Do you own a Galaxy Tab 2 10.1 GT-P5100? Here is a good new for you as Samsung has finally started rolling out the Android 4.1.2 Jelly Bean update for this device. The first batch of the update for the device was released back in January when the users of Tab 2 P5100 in Chile reported receiving Android 4.1.2 OTA update. But that update was meant for the users of Entel PCS only. But now the first firmware for unbranded Galaxy Tab 2 10.1 GT-P5100 (3G + WiFi) users in Hong Kong is out and ready to be flashed.
If you are from Hong Kong, you should be able to receive the Over-the Air update via Samsung Kies and on device software update feature. Go to tab Settings> About and tap on Software update to force the download. If you have rooted your Tab 2 10.1 GT-P5100, you will not be able to receive the OTA update. If this be the case, you should download the full firmware file from our link below and install it using Odin flasher tool. Since this is an unbranded firmware, it can be flashed on all international version of Tab 2 10.1 GT-P5100 models, regardless of country or region. To check your device model, open Settings> About. Android 4.1.2 Jelly Bean Update update for the Galaxy Tab 2 10.1 GT-P5100 (3G + WiFi) brings some new features and improvements.
Here are the currently available firmwares. More ROMs will be added to the list as more countries get the update.
Hong Kong: P5100ZSDMB2_P5100OZSDMB2_TGY.zip
Chile (Entel PCS): P5100UBDMA2_P5100CHEDMA2_CHE.zip
Sri Lanka: P5100XXDMC3_P5100ODDDMC3_SLK.zip
Austria (Orange): P5100XXDMC3_P5100OXXDMC2_ONE.zip
Austria (A1): ATO-P5100XXDMD1-20130627102332.zip
Singapore (Singtel): P5100-SIN-P5100XXDMD1-1365595262.zip
Philippines (Sun): P5100-XTC-P5100XXDMD1-1365595262.zip
Philippines (Globe): P5100-GLB-P5100XXDMD1-1365595262.zip
Philippines (Smart): P5100-SMA-P5100XXDMD1-1365595262.zip
Spain (Orange): AMN-P5100BVDMD1-20130415151703.zip
Spain (Vodafone): ATL-P5100BUDMD1-20130411162033.zip
Ireland (Vodafone): VDI-P5100BUDMD1-20130412154615.zip
Argentina (Personal): PSN-P5100UBBLJ1-20130130115127.zip
Australia (Vodafone): VAU-P5100XXDMC3-20130509081904.zip
Download the preferred firmware file in zip and extract it on your PC. Inside the unzipped folder, you will see a file with .tar.md5 extension. This is the firmware you have to install using Odin. See the full Installation Tutorial Here.