iPhone 4S restore error 1 $ problem in cellphone ios/hardware , assistance please

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iPhone 4S restore error 1 $ problem in cellphone ios/hardware , assistance please

On March 27, 2015, Posted by , In iPhone, With Comments Off on iPhone 4S restore error 1 $ problem in cellphone ios/hardware , assistance please

Hello I have a water damaged iPhone, wich after I cleaned it fired up again.


But when Im restoring it via iTunes I get error 1.

I noticed that the U18_RF was missing, and also U5_RF was gone and the signal antenna near the battery connector.

I took U5_RF and U18_RF from another board but it is still giving me error 1 title=frown

I also tried to jumper U18_RF pin 2 and 4 but still error 1 :/

C126_RF is just giving normal voltage.

Is it U5_RF thats giving me the error or is there something esle?

No Comment so far:

  1. Jaydude says:

    It is baseband. Reball or check basebands power supply for short circuits. 100% solution. Reball it.

  2. ExpertBuddy says:

    Reball wich IC exactly?

    U4_RF?

  3. julianz says:

    U5 – angelina – reball it

  4. igglo7pays says:

    Still error 1 after reballing u5 title=frown

    What else could possibly cause this?

  5. baybee says:

    change it or check baseband… there is no other options

  6. kijiji says:

    change new one U18_RF its working for me

  7. arminasg says:
    Quote:
    buds_guy
    change new one U18_RF its working for me

    Yes I already took a new u18_RF from another board and didnt work :/

    Even jumping pin 2 & 4 did not work so I dont think its a u18_RF problem.

    Can U5_RF actually cause this issue?

    And the phone is not powering on anymore now after changing Angelina U5?

    but it is still giving normal voltage on battery connector and all the capacitors?

    What else can cause the phone not powering on? Or what can I check?

  8. killu says:

    Bro replace u5 properly…..ur phone is on……

  9. qwerty305 says:
    Quote:
    maniarneja
    Bro replace u5 properly…..ur phone is on……

    I replaced it 2 times now, and even took another IC from another board. Nothing title=frown

    It is giving me normal vaoltage.

    I did notice capacitor C118 missing, can that cause it?

  10. TechGuru says:
    Quote:
    balzakhaar123
    I replaced it 2 times now, and even took another IC from another board. Nothing title=frown

    It is giving me normal vaoltage.

    I did notice capacitor C118 missing, can that cause it?

    Anyone can to be helped me Along with it? title=frown

    Can a missing C118 cause the iPhone to not turn on?