have one galaxay note 2 dead boot

i have one galaxay note 2 dead boot i repaired boot via mmc but then set stuck on first screen noteii samsung galaxy screen then i flashed with 4.0 n 4.1.2 but after successfully flashed via odin still set stuck on first screen n only goes to download mode not going to recovery mode so unable to hard reset also im new user of gpgemmc so where is product supporter help me to solve this how can i solve this

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