Black Glue IC Remove Tricks/redmi 9 emmc 2022
1. Use a tweezers to pick a piece of cotton wool with bigger size to BGA chip and Dip it into the glue remover.
2. Put the cotton wool on the BGA chip and cover through
3. Place a plastic bag or film on the top and cover the PCB board
4. Wait for 20mins.
5. REDO step 1 to 4
6. Use a tweezers to remove softened sealing glue around the BGA
7. Use Hot air gun (300Deg. C) to heat up the chip. The Glue at the bottom will melt and soften by heat
8. Use a Tweezers / cutter to remove the chip
