Pinecil V2 firmware upgrade
To upgrade the firmware for a Pinecil V2 I had to obtain
blisp, the flashing utility,
and the firmware itself (IronOS).
To flash I needed to put the Pinecil in flash mode:
Long hold the
-button before plugging the USB-C cable into the back of the Pinecil. Keep holding down the
-for ~10-15 seconds after plugging in the cable, then release the button. Pine64 wiki
The all I had to run was this command:
sudo ./blisp write -c bl70x --reset ./Pinecilv2_EN.bin
Now my Pinecil supports Bluetooth. Not something I strictly need in a soldering iron but given it has the hardware why not installing the software that can use it?