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Oct 28, 2021
Hello, I was installing stock rom to my lg g2 d802 in download mode then my phone got closed while firmware update was not finished and i was having black screen then i did steps in i did everything correctly flashed correct images but when i reboot well... after i close phone it didnt opened again... screen is not opening and when i connect my phone to computer while its off (i tried to disconnect battery and trying again but nothing changed) my windows 8.1 64bit only can see Qualcomm HS-USB QDLoader 9008 with Code 52 error.

device status: Windows cannot verify the digital signature of the drivers required for this device. A recent hardware or software change may have installed an incorrectly signed or corrupted file, or malicious software from an unknown source. (Code 52)

no partitions in disc manager, i have tried many solutions but not worked at all


i dont have any money to purchase a new phone (not even an old used phone) so i need to fix this device (motherboard is the same price as phone in tr so i cant buy it too)