Firmware / ROM Stock Cho OnePlus 9RT 5G Download OTA Updates: ColorOS_13.1.0.182_F.20_39d9e7115ec74ccaa6bb48e1d67c9b4f.zip ColorOS_13.1.0.180_F.18_caf42a69391c4a04bac5ce03319c382c.zip ColorOS_13.1.0.100_F.17_f56a3c303eca43feaf79ff0df2f37539.zip ColorOS_13.0.0_F.14_87b80de02a224ab38a5a87418a2b0649.zip ...