Motorola A925 is a 3G mobile phone from Motorola using Symbian OS. Among the most notable features is its built-in A-GPS. The A925 was preceded by the featurewise essentially identical Motorola A920,[1] and was succeeded by the Motorola A1000. The A925 was developed jointly between Motorola and mobile network operator 3, and therefore was only available for purchase through 3. This also leading to it being SIM locked to 3, and the phone's software with branding possibilities related "3" and no official unbranded firmware available.