*Guide* Root CDMA VZW Galaxy Tab Using [ROM][CDMA/VZW][2.3.5]Stock+Root Vanilla
Here is stock update with no root from EC02 to EI04 just rename to update.zip and place on the root of your sdcard boot into recovery by holding volume up while powering on then choose install update.zip
If already on 2.3.5 or a Gingerbread build skip this and go to step 1. if you are running ECO2 or DJ11 to check on your tab go to settings then about device and check the build number the new 2.3.5 apps will not update right and might cause issues just use the above zip to update and then root
5. Reboot tab while holding volume down and plug into your pc
6. Open heimdall-suite-1.1.1-win32 folder
7. Open the Drivers folder and run zadig
8. In the zadig application click options then list all devices and in the drop bar choose your tab then click install
9. After the driver is installed successfully open heimdall-frontend
10. place all the files from the stock rom in the correct locations
FactoryFS = factoryfs.rfs
Kernel (zImage) = zImages
Param.lfs = param.lfs
Cache = cache.rfs
Database Data = dbdata.rfs
Recovery = recovery.bin
11. Click Start
12. Immediately after completion you must boot into recovery by holding volume up on reboot
13. Once in recovery mode wipe data/factory and wipe cache partition
14. Reboot when done wiping and your done!
Here is stock update with no root from EC02 to EI04 just rename to update.zip and place on the root of your sdcard