In a nutshell the cat B25 phone has proved to be useless. Cat B25 phone. It has horrible ring tones as a result I inserted a memory card with songs so that I can use a song as a ring tone. So prospective buyers think twice, don't say you were not warned. B25 Support Find quick tips, suggestions and support on how to use your Cat phone to its full potential Warranty Download User Manual Announced 2013. Realme X50 Pro 5G review Features 2.0″ display, MT6235 chipset, 2 MP primary camera, 1300 mAh battery. Reply; 27 Nov 2018; XF6; Mcc; I bought the B25 on 13 November 2018. List of Cat phones, smartphones and tablets.