[Q] GT-P3110 updated to JB.. now yellow text overlay (factory mode?)

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http://forum.xda-developers.com – i did OTA update on my mom's galaxy tab 2 7.0 today the update seems to have worked fine with the exception that there is a yellow text overlay on the home screen the overlay disappears when running apps or even entering "settings" the yellow text is located in a transparent box on top of the home screen its contents are: PDA: P3110xxxxxxx Phone: N/A CSC: P3110xxxxxxxx H/W : MP 0.600 RF Cal Date: N/A SMD : 01P, PBA : 04N CAMERA : N/A, FrontCAM : N/A TSP : 17 TSK : N/A Band : N/A, CH : N/A UART : N/A, USB: N/A UN : CM808Exxxxxxxx BATT_LEVEL: 87 Wifi is turned o (HowTos)