Hang On Logo After Removing Frp, Best & Simple Solution For All OPPO,VIVO,Etc

Just Use “Repair FS” option in Miracle Thunder

OPPO F7 CPH1819 Hang On Logo Done by Format FS by Miracle Thunder

Miracle Thunder Logs :

Definition Applied
1. Power Off Phone , Remove Battery, Insert Battery Back
2. Insert USB cable. In some cases Required Hold BootKey
3. Use Miracle Boot Key In cases Boot key not Find
4. Battery Should be Charged more then 50%
Waiting for USB Port…
Set MediaTek USB Port (COM178)
Connecting to Phone,Wait..
Connected to Phone.
CPU: MT6771 SW:0000 Ver: CA00
Downloading Boot8 …
The Boot not support the Phone, or CPU Bad. Select other Boot.
Definition Applied
1. Power Off Phone , Remove Battery, Insert Battery Back
2. Insert USB cable. In some cases Required Hold BootKey
3. Use Miracle Boot Key In cases Boot key not Find
4. Battery Should be Charged more then 50%
Waiting for USB Port…
Set MediaTek USB Port (COM178)
Connecting to Phone,Wait..
Connected to Phone.
CPU: MT6771 SW:0000 Ver: CA00
Downloading Boot8 …
EMMC Size: 0x0E8F800000
Flash Type: EMMC
INT/EXT RAM Size: 0x40000/0xC0000000
Writing(Nand/eMMC)…
Writing userdata
Write Done.
>>Total time: 0 mins 3 s

Here Video Tutorial :