iTunes Error Codes

1 iTunes Error 1

Issue Details & Diagnosis

FLASH ചെയ്യുമ്പോൾ 20% OR 60% എറർ വന്നാൽ NAND ആണ്. 80% ൽ എറർ വന്നാൽ NFC IC or BASEBAND ആണ്.

Corrective Action

Determine where the progress bar drops. If at 20-60%, reball or replace the NAND. If at 80%, inspect baseband circuitry, RF lines, or the NFC IC.

2 iTunes Error 2

Issue Details & Diagnosis

RE-FLASH again

Corrective Action

Put the phone back into DFU/Recovery mode, update the firmware files, and try re-flashing.

6 iTunes Error 6

Issue Details & Diagnosis

Memory (NAND)

Corrective Action

Check the NAND storage IC supply lines (VDD/VCCQ). Perform reballing or replace the NAND flash if corrupted.

7 iTunes Error 7

Issue Details & Diagnosis

IPHONE 7 / 7 PLUS / 8 / 8 PLUS VIBRATOR IC (ISI 03601)

Corrective Action

Check the vibrator controller IC (ISI 03601) and trace lines. Repair or replace the vibrating motor IC if necessary.

9 iTunes Error 9

Issue Details & Diagnosis

6 / 6 PLUS EEPROM ന്റെയും NAND തമ്മിലുള്ള CONNECTIONS MISS ആവുന്നത് കൊണ്ട്

Corrective Action

Measure the logic lines between the EEPROM and NAND IC. Run jumpers if traces are broken.

10 iTunes Error 10

Issue Details & Diagnosis

SERVER PROBLEM. TRY AGAIN LATER

Corrective Action

Check server status at Apple, then try again later. Ensure internet connectivity on the PC is stable.

11 iTunes Error 11

Issue Details & Diagnosis

CHECK YOUR COMPUTER SPACE ON C DRIVE

Corrective Action

Free up storage space on the PC’s primary drive (C Drive) so the firmware extraction process completes successfully.

13 iTunes Error 13

Issue Details & Diagnosis

USB ace (U2 IC)

Corrective Action

Faulty charging/USB transceiver IC. Swap the U2 (Tristar) IC chip.

14 iTunes Error 14

Issue Details & Diagnosis

NAND, RAM AND EEPROM (IPHONE 6/6 PLUS). EEPROM ന്റെയും PROCESSOR ന്റെയും തമ്മിലുള്ള CONNECTIONS MISS ആവുന്നത് കൊണ്ട്. 6 Plus ന്റെ മുകളിലേക്ക് ഉള്ളത് CHECK BATTERY.

Corrective Action

Trace EEPROM-to-CPU connections on iPhone 6 models. On newer iPhones, examine the battery terminal data lines.

15 iTunes Error 15

Issue Details & Diagnosis

NAND അല്ലെങ്കിൽ NAND VOLTAGE

Corrective Action

Check low-dropout (LDO) supply voltages to the NAND. Fix or swap the power management chip if voltage drops are measured.

21 iTunes Error 21

Issue Details & Diagnosis

PROCESSOR ന്റെയും NAND നന്റെയും തമ്മിലുള്ള CONNECTIONS MISS ആവുന്നത് കൊണ്ട്. RAM അല്ലെങ്കിൽ BATTERY.

Corrective Action

Measure NAND-to-CPU data tracks. Re-solder RAM or replace the battery.

26 iTunes Error 26

Issue Details & Diagnosis

NAND issue

Corrective Action

Examine the chip or replace the NAND flash if there is hardware degradation.

28 iTunes Error 28

Issue Details & Diagnosis

PROCESSOR OR NAND

Corrective Action

Run a logic analyzer or inspect lines between CPU and NAND for hardware issues.

29 iTunes Error 29

Issue Details & Diagnosis

BATTERY CONNECT ആണോ അല്ലെ എന്ന് CHECK ചെയുക, INTERNET CHECK (PC)

Corrective Action

Check battery health, connection to terminal, and clear connection to PC network. Replace battery if terminal pins are bad.

32 iTunes Error 32

Issue Details & Diagnosis

RAM issue

Corrective Action

Inspect CPU/RAM sandwich chip. Check for shorts or loose solder balls on the RAM pins.

35 iTunes Error 35

Issue Details & Diagnosis

FRONT CAMERA issue

Corrective Action

Disconnect the front flex cable assembly and try flashing again. Swap out the flex cable if it’s damaged.

40 iTunes Error 40

Issue Details & Diagnosis

NAND, 5S TO 6 PLUS ൽ NAND ABSENT ആണെങ്കിൽ ഈ എറർ വരാറുണ്ട്.

Corrective Action

Verify that NAND is seated on the PCB. Inspect BGA solder balls if the NAND was previously worked on.

47 iTunes Error 47

Issue Details & Diagnosis

NAND issue

Corrective Action

Measure NAND power lines and address tracks. Repair or reball the NAND chip.

51 iTunes Error 51

Issue Details & Diagnosis

BASEBAND OR NFC issue

Corrective Action

Check the Baseband Power Management IC (BBPMU) voltages and test lines to the NFC IC.

53 iTunes Error 53

Issue Details & Diagnosis

CHECK THE INTERNET, CHANGE PC, SERVER ISSUE

Corrective Action

Use a stable internet connection. Switch computers or ensure Touch ID/Face ID parts match the secure enclave.

56 iTunes Error 56

Issue Details & Diagnosis

NFC IC. iOS 12 നു താഴെയുള്ള വേർഷനുകളിൽ ഫ്ലാഷ് ചെയ്യുമ്പോൾ എറർ വരുന്നു. iOS 12 നു മുകളിൽ ഉള്ള വേർഷനുകളിൽ FLASHING നു ശേഷം ACTIVATION ആവില്ല.

Corrective Action

Repair or replace the NFC IC if the device fails during restore or hangs at the activation screen.

91 iTunes Error 91

Issue Details & Diagnosis

NAND issue

Corrective Action

Clean, reball, or replace the NAND flash. Inspect trace integrity on the PCB.

100 iTunes Error 100

Issue Details & Diagnosis

NAND ന്റെയും CPU വിന്റെയും ഇടയിലെ CONNECTION ബ്രേക്ക്‌ ആവുന്നത് മൂലം വരുന്നു

Corrective Action

Measure the circuit traces between CPU and NAND. Fix broken lines or refit the memory chip.

1002 iTunes Error 1002

Issue Details & Diagnosis

NAND ന്റെയും CPU വിന്റെയും ഇടയിലെ CONNECTION ബ്രേക്ക്‌ ആവുന്നത് മൂലം വരുന്നു

Corrective Action

Trace connection points between NAND and the CPU. Re-solder or run jumpers if tracks are severed.

1003 iTunes Error 1003

Issue Details & Diagnosis

NAND OR BASEBAND issue

Corrective Action

Run tests on Baseband supply voltages (S2/S3 PMU lines) and examine NAND initialization sequences.

1005 iTunes Error 1005

Issue Details & Diagnosis

NAND CHANGE ചെയ്യുക

Corrective Action

This NAND is dead or corrupted beyond repair. Solder in a fresh NAND flash IC.

1013 iTunes Error 1013

Issue Details & Diagnosis

SERVER DOWN

Corrective Action

Apple servers are busy or unreachable. Wait a few moments, or check connection properties on the host PC.

1602 iTunes Error 1602

Issue Details & Diagnosis

USB IC OR CHARGING SECTION

Corrective Action

Examine trace/voltage integrity of the USB controller (Hydra or Tristar IC). Replace the flex cable/charging dock port.

1611 iTunes Error 1611

Issue Details & Diagnosis

NAND ന്റെ CONNECTION BALLS PROPER ആയി ഇരുന്നിട്ടില്ല / NAND ഡ്രൈ SOLDERING ആയിട്ടുണ്ട് / NAND PROPERLY ഇൻസ്റ്റോൾ ചെയ്തിട്ടില്ല

Corrective Action

The chip has missing or dry solder connections. Re-solder or reball the NAND chip carefully.

1669 iTunes Error 1669

Issue Details & Diagnosis

EEPROM NOT WORKING

Corrective Action

Measure the supply voltage to the EEPROM. Inspect the I2C bus line for issues. Swap out the EEPROM chip if necessary.

2001 iTunes Error 2001

Issue Details & Diagnosis

BATTERY issue

Corrective Action

The battery may be fully depleted or faulty. Replace the battery or repair the terminal.

2003 iTunes Error 2003

Issue Details & Diagnosis

NAND / USB INTERFACE / USB TRACKS CHECK

Corrective Action

Measure continuity along the USB trace lines. Inspect the NAND power circuit for stability.

2005 iTunes Error 2005

Issue Details & Diagnosis

BATTERY / BATTERY CONNECTOR / NAND

Corrective Action

Test battery voltage and trace data pins. Inspect the NAND power circuit for shorts.

2009 iTunes Error 2009

Issue Details & Diagnosis

CHANGE COMPUTER AND TRY AGAIN / CHECK POWER SUPPLY TO NAND

Corrective Action

Switch to a clean USB port on the back of the PC. Measure the voltage rails powering the NAND.

3004 iTunes Error 3004

Issue Details & Diagnosis

CHECK THE INTERNET, CHANGE CABLE, CHECK COMPUTER

Corrective Action

Use a certified USB data cable and a strong internet connection. Disconnect other USB peripherals during the restore process.

3014 iTunes Error 3014

Issue Details & Diagnosis

CHECK INTERNET

Corrective Action

Confirm that the PC network allows access to the Apple GSX server. Check hosts file properties on your computer.

3194 iTunes Error 3194

Issue Details & Diagnosis

NAND issue

Corrective Action

Measure NAND logic traces or repair the chip if damaged.

3503 iTunes Error 3503

Issue Details & Diagnosis

SERVER PROBLEM

Corrective Action

Apple servers cannot verify the firmware version. Refresh network settings or try later.

4005 iTunes Error 4005

Issue Details & Diagnosis

NAND / PROCESSOR LINES ISSUE

Corrective Action

Measure NAND-to-CPU connectivity lines. Perform a thermal inspection to detect shorts in the RAM layers.

4013 iTunes Error 4013

Issue Details & Diagnosis

NAND / I2C PROTOCOL

Corrective Action

Measure the logic on pull-up resistors along the I2C0 / I2C1 lines. Disconnect damaged proximity sensors and ambient light sensor flex cables.

4014 iTunes Error 4014

Issue Details & Diagnosis

APPLE LOGO വരുന്നുണ്ടെങ്കിൽ PROCESSOR OK. CHECK NAND VOLTAGES AND NAND, CHECK BATTERY AND BATTERY CONNECTOR.

Corrective Action

Measure NAND voltages (0.9V, 1.8V, 2.8V). Check battery data lines for high resistance values or ground shorts.

4015 iTunes Error 4015

Issue Details & Diagnosis

RAM issue

Corrective Action

Measure the circuit around the RAM layer. Reball the CPU RAM core if internal shorts are found.

iTunes Error Diagnosis