[Adi Surahman]

hy, Yesterday my brother died in an accident, I had to open his cellphone to find evidence of a conversation with his friend. but no one knows the password. pls help me to unlock the device without losing data. his device is redmi 6 with mediatek chipset

[hovatek]

hy, Yesterday my brother died in an accident, I had to open his cellphone to find evidence of a conversation with his friend. but no one knows the password. pls help me to unlock the device without losing data. his device is redmi 6 with mediatek chipset

Sorry for your loss. may his soul rest in peace.
Before we even begin exploring, have you done a full backup of the phone including userdata?
Your options for this are:
1. Download DA @ https://www.hovatek.com/forum/thread-23776.html then dump with wwr + sp flash tool @ https://youtu.be/pj4iFakq33M
2. MTK Client full dump @ https://www.hovatek.com/forum/thread-40865.html
3. MTK Bypass @ https://www.hovatek.com/forum/thread-37957.html then dump with wwr + sp flash tool @ https://youtu.be/pj4iFakq33M