Experimenting with android devices, sometimes there is time, "Chief all is lost", you have to start all over again, I will describe the process of restoring the factory firmware, which will be updated from Samsung directly or via Kies program.To start, you need the driver, suddenly your OSes smokla not find your device (happens), downlad here. Next, you will need a program for your PC that zalёt firmware to the device, called Odin version 3.09 download here. Odin version 3.07download here.

      And the very official firmware on Samsung GALAXY GT-P5200 in the archive 1.14 GB (1,227,585,112 bytes), (take it if the experiments were with 4.2.2! ! , After the KitKat not copy) download here.

     More Stock firmware from Samsung GALAXY GT-P5200 3G firmware 4.4.x (KitKat) December 2014 GBL-P5200XXUBNL, download here.

     So let's go, first turn off the device. Now, while pressing the Volume (-) Power and the unit is in download mode, the screen will display the type of attention that further actions are dangerous

     Well, we are not so easily frightened and click the Volume button (+) that are recommended if we want to continue, the screen will display it

      Now run the program Oldin on a PC and connect our device with a USB cable, the program must determine our tablet

  Com port number you can be another important sign Added !! , Razarhiviruem firmware download, click the button of PDA and choose it, the program will analyze the firmware, wait for the "in the Message is the last entry Leave CS ...."

    

     Now press the button Start, to start the process of downloading the firmware into the device, after booting the device will reboot and start preset and then ask you to enter the date and time, etc ... well,

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