Ive been having issues installing apps and updates from both the android market and recently amazon market. I factory reset my phone and formatted the SD card and reinstalled all my apps and the SPRINT LOVERS ROM. its been working fine. TODAY it started again.. some apps I can not update and new apps I can not install. I either get a DOWNLOAD FAILED right away OR it downloads and looks like it is installing but I get PACKAGE FILE IS INVALID. I have googled for a solution and came up with
[Solved] Market Error "Invalid Package File" - xda-developers BUT that didnt solve my issue.
What is causing this and how can I resolve? some apps DO update but tonight NEW apps dont install AND apps wont update ... Any ideas? I have tried just about every solution I can think of.. I dont want to go formatting my phone all over again..... I just did that
