If you want to upgrade or replace your SD card on your REC BMS Wi-Fi module it is quite easy but there is a bit of a trick to it
Step 1) Remove the dab of silicone as shown
Step 2) Using a small screwdriver push on the Stainless cover towards the processor as shown
Step 3) The frame will push back a bit then just flip it over.
To reinstall, reverse the process using your finger to press down and push it back away from the processor until it click back in place
