How to remove chinese tv mobile yingtai d2000 dual sim???
 

security code , sorry

hello!

lets start from checking what CPU it is based.
you either can do this by disassembling phone or by typing *#0044# and pressing green (send) button.
if you will see "language set: english"- you can be sure, that this phone is supported by Infintiy software

if it is supported- you must make Format FFS complete operation

This phone processore is Spreadtrum.

hello!

unfortunately, this MCU is not supported yet