I Was Stuck with the Wrong Tariff but I Was Unable to Get Any Support from Turkcell
Hello, About 3 months ago, I transferred my number to Turkcell using the number porting process. Unfortunately, I made t...he mistake of selecting the wrong tariff, which ended up restricting me to a mere 10 GB of data. Regrettably, I couldn't make any changes afterwards. Unfortunately, I've been infor