Lenovo PB2-690Y 2019-10-15 Factory PB2-690Y_USR_S200032_1612140000_Q00223_BMP1101_qpst.7z 1.86 GB DownloadsProPro Global PB2-690Y_USR_S200020_1612020000_Q00223_BMP1101_qpst.7z 1.85 GB DownloadsProPro Global PB2-690Y_USR_S100020_1609240000_Q00223_BMP0830_qpst.7z 1.85 GB DownloadsProPro Global