1. for brother LC223 resetter LC225 resetter LC227 resetter 
2. reset original chips

for brother LC223 resetter LC225 resetter LC227 resetter for brother MFC-J4420DW/J4625DW  MFC-J4420DW/J4625DW 
 

Instruction:

1. take off chips from original cartridges

2. install original chips on refillable cartridges

3. fill ink into the refillable cartridges

4. reset chips by the resetter