Topic: MT2502 identifies with 0x6261 ID code (proofpic)

There were enough evidences posted (e.g., but here's yet another, for confirmed skeptics like me. Taken straight from the vendor MTK FlashTool, connected to a watch with MT2502D (chip marking is MT2502DV).

So, MT2501/MT2502 is (maybe) nothing but MT6261 with BLE. MT2503 adds GPS to the mix.