diff --git a/bin/nrf52-gdbserver.sh b/bin/nrf52832-gdbserver.sh
similarity index 100%
rename from bin/nrf52-gdbserver.sh
rename to bin/nrf52832-gdbserver.sh
diff --git a/bin/nrf52840-gdbserver.sh b/bin/nrf52840-gdbserver.sh
new file mode 100755
index 000000000..122a43301
--- /dev/null
+++ b/bin/nrf52840-gdbserver.sh
@@ -0,0 +1,3 @@
+
+
+JLinkGDBServerCLExe -if SWD -select USB -port 2331 -device NRF52832_XXAA
diff --git a/docs/software/nrf52-TODO.md b/docs/software/nrf52-TODO.md
index d6d91868f..ecb7a6afd 100644
--- a/docs/software/nrf52-TODO.md
+++ b/docs/software/nrf52-TODO.md
@@ -1,5 +1,36 @@
 # NRF52 TODO
 
+
+## RAK815
+
+### Bootloader 
+Installing the adafruit bootloader is optional - I think the stock bootloader will work okay for most.
+
+```
+kevinh@kevin-server:~/development/meshtastic/Adafruit_nRF52_Bootloader$ make BOARD=rak815 flash
+LD rak815_bootloader-0.3.2-111-g9478eb7-dirty.out
+   text	   data	    bss	    dec	    hex	filename
+  20888	   1124	  15006	  37018	   909a	_build/build-rak815/rak815_bootloader-0.3.2-111-g9478eb7-dirty.out
+Create rak815_bootloader-0.3.2-111-g9478eb7-dirty.hex
+Create rak815_bootloader-0.3.2-111-g9478eb7-dirty-nosd.hex
+Flashing: rak815_bootloader-0.3.2-111-g9478eb7-dirty-nosd.hex
+nrfjprog --program _build/build-rak815/rak815_bootloader-0.3.2-111-g9478eb7-dirty-nosd.hex --sectoranduicrerase -f nrf52 --reset
+Parsing hex file.
+Erasing page at address 0x0.
+Erasing page at address 0x74000.
+Erasing page at address 0x75000.
+Erasing page at address 0x76000.
+Erasing page at address 0x77000.
+Erasing page at address 0x78000.
+Erasing page at address 0x79000.
+Erasing UICR flash area.
+Applying system reset.
+Checking that the area to write is not protected.
+Programming device.
+Applying system reset.
+Run.
+```
+
 ## Misc work items
 
 RAM investigation.