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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > iPhone ,iPod & iPad (Apple Inc. Products) > iPhone, iPad, iPod Hardware Repair

iPhone, iPad, iPod Hardware Repair Hardware Repair discussions for iPhone, iPod , iPad & Apple Products, help, guides.

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Old 06-30-2020, 07:04   #1 (permalink)
Freak Poster
 
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i need help ipad air 2


ipad air 2 waiting error 4005


after change sr bl and wifi with jc pro no removal tool

restore not working error 4005

i have backup from old sr bl and wifi the same problem error 4005
ipad air 2 A1566

3utools error : unable to switch dfu mode to recovery mode
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Old 06-30-2020, 17:36   #2 (permalink)
orx
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3 cases with faulty possibilty :

- bad nand solder
- overheating sdram / ram
- faulty nand
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Old 07-01-2020, 08:54   #3 (permalink)
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hi
sr is changed with no removal tool
nand flash not removed
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Old 07-01-2020, 09:16   #4 (permalink)
orx
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hi

yes sorry my mistake , maybe more affordable job is to remove nand and to program it with read and write socket .
good luck
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