For profile building, should I try to publish papers or complete courses related to my field in Germany for a Master's?

Focus first on completing relevant courses and gaining practical experience in your field. This will demonstrate your readiness for a master's in Electrical and Electronic Engineering in Germany.

Publishing research papers is optional but can be a strong addition if you have the opportunity - especially in reputable journals. However, it's not always feasible during undergraduate studies due to time and complexity, and low-impact publications may not add much value.

Prioritize a solid academic foundation and hands-on experience. Consider research publication only if time and quality allow.