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Repair information and guides for the iPhone 6 that was released on September 19, 2014. Model Numbers: A1549, A1586, and A1589

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no imei no sound and restarts randomly

i am an iphone technican and i'm stuck with one iphone 6

*#06# no imei but in the settings/general/about the imei is there

iphone has no sound at all just with headphones

restart randomly

any pro here to tell me what i have to do with this phone

i do micro-soldering to but i don't know what to do in this phone

Answered! View the answer I have this problem too

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1 Answer

Chosen Solution

I think you have to go back to basics here...

  • Do a good visual inspection (under magnification) to look for obvious issues
  • Look carefully at the SIM card reader
  • Try a different SIM card (do you have the right network)
  • Start probing your main voltage lines, focus on the PMIC, RF PMIC and all of the LDO's

Something will come up and then focus your effort from there. Get back to us with your findings and me can maybe help you out.

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