Flash stock firmware in Samsung Galaxy T815 Galaxy Tab S2 - How to manually update your smartphone

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This tutorial prestents the best way to update your phone.

How to flash Samsung stock Android firmware ? How to update your phone? How to repair your Android system?

This tutorial is an answer to all above-mentioned questions.
You can use this method in most of the Samsung devices.

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Ok thank's so much for this video. I could downgrade my SM-T810 to 5.0.2 :)
At the end of the process i had to do a hard reset because the tab loop on the boot.
After the hard reset, the Tab start again with no problem.

Thanks again

manuelribeiro
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got some question ..
* did you lost your original data apps ?
  like Whatsapp or Line or files / picture / downloads

* did you re-install the previous apps ? or they also remain exist ?

mundzyrs
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My galaxy tab 2 restarts again and again after the <OSM> All threads completed. (succeed 1 / failed 0). I dont know what to do. it becoms crazy

williamsernestodamazogarci
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My tab say SECURITY CHECK FAIL (BootLoader)

<ID:0/009> Added!!
<OSM> Enter CS for MD5..
<OSM> Binary Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> MD5 hash value is invalid
<OSM> ciao.tar.md5 is invalid.
<OSM> End...
<OSM> Enter CS for MD5..
<OSM> Binary Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/009> Odin engine v(ID:3.1100)..
<ID:0/009> File analysis..
<ID:0/009> SetupConnection..
<ID:0/009> Initialzation..
<ID:0/009> Get PIT for mapping..
<ID:0/009> Firmware update start..
<ID:0/009> SingleDownload.
<ID:0/009> sboot.bin
<ID:0/009> NAND Write Start!!
<ID:0/009> boot.img
<ID:0/009> FAIL!
<ID:0/009>
<ID:0/009> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)

jack