عند تشغيل الجهاز يعطى صوره الافتتاحيه ثم ثلاث خطوط حمراء والشاشه تختفى

وعند التفليش يعطى الصوره التاليه

FLASH INSTRUCTIONS:

1. Choose correct flash file(s).
2. If you have PIT file chosen, then you must check 'Repartition' option.
3. Check flashing options if needed (Repartition, EFS clear, Boot update).
4. Power on phone in download mode (turn off phone, hold Volume Down + Home + Power).
5. Connect phone to PC with USB cable, install drivers if needed.
6. Press 'Flash' button.

Operation: Flash
Selected model: SM-G7102
Software version: 20.5


File analysis... OK
Total file size: 0x09AD7390 (154 Mb)
Searching USB Flash Interface... detected COM18
Setup connection... OK
Reading PIT from phone... OK
Sending sbl1.mbn... Error


Done with Samsung Tool v.20.5