[Verizon Droid Incredible 2] xdadevmt:
Hi All,

First time poster so please be gentle -- I did search for this issue on google and within the forums first.

This is the first smartphone I've ever purchased.

My Inc2 is non rooted and non modded.

It has been working w/o issue since I bought it about 6 weeks ago until this weekend when it would no longer install updates or new apps from either the Google Android or Amazon Android markets.

Note that in both markets the app or update downloads w/o issue -- the problem happens when it attempts into install what was downloaded.

The status bar at the top reads "Installation of app X unsuccessful"

Downloads/Updates from the Google Android market result in an error message within the notification bar. Clicking on it opens a dialog box with Installation error "Unknown reason -110"

When downloading/updating from the Amazon Android market the error is less specific, I click Install, the standard screen opens confirming I want to install the app explaining what it will need access to. I click the Install button at the bottom of the page which results in "Application not installed".

Note that this happens with all app downloads or updates.

The steps I have taken so far:

1) restarting the phone

2) clearing cache/data from Applications/Android Market application (and restarting again)

3) clicking on button to remove all updates to Android Market application (and restarting again) --

Interestingly the version listed under the Market app is 2.3.4 even though it has reverted to an earlier version -- it looks very different.

On a side note: since this did not fix the problem, how do I get the newest Market version again?

4) unmounted SD card (and restarting again) -- since this did not fix the issue, I remounted the SD card

5) Used file manager to navigate to directory Download and look for files named: XX.apk, where XX is 1 to 20. -- but did not find any such files.

6) Per HTC support:

First, open the phone dialer and enter in *#*#checkin#*#* [*#*#2432546#*#*]. The number will disappear and your should see a notification of either Checkin Succeeded or Checkin Failed. If it succeeded, then new updates should be detected for your device and the application.

I received "checkin succeeded" notification

[Can someone explain to me what entering the combination above does --

what is the phone checking in with?]

Next, try moving any applications you have on the SD card to your phone's internal memory. This can be done by going to: Home> Menu> Settings> Applications> Manage Applications> On SD. Tap each program and then tap Move to Phone. Once this is done, check for updates again.

I received "Failed to move application" notification for each application on my

SD card that I attempted to move to Internal Memory

Finally, I recommend clearing the data from the Google Services Framework applications. In the Manage Applications Screen, go to: All> Google Services Framework and then tap Clear data. Check for updates once again.

Followed the direction above but have not received any updates by navigating

to Settings/Software update and clicking Check new.

For whatever it is worth clicking Status shows that my last update has name

HTC_ADR6350_LargeUpdate_3.02.605.1 with Status of Update Successful,

code of 200, date of 09/19/11 and time of 07:55PM.

7) A (perhaps) related development is that as of tonight, my Inc2 is no longer listed as one of my devices in the Google Android Market when I navigate the web page on my computer. Anyone know how to get this resolved?

Thanks in advance for anyone willing to help.

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:eek: