diff --git a/bin/install-bootloader.sh b/bin/install-bootloader.sh
index cd03281fb..eeb2071b9 100755
--- a/bin/install-bootloader.sh
+++ b/bin/install-bootloader.sh
@@ -8,12 +8,13 @@ set -e
 BOOTDIR=/home/kevinh/development/meshtastic/Adafruit_nRF52_Bootloader
 BOARD=othernet_ppr1
 BOOTVER=0.3.2
-BOOTNUM=125
-BOOTSHA=g4582f73
-SDVER=6.1.1
+BOOTNUM=128
+BOOTSHA=gc01b9ea
+SDCODE=s113
+SDVER=7.2.0
 PROJ=ppr1
 
-# FIXME for nRF52840 use 0xff000
+# FIXME for nRF52840 use 0xff000, for nRF52833 use 0x7f000
 BOOTSET=0x7f000
 
 nrfjprog --eraseall -f nrf52
@@ -25,8 +26,8 @@ nrfjprog --eraseall -f nrf52
 echo "01 00 00 00 00 00 00 00" | xxd -r -p - >/tmp/bootconf.bin
 srec_cat /tmp/bootconf.bin -binary -offset $BOOTSET -output /tmp/bootconf.hex -intel   
 
-echo Generating merged hex file 
-mergehex -o ${BOARD}_full.hex -m $BOOTDIR/_build/build-$BOARD/${BOARD}_bootloader-$BOOTVER-$BOOTNUM-$BOOTSHA-dirty_s140_$SDVER.hex .pio/build/$PROJ/firmware.hex /tmp/bootconf.hex
+echo Generating merged hex file from .pio/build/$PROJ/firmware.hex
+mergehex -o ${BOARD}_full.hex -m $BOOTDIR/_build/build-$BOARD/${BOARD}_bootloader-$BOOTVER-$BOOTNUM-$BOOTSHA-dirty_${SDCODE}_$SDVER.hex .pio/build/$PROJ/firmware.hex /tmp/bootconf.hex
 
 echo Telling bootloader app region is valid and telling CPU to run
 nrfjprog --program ${BOARD}_full.hex -f nrf52 --reset
diff --git a/boards/ppr1.json b/boards/ppr1.json
index 6c395b0b4..4c0528245 100644
--- a/boards/ppr1.json
+++ b/boards/ppr1.json
@@ -1,7 +1,7 @@
 {
   "build": {
     "arduino": {
-      "ldscript": "nrf52833_s140_v6.ld"
+      "ldscript": "nrf52833_s113_v7.ld"
     },
     "core": "nRF5",
     "cpu": "cortex-m4",
@@ -16,9 +16,9 @@
       "name": "adafruit"
     },
     "softdevice": {
-      "sd_flags": "-DS140",
-      "sd_name": "s140",
-      "sd_version": "6.1.1",
+      "sd_flags": "-DS113",
+      "sd_name": "s113",
+      "sd_version": "7.2.0",
       "sd_fwid": "0x00b6"
     },
     "bootloader": {
diff --git a/src/gps/NMEAGPS.cpp b/src/gps/NMEAGPS.cpp
index 78a8e4eb4..6a707bd8f 100644
--- a/src/gps/NMEAGPS.cpp
+++ b/src/gps/NMEAGPS.cpp
@@ -104,7 +104,7 @@ bool NMEAGPS::whileIdle()
     // First consume any chars that have piled up at the receiver
     while (_serial_gps->available() > 0) {
         int c = _serial_gps->read();
-        DEBUG_MSG("%c", c);
+        // DEBUG_MSG("%c", c);
         isValid |= reader.encode(c);
     }
 
diff --git a/src/nrf52/main-nrf52.cpp b/src/nrf52/main-nrf52.cpp
index 3048588f2..6b4b1adc1 100644
--- a/src/nrf52/main-nrf52.cpp
+++ b/src/nrf52/main-nrf52.cpp
@@ -49,7 +49,7 @@ void getMacAddr(uint8_t *dmac)
 NRF52Bluetooth *nrf52Bluetooth;
 
 static bool bleOn = false;
-static const bool enableBle = false; // Set to false for easier debugging
+static const bool enableBle = true; // Set to false for easier debugging
 
 void setBluetoothEnable(bool on)
 {
diff --git a/variants/pca10056-rc-clock/variant.h b/variants/pca10056-rc-clock/variant.h
index b7201812a..48dc72df2 100644
--- a/variants/pca10056-rc-clock/variant.h
+++ b/variants/pca10056-rc-clock/variant.h
@@ -146,6 +146,9 @@ static const uint8_t SCK = PIN_SPI_SCK;
 #define SX1262_RESET (0 + 3)    // P0.03
 #define SX1262_ANT_SW (32 + 10) // P1.10
 
+// To debug via the segger JLINK console rather than the CDC-ACM serial device
+#define USE_SEGGER
+
 #ifdef __cplusplus
 }
 #endif