Then use CD mydroid and issue the repo sync command there.

然后使用cd mydroid并在其中发出repo sync命令。

youdao

Both units feature motorized touchscreen LCDs (6.5-inch for the 4900, 7-inch for the 5900) and XM and Sirius connectivity, but the 5900 one-ups the 4900 with the inclusion of iPod compatibility and sync-support for Bluetooth phones thanks to an optional CD-BTB100 Bluetooth adapter.

ENGADGET: Pioneer announces in-car AVH-P4900 / 5900DVD entertainment systems