Did the lower court violate Maryland Rule 4-215 and Appellant's constitutional rights by failing to ensure that he knowingly and voluntarily waived his right to counsel?

QUESTION(S) PRESENTED L Did the lower Court violate Maryland Role 4-215 and Appellants carstituctiona| cigints by Loaling to casare hock KG Anowingly ard voluntacily weaved his eight to Counsel? QDidh Vee lower court violate Mocylend hale U-JAle and Appellants Lensri tub ion| 7 ; Gights by Fouling to eagece drat he Mrowinghy and voluntocily waived lie. Wis rigitt to , | moe um Dented welt of exetiocares, Fondametal 3:Did he cont oF agp of Mme ee fete at obra peclcacon ofGMS PiWINS ond Lonctiedined “15