[Droid Incredible General] infotechsailor:
Also getting this system update. Skyraider 3.3 sense, dinc.

The details of the update say it is a 17.7mb file with "vcast apps, slacker, and many other improvements for your Droid incredible".

edit:

Found this over at android forums, much love...

OTA, or “over-the-air”, updates are data packages sent by Verizon to update the Droid’s firmware. They add features, fix problems, and speed up the phone. So why would we want to block these updates? Well, with the update comes a wipe of all our hard work–Root and other hacks alike. Also, with the upcoming 2.1 update comes a patch to remove the loophole used to obtain Root. Until Root is achieved on an official Droid 2.1 firmware, it is necessary to block OTA updates if you want to keep Root.

Disclaimer

(2/5)

Prerequisites: (Please be familiar with the following)

Android Debug Bridge

Unix Commands

USB Debugging

USB Debugging Drivers

Requirements:

USB Data Cable

Step 1: PC Connection

Using the method found in the USB Debugging guide, connect your Droid to a PC via USB and enable USB Debugging.

Step 2: Enabling Airplane Mode

Because we will be modifying a file that will interact with OTA updates, there is a potential problem if the file receives an update while we are working on this hack. For this reason, we will turn on Airplane mode which disables all wireless communications to and from the Droid. Go into the phone settings.

Select Wireless & Networks.

Ensure that Airplane mode is checked.

You will notice the wireless signal icon in the notification bar now has a small airplane on top. You are now ready to modify the OTA update file.

Step 3: ADB Commands

Using the method found in the Android Debug Bridge guide, open Command Prompt and point it at your Android SDK tools folder. You will now be entering in the following commands, please read and copy all lines carefully. If you will be copying and pasting, remember to right click inside of Command Prompt and select “paste”, otherwise it will display your keystrokes. After each line, press enter to input the command.adb shell

Initiate the Unix terminal emulator so that Unix commands may be sent.

su

Connect as a “substitute user” to gain permissions for the following commands.

mount -o remount,rw -t yaffs2 /dev/block/mtdblock4 /system

Readies the mtdblock4 and System filesystems.

cd /etc/security

Change to the Security directory on your Droid.

mv otacerts.zip otacerts.zip.bak

Renames otacerts.zip to otacerts.zip.bak.

exit

Exits su session.

exit

Exits shell session.

This hack is very simple; we are merely renaming a file necessary for OTA updates. When Verizon pushes an update, it will look for this file. Because we renamed it, the update will not be pushed to the Droid. You now no longer need to worry about losing Root! Also, at this time, you may disable Airplane mode.

Fortunately, this process is completely reversible.

Optional: Unblock OTA Updates

If by chance you have a change of heart and would like to accept OTA updates, we can easily reverse our hack. Simply follow everything in Step 3 except when you get to the renaming command. Instead, flip the command to rename the file back:mv otacerts.zip.bak otacerts.zip

Renames otacerts.zip.bak to otacerts.zip (the original file name recognized by Verizon OTA updates).

Remember to do everything else in Step 3 exactly.