Your driver is up to date - if you have a problem with your driver, you can try to re-install the old version as below .
HP hs2350 HSPA+ Mobile Broadband Module Device Management
7.2.7.0
2013-07-08
25.92 MB
2K, XP, 2K3, VISTA, WIN7, WIN8, WIN81, WIN10/32bits
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits