Solved Can We Replace Iphone 6 Processor With Iphone 6S Processor Iphone 6

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I am not sure if this is a crazy question, Can we replace iPhone 6 processor(A8) with iPhone 6S(A9) processor on iPhone 6? will it work?if not is processor compatibility tied to mother board?

The simple answer is NO! First of all, the CPU is serial number locked with the Baseband IC, the NAND and the BB EEPROM. So the only way to migrate a CPU is to migrate all of those IC’s (and the Home Button). Secondly, the CPU’s are not the same and are not pin-for-pin compatible. It’s not a crazy question but it would but a bit crazy to try :>).