StockROM / memperbaiki bootloop / layar blank / flash ulang

StockROM / memperbaiki bootloop / layar blank / flash ulang

=========================
Lenovo Vibe C A2020a40 STOCK ROM
https://support.lenovo.com/id/id/solutions/ht501876
=========================
Flash via QSPT - QFIL
1. Download dan ekstrak file
2. Install driver dan QSPT
3. Buka QFIL.exe di \Qualcomm\QSPT\bin\* atau cari sendiri di start
4. Tekan volume up + down bersamaan, lalu colok ke PC port USB 2.0
5. Cek di Devices Manager akan muncul di Ports (COM & LPT) ‘ Qualcomm HS - USB QDLoader 9008 ‘
5. Di QFIL pilih Flat Build Type
6. Select Programmer cari di file yang tadi diekstrak
7. Select Build lalu Download content
8. Jika gagal / ‘sahara error’ silahkan lepas baterai lalu ulangi langkah dari awal kemungkinan gagal karena tidak benar drivernya atau karena saat fastboot kurang tepat
=========================

Flash via TWRP
*sama cara seperti install custom ROM*
=========================
Link bahan (Driver, QSPT, TWRP, ROOT, UBL, Firmware) bisa di cari disini :
https://4pda.ru/forum/index.php?showtopic=749699
*forum ini berbahasa Rusia, disarankan buka dari chrome agar bisa di auto translate oleh chrome
=========================
ClipFlashQFIL [a sample]
https://www.youtube.com/watch?v=bM3KmJOre2k
=========================
Source : Lenovo Vibe C - 4PDA
=========================
Update system via Lenovo Smart  Assistant (PC)
https://support.lenovo.com/id/id/solutions/ht501864
=========================