We are sorry to report that the HTC Thunderbolt 1.13.605.7 update has been delayed and we don’t have a date of when it will get deployed. This update is supposed to fix small bugs and most importantly, improve data connectivity to Verizon’s 3G network and also take care of a GPS location issue.
The picture above is a note from Verizon which instructs their employees to tell customers who are asking about the update to head over HTC’s support site where they will receive the latest details about it. As far as for the reasons of this delay, we can only guess at this point that it may be related to Verizon 4G/LTE network outage.
via Droid Life