Samsung A52 4G has 2 versions:1. SM-A525F2. SM-A525MFor the A525F model, One UI 6 (A14) has only been released for the SER (Serbia) CSC whereas for the A525M model One UI 6 has only been released for the UPO (Paraguay) CSC. If anyone of these are sup...

go to samfw website and enter ur phones model number for eg SM-G996 for S21. Then scroll down and check which csc has gotten A14. then download samfw tool and change ur csc to that one if it shows up on the supported cscs drop down menu. then you sho...