3c516 100644
--- a/bin/version.sh
+++ b/bin/version.sh
@@ -1,3 +1,3 @@
 
 
-export VERSION=0.7.8
\ No newline at end of file
+export VERSION=0.7.9
\ No newline at end of file
diff --git a/docs/software/TODO.md b/docs/software/TODO.md
index 1e42fa306..2c29b000a 100644
--- a/docs/software/TODO.md
+++ b/docs/software/TODO.md
@@ -2,6 +2,7 @@
 
 You probably don't care about this section - skip to the next one.
 
+- check BLE handle stability across sleep - stress test sleep/wake - btu_init_core calls gatt_init - which assigns handles global
 - test BLE software update again
 - @feh123 Sony Xperia Z1 C6903 running Android 5.1.1
 - first message sent is still doubled for some people
diff --git a/platformio.ini b/platformio.ini
index ab23d99dc..bad647bfa 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -67,7 +67,7 @@ debug_tool = jlink
 lib_deps =
   https://github.com/meshtastic/esp8266-oled-ssd1306.git ; ESP8266_SSD1306 
   SPI
-  ; 1260 ; OneButton - not used yet
+  1260 ; OneButton library for non-blocking button debounce
   1202 ; CRC32, explicitly needed because dependency is missing in the ble ota update lib
   Wire ; explicitly needed here because the AXP202 library forgets to add it
   https://github.com/meshtastic/arduino-fsm.git 
@@ -98,6 +98,7 @@ board = ttgo-t-beam
 lib_deps =
   ${env.lib_deps}
   https://github.com/meshtastic/AXP202X_Library.git
+
 build_flags = 
   ${esp32_base.build_flags} -D TBEAM_V10
 
diff --git a/src/configuration.h b/src/configuration.h
index 09132fd41..8ce140c8a 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -144,7 +144,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define I2C_SDA 21
 #define I2C_SCL 22
 
-#define BUTTON_PIN 38
+#define BUTTON_PIN 38       // The middle button GPIO on the T-Beam
+#define BUTTON_PIN_ALT 13   // Alternate GPIO for an external button if needed
 
 #ifndef USE_JTAG
 #define RESET_GPIO 14
@@ -213,6 +214,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #elif defined(TTGO_LORA_V1)
 // This string must exactly match the case used in release file names or the android updater won't work
 #define HW_VENDOR "ttgo-lora32-v1"
+#undef GPS_RX_PIN
+#undef GPS_TX_PIN
+#define GPS_RX_PIN 36
+#define GPS_TX_PIN 37
 
 #define I2C_SDA 4 // I2C pins for this board
 #define I2C_SCL 15
diff --git a/src/esp32/BluetoothSoftwareUpdate.cpp b/src/esp32/BluetoothSoftwareUpdate.cpp
index f5f98a47f..fd4c06155 100644
--- a/src/esp32/BluetoothSoftwareUpdate.cpp
+++ b/src/esp32/BluetoothSoftwareUpdate.cpp
@@ -76,6 +76,7 @@ class DataCharacteristic : public CallbackCharacteristic
         crc.update(data, len);
         Update.write(data, len);
         updateActualSize += len;
+        powerFSM.trigger(EVENT_RECEIVED_TEXT_MSG); // Not exactly correct, but we want to force the device to not sleep now
     }
 };
 
@@ -123,8 +124,10 @@ class CRC32Characteristic : public CallbackCharacteristic
 
 void bluetoothRebootCheck()
 {
-    if (rebootAtMsec && millis() > rebootAtMsec)
+    if (rebootAtMsec && millis() > rebootAtMsec) {
+        DEBUG_MSG("Rebooting for update\n");
         ESP.restart();
+    }
 }
 
 /*
diff --git a/src/esp32/main-esp32.cpp b/src/esp32/main-esp32.cpp
index 8b08118cb..e0d53eab1 100644
--- a/src/esp32/main-esp32.cpp
+++ b/src/esp32/main-esp32.cpp
@@ -5,6 +5,7 @@
 #include "main.h"
 #include "power.h"
 #include "sleep.h"
+#include "utils.h"
 #include "target_specific.h"
 
 bool bluetoothOn;
@@ -81,8 +82,7 @@ void readPowerStatus()
         } else {
             // If the AXP192 returns a percentage less than 0, the feature is either not supported or there is an error
             // In that case, we compute an estimate of the charge percent based on maximum and minimum voltages defined in power.h
-            int calculatedPercentage = ((powerStatus.batteryVoltageMv - BAT_MILLIVOLTS_EMPTY) * 1e2) / (BAT_MILLIVOLTS_FULL - BAT_MILLIVOLTS_EMPTY);
-            powerStatus.batteryChargePercent = (calculatedPercentage < 0) ? 0 : (calculatedPercentage > 100) ? 100 : calculatedPercentage;
+            powerStatus.batteryChargePercent = clamp((int)(((powerStatus.batteryVoltageMv - BAT_MILLIVOLTS_EMPTY) * 1e2) / (BAT_MILLIVOLTS_FULL - BAT_MILLIVOLTS_EMPTY)), 0, 100);
         }
         DEBUG_MSG("Battery %dmV %d%%\n", powerStatus.batteryVoltageMv, powerStatus.batteryChargePercent);
     }
diff --git a/src/main.cpp b/src/main.cpp
index 5a501a464..fde93df02 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -38,6 +38,7 @@
 #include "screen.h"
 #include "sleep.h"
 #include <Wire.h>
+#include <OneButton.h>
 // #include <driver/rtc_io.h>
 
 #ifndef NO_ESP32
@@ -125,6 +126,17 @@ static uint32_t ledBlinker()
 
 Periodic ledPeriodic(ledBlinker);
 
+// Prepare for button presses
+#ifdef BUTTON_PIN
+    OneButton userButton;
+#endif
+#ifdef BUTTON_PIN_ALT
+    OneButton userButtonAlt;
+#endif
+void userButtonPressed() {
+    powerFSM.trigger(EVENT_PRESS);
+}
+
 #ifndef NO_ESP32
 void initWifi()
 {
@@ -183,8 +195,12 @@ void setup()
 
     // Buttons & LED
 #ifdef BUTTON_PIN
-    pinMode(BUTTON_PIN, INPUT_PULLUP);
-    digitalWrite(BUTTON_PIN, 1);
+    userButton = OneButton(BUTTON_PIN, true, true);
+    userButton.attachClick(userButtonPressed);
+#endif
+#ifdef BUTTON_PIN_ALT
+    userButtonAlt = OneButton(BUTTON_PIN_ALT, true, true);
+    userButtonAlt.attachClick(userButtonPressed);
 #endif
 #ifdef LED_PIN
     pinMode(LED_PIN, OUTPUT);
@@ -322,24 +338,10 @@ void loop()
 #endif
 
 #ifdef BUTTON_PIN
-    // if user presses button for more than 3 secs, discard our network prefs and reboot (FIXME, use a debounce lib instead of
-    // this boilerplate)
-    static bool wasPressed = false;
-
-    if (!digitalRead(BUTTON_PIN)) {
-        if (!wasPressed) { // just started a new press
-            DEBUG_MSG("pressing\n");
-
-            // doLightSleep();
-            // esp_pm_dump_locks(stdout); // FIXME, do this someplace better
-            wasPressed = true;
-
-            powerFSM.trigger(EVENT_PRESS);
-        }
-    } else if (wasPressed) {
-        // we just did a release
-        wasPressed = false;
-    }
+    userButton.tick();
+#endif
+#ifdef BUTTON_PIN_ALT
+    userButtonAlt.tick();
 #endif
 
     // Show boot screen for first 3 seconds, then switch to normal operation.
diff --git a/src/screen.cpp b/src/screen.cpp
index 8cc0b6510..d0fb8f469 100644
--- a/src/screen.cpp
+++ b/src/screen.cpp
@@ -31,6 +31,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "main.h"
 #include "mesh-pb-constants.h"
 #include "screen.h"
+#include "utils.h"
 
 #define FONT_HEIGHT 14 // actually 13 for "ariel 10" but want a little extra space
 #define FONT_HEIGHT_16 (ArialMT_Plain_16[1] + 1)
@@ -79,14 +80,20 @@ static void drawFrameBluetooth(OLEDDisplay *display, OLEDDisplayUiState *state,
 {
     display->setTextAlignment(TEXT_ALIGN_CENTER);
     display->setFont(ArialMT_Plain_16);
-    display->drawString(64 + x, 2 + y, "Bluetooth");
+    display->drawString(64 + x, y, "Bluetooth");
 
     display->setFont(ArialMT_Plain_10);
-    display->drawString(64 + x, SCREEN_HEIGHT - FONT_HEIGHT + y, "Enter this code");
+    display->drawString(64 + x, FONT_HEIGHT + y + 2, "Enter this code");
 
-    display->setTextAlignment(TEXT_ALIGN_CENTER);
     display->setFont(ArialMT_Plain_24);
-    display->drawString(64 + x, 22 + y, btPIN);
+    display->drawString(64 + x, 26 + y, btPIN);
+
+    display->setFont(ArialMT_Plain_10);
+    char buf[30];
+    const char *name = "Name: ";
+    strcpy(buf,name);
+    strcat(buf,getDeviceName());
+    display->drawString(64 + x, 48 + y, buf);
 }
 
 /// Draw the last text message we received
@@ -402,7 +409,7 @@ static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_
     const char *username = node->has_user ? node->user.long_name : "Unknown Name";
 
     static char signalStr[20];
-    snprintf(signalStr, sizeof(signalStr), "Signal: %.0f", node->snr);
+    snprintf(signalStr, sizeof(signalStr), "Signal: %d%%", clamp((int)((node->snr + 10) * 5), 0, 100));
 
     uint32_t agoSecs = sinceLastSeen(node);
     static char lastStr[20];
@@ -511,6 +518,9 @@ void Screen::setup()
     // Store a pointer to Screen so we can get to it from static functions.
     ui.getUiState()->userData = this;
 
+    // Set the utf8 conversion function
+    dispdev.setFontTableLookupFunction(customFontTableLookup);
+
     // Add frames.
     static FrameCallback bootFrames[] = {drawBootScreen};
     static const int bootFrameCount = sizeof(bootFrames) / sizeof(bootFrames[0]);
@@ -717,7 +727,7 @@ void DebugInfo::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
     }
 
     const char *fields[] = {channelStr, nullptr};
-    uint32_t yo = drawRows(display, x, y + 12, fields);
+    uint32_t yo = drawRows(display, x, y + FONT_HEIGHT, fields);
 
     display->drawLogBuffer(x, yo);
 }
diff --git a/src/screen.h b/src/screen.h
index 302c8e339..95ca0a60c 100644
--- a/src/screen.h
+++ b/src/screen.h
@@ -149,6 +149,37 @@ class Screen : public PeriodicTask
         }
     }
 
+    /// Overrides the default utf8 character conversion, to replace empty space with question marks
+    static char customFontTableLookup(const uint8_t ch) {
+        // UTF-8 to font table index converter
+        // Code form http://playground.arduino.cc/Main/Utf8ascii
+        static uint8_t LASTCHAR;
+        static bool SKIPREST;   // Only display a single unconvertable-character symbol per sequence of unconvertable characters
+
+        if (ch < 128) { // Standard ASCII-set 0..0x7F handling
+            LASTCHAR = 0;
+            SKIPREST = false;
+            return ch;
+        }
+
+        uint8_t last = LASTCHAR;   // get last char
+        LASTCHAR = ch;
+
+        switch (last) {    // conversion depnding on first UTF8-character
+            case 0xC2: { SKIPREST = false; return (uint8_t) ch; }
+            case 0xC3: { SKIPREST = false; return (uint8_t) (ch | 0xC0); }
+        }
+
+        // We want to strip out prefix chars for two-byte char formats
+        if (ch == 0xC2 || ch == 0xC3 || ch == 0x82) return (uint8_t) 0;
+
+        // If we already returned an unconvertable-character symbol for this unconvertable-character sequence, return NULs for the rest of it
+        if (SKIPREST) return (uint8_t) 0;
+        SKIPREST = true;
+
+        return (uint8_t) 191; // otherwise: return ¿ if character can't be converted (note that the font map we're using doesn't stick to standard EASCII codes)
+    }
+
     /// Returns a handle to the DebugInfo screen.
     //
     // Use this handle to set things like battery status, user count, GPS status, etc.
diff --git a/src/utils.h b/src/utils.h
new file mode 100644
index 000000000..36f719ca7
--- /dev/null
+++ b/src/utils.h
@@ -0,0 +1,7 @@
+#pragma once
+
+/// C++ v17+ clamp function, limits a given value to a range defined by lo and hi
+template<class T>
+constexpr const T& clamp( const T& v, const T& lo, const T& hi ) {
+    return (v < lo) ? lo : (hi < v) ? hi : v;
+}
\ No newline at end of file