PRO/PRO3/SCANPAD, CRP229 WIFI not working

Symptom: WIFI not connecting. (Apply to CRP229 and SCANPAD).

Before sending the machine back, please try to connect the machine to a different network with strong signal and no other users on it to test if the machine if WIFI faulty.
If still have the same problem, it could be hardware issues, please send it back for further inspection.