Help! Galaxy Tab 7 Original SCH-I800 - The Galaxy Tab Forum

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Guest Message by DevFuse
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Help! Galaxy Tab 7 Original SCH-I800 Not sure what I did wrong, or what I need to do to fix it.

Posted 17 November 2014 - 06:34 PM (#1) User is offline   ndrschrty 

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  • Group: Members
  • Posts: 1
  • Joined: 17-November 14
  • LocationU.S.A.
  • Device Size:7-Inch Original
  • Device Model Number:Verizon SCH-I800 CDMA
  • Android Version:4.2.2 Jellybean

Found someone else's Galaxy Tab original. Good battery life. On the Verizon Family Plan, which they recently added an iPad. Either one could tether.

It was running 2.3.6. I knew there were newer versions of Android available, so I went looking.
First to the Heimdall rooting process. That installed a CWM recovery, which I used to do a NANDROID backup.
Then I tried installing the latest Cyanogenmod. The radio worked for a little while, then stopped working.
I don't know when it failed, but I did try to do the Activation link a couple of times, and that did not do anything.

I then, not knowing there was a Verizon specific modem.bin file for this CDMA version, tried flashing the previous nightly of the Cyanogenmod. That didn't change anything. I also tried flashing from AlRoger.

This switched the recovery to TWRP, which I had never used before. Still, no radio.

http://forum.xda-dev...326&postcount=7 Here I talk about wanting to upgrade to yet-another-rom but must first solve the radio problem.

I have the NANDROID backup, backed up to a laptop, also. When I tried to restore it, I got an MD5 error. Although I can open the individual TAR files and look at the contents, and 7zip does not report an error.

Windows 7 laptop.

Please help!

Galaxy Tab Model : 7-Inch Original
Galaxy Tab Number : Verizon SCH-I800 CDMA, part of an active Family Plan with an iPad
Android Version : 4.2.2 Jellybean / Kernel 3.0.94-HumberOS-v.145-00920-g9fcdd44
CyanogenMod version : 10.1-20130913-UNOFFICIAL-p1c

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