Each phone's own settings and modem file, against what that phone had before.
{ "password": "", "username": "", "signature": { "__data": "74ba7ab47a88f3dc4cae63597b6b34d2624802b89b5d04f92577e49329925cafa0127f1430bce2b8e1565c4e904227a2554b98214f75963737f0711452de3822ecdd4c5054d6e8d06b00e041dd8a8bb191da8c5a76c26e25aff492aeeb858b19a21b4b94ec0da3e713950a71efadfebc504ea65c94e24dddd4e795c766f7bfc2", "__len": 128 }, "apn": "", "type-mask": 0 }
{ "password": "", "username": "", "signature": { "__data": "90f1b52fe5b4249cefbb2c39c222073c322310447718e1a4f0c8c6f70f6e4e3e17a4fc2cde0f4a1cb05f46b4a122c9a07a489ee53b7646cadca03c644283141f241c76ef74e833b39c38604fa11ff6c57cf0bde52d5130c1aeedb95a994559975eab492b1ef594c266ef6b41f341c8960e7f49a5cfd0a80986af6a94093c3e4f", "__len": 128 }, "apn": "mms.be", "type-mask": 6 }