Q: ipad 2 frozen on itunes sign when updating to ios8

FORCE IPAD INTO RECOVERY MODE

1. Turn off iPad

2. Turn on computer and launch iTunes (make sure you have the latest version of iTune)

3. Plug USB cable into computer's USB port

4. Hold Home button down and plug the other end of cable into docking port.

DO NOT RELEASE BUTTON until you see picture of iTunes and plug

5. Release Home button.

ON COMPUTER

6. iTunes has detected iPad in recovery mode. You must restore this iPad before it can be used with iTunes.

7. Select "Restore iPad"...

Note:

1. Data will be lost if you do not have backup

2. You must follow step 1 to step 4 VERY CLOSELY.

3. Repeat the process if necessary.

If you see the iTunes logo and USB cable on the screen, your iPad went into recovery mode and needs to be restore using iTunes.

If you can't update or restore your iPhone, iPad, or iPod touch - Apple Support