T-Mobile HTC One M9 getting September security update

After receiving an August security patch earlier this month, T-Mobile’s HTC One M9 is now getting another update. TmoNews reader and HTC One M9 owner Kevin says that his phone got a 355.44MB software update today. The update brings the One M9 to version 3.39.531.21 and includes the September 1 security patches. T-Mobile hasn’t updated its support page with … [read full article]