Descripción
Model: ISL9240HI ISL9239C0
ISL9240HI:
Compatible for MacBook Pro Retina 2018 later, such as : A1989 A1990 A2289 A2159 A2141
ISL9239C0：
Compatible for MacBook Pro Retina 2018 Year before
Note:
Due to the fragility and complex structure of BGA chips, any minor positioning errors, improper temperature control, or incomplete cleaning of PCB boards can lead to insufficient or missed soldering, and the chip can also be damaged.
This welding process is complex. Welding/replacing chips is recommended to be operated by professionals.
If you are not a professional, so please don't in their installation.
Warranty&after sale service:
1.Guarantee 3 Months.
2. Replece new and good if you got the fake products. But make sure that is not used and not man-made damaged.
3.ship back to us with good package , avoid damaged on the way returned.
4.We test 1 by 1 before shipping, 100% working well before shipping
Service:
All questions response in China working time,if you have any questions about the products,please feel free to contact us !
1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.4. We will bear all the shipping cost if the product(s) is (are) not as advertised.5. The buyer will take the return shipping cost , if it is broken by yourself or order the wrong product .
