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|iPhone, iPad, iPod Hardware Repair Hardware Repair discussions for iPhone, iPod , iPad & Apple Products, help, guides.|
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|06-04-2012, 01:43||#1 (permalink)|
Join Date: Oct 2011
Thanked 189 Times in 109 Posts
how to remove iphone 4s black resin on ic?
hi i have iphone 4s ear speaker and mic not working i try to change audio ic but the black glue is so hard is different from iphone 4 in iphone 4 i heat the glue with 250 and i remove the resin but in iphone 4s its so hard not removed i try to heat the ic with 300 and its seem not removed any one have idea?
|06-04-2012, 17:45||#3 (permalink)|
Join Date: Mar 2012
Thanked 27 Times in 21 Posts
sorry mate i've never had a 4s, but for iphone 4 i use to preheat and heat the bga with air wand, then use the smallest needle i have to scrape the glue off....tried lot of chemicals without success
|06-23-2012, 19:12||#6 (permalink)|
No Life Poster
Join Date: Apr 2005
Thanked 45 Times in 30 Posts
|06-23-2012, 19:23||#8 (permalink)|
Join Date: Jun 2012
Thanked 3 Times in 3 Posts
Is a special solution made for BGA adhesive glue on the ic chip. Apply a little bit around the chip and use a tiny bit of heat and scrap the glue off
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