I recently purchased a new unlocked Samsung A54 5G from Amazon. I keep having an issue with consistently loosing calls, texts and mobile data connection while in my office at work. I have had the sim card replaced and reset my connection so I am wanting to know if this is just a hardware issue with my new phone so I can return it with in the allotted time or if there is anything I can do to remedy the situation other that what I have tried already. When the connection is good everything works great.