Firmware
Software on a chip
Toubleshooting methodology step 1
Identify -
Identify the problem
Toubleshooting methodology step 2
Establish theory -
Establish a theory of probable cause
Toubleshooting methodology step 3
Test -
Test the theory to determine the cause
Toubleshooting methodology step 4
Establish plan -
Establish a plan of actions to resolve the problem and implement the solution
Toubleshooting methodology step 5
Verify -
Verify full system functionality
Toubleshooting methodology step 6
Document -
Document the finding, actions, and outcome