This guide is especially for safe way hard reset, pattern lock remove, pass code remove, and delete user data from SPD android SC6820 and SC8810 phones.
SPD android is a sensitive android phone, it's chip is very lower level that's way it's harmful for any software damage! like phone hang on brand logo or android logo, not start or fully dead after reset, wipe data from other tool. This is a such a good tricks to repair or unlock, better then others way.
So follow safe way steps:
- Download SPD android flash tool- ResearchDownload_ver_2.9.7002.rar
- Download SPD SC6820 and SC8810- Wipe_userdata.rar
- Download SPD android driver if when not installed on computer- SP_Drivers_v1.3.rar
Extract All Downloaded File
Open ResearchDownload.exe In ResearchDownload_ver_2.9.7002 Folder
Click load Packet

Select Any of SC6820_Wipe_userdata.pac or SC8810_Wipe_userdata.pac
Open
Open ResearchDownload.exe In ResearchDownload_ver_2.9.7002 Folder
Click load Packet

Select Any of SC6820_Wipe_userdata.pac or SC8810_Wipe_userdata.pac
Open
Click Setting
Unchecked
EraseRuntimeNV
PHASE_CHECK
EraseCache
EraseMisc
Click OK
Click Start Downloading/play
Turn Off the Phone in 5sec
Press Volume Down Or Up For Bootloader
Insert Usb Cable
Install Driver If needed
And wait
DONE