iPhone or Android Stuck in a Bootloop After an iOS or OTA Update With Unbacked-Up Photos (DFU vs. Recovery Mode, Update Without Erase, and Error 14 Full Storage)¶

Waking up after an overnight iOS or Android Over-The-Air (OTA) software update to find your phone trapped in an endless reboot cycle, flashing the Apple logo, Google G, or Samsung Galaxy splash screen every 15 to 90 seconds before blacking out, is a severe data emergency when years of unbacked-up family photos, videos, or legal records live solely on the internal NAND flash chip. Modern smartphones use hardware-enforced File-Based Encryption (FBE on Android using fscrypt and Data Protection Class keys on iOS paired with the hardware Secure Enclave / Titan M2 / Knox Vault coprocessor). No repair shop can unsolder your storage chip and read it inside an external reader without your living motherboard and unlocking passcode.

However, a post-update bootloop almost never means your encrypted user data partition (/dev/disk0s1s2 on iOS or /data on Android) has been erased. Instead, the operating system failed mid-migration because the storage volume had zero free scratch blocks to unpack the new system snapshot, causing iTunes or Finder to throw Error 14, Error 1110, Error 9, or Error 4013, or causing Android Recovery to drop into a Cannot load Android system. Your data may be corrupt prompt where clicking Restore ຫຼື Factory data reset permanently destroys the cryptographic keys protecting your photos. If your phone also has water damage or a cracked display, consult broken or water-damaged phone recovery ແລະ iOS iPhone frozen, black screen, and recovery mode. If you face an immediate physical or medical emergency while your primary phone is bricked, borrow a nearby handset to call your local emergency number (911 ໃນສະຫະລັດແລະການາດາ, 112 ໃນ​ທົ່ວ​ສະ​ຫະ​ພາບ​ເອີ​ຣົບ​, 999 ໃນສະຫະລາຊະອານາຈັກ) ຫຼືກວດເບິ່ງລາຍການຂອງພວກເຮົາ ຕົວເລກສຸກເສີນ.

ເຮັດອັນນີ້ດຽວນີ້¶

1. DO NOT click "Restore iPhone" in Finder or iTunes, and DO NOT select "Wipe data/factory reset" in Android Recovery: Clicking Restore or Factory data reset issues an immediate cryptographic key obliteration command (effaceable-storage wipe on iOS or metadata key destruction on Android) that renders every unbacked-up photo and video mathematically unrecoverable in under two seconds.
2. Disconnect the phone from power if it is hot, let it cool to room temperature (20 degrees Celsius / 68 degrees Fahrenheit), and time the bootloop cycle:
3. 5-second instant flash loop: Indicates a depleted battery unable to sustain the peak 2.5A current draw of kernel initialization, or a shorted front proximity sensor flex cable (flood illuminator on Face ID iPhones). Charge the phone on a 5V / 1A (5W) USB-A brick ສໍາລັບ 45 ນາທີກ່ອນທີ່ຈະພະຍາຍາມຟື້ນຕົວຊອບແວ.
4. 45 ຫາ 120 ວິ​ນາ​ທີ loop ຊ້າ​: ຊີ້​ໃຫ້​ເຫັນ bootloader (iBoot ຫຼື ABL) loads the kernel, mounts the APFS ຫຼື ext4/f2fs root volume, and crashes during user-space migration (DataMigrator choking on 0 bytes of free space). This is the Full Storage Update Bootloop (Error 14 / Error 1110), and your photos remain intact inside the encrypted user partition.
5. Never put a bootlooping iPhone into DFU Mode (Black Screen) when trying to save data; use Recovery Mode (Cable-to-Laptop Screen) instead:
6. ເປັນຫຍັງ DFU Mode is a trap: Device Firmware Upgrade (DFU) mode bypasses iBoot and drops to the raw SecureROM ລະດັບ bootrom. ມາດຕະຖານ Apple Finder ແລະ iTunes workflows ຈາກ DFU ໂໝດບັງຄັບໃຫ້ລຶບພາທິຊັນເຕັມ (Restore) and cannot execute an in-place Update (Retain User Data).
7. ເປັນຫຍັງ Recovery Mode is required: In Recovery Mode (showing a charging cable pointing toward a laptop), iBoot is active and allows an in-place Update that overwrites only the system OS partition while leaving your /private/var user photo volume untouched.
8. Use a direct USB-A to Lightning ຫຼື USB-A to USB-C data cable plugged into a rear motherboard port on a desktop PC or Mac: Do not use USB-C to Lightning fast-charge cables during firmware flashing (Error 4013 and mid-flash drops frequently occur over USB Power Delivery negotiation handshakes). Never connect through a USB hub.
9. If Finder or iTunes has already thrown Error 1110 ຫຼື Error 14, stop repeating standard iTunes "Update": When an iPhone throws Error 1110 ຫຼື Error 14, the phone has zero free blocks left to complete the APFS snapshot merge. Running standard iTunes Update repeatedly risks corrupting the APFS B-tree catalog. Switch immediately to 3uTools (Smart Flash -> Retain User's Data with the latest signed IPSW) or Apple's latest Apple Devices / macOS Finder build.
10. Check iCloud.com ແລະ photos.google.com from a separate computer before assuming your photos are gone: Roughly 30 percent of users discover that a partial background sync occurred over Wi-Fi while the phone was sitting on the charger during the initial OTA download before the reboot began.

Decision tree: diagnosing and rescuing a post-update bootloop without wiping data¶

Use this engineering triage flowchart to identify the exact failure state of your phone and choose the non-destructive recovery path:

flowchart TD
    Start["Phone Stuck on Boot Logo or Reboot Loop After iOS / Android OTA Update"] --> CheckOS{"Which Operating System Is the Phone Running?"}

    CheckOS -->|"Apple iPhone / iPad (iOS / iPadOS)"| LoopSpeed{"How Fast Does the Apple Logo Reboot?"}

    LoopSpeed -->|"Flashes Every 3 to 8 Seconds OR Dies When Unplugged"| HardwareCheck["Battery Voltage Drop or Shorted Earpiece / Proximity Sensor Flex: Charge 45 Min on 5W Brick OR Disconnect Top Sensor Flex"]

    LoopSpeed -->|"Stays on Apple Logo for 45 to 180 Seconds, Then Reboots"| EnterRec["Enter Recovery Mode: Connect to Computer, Press Vol Up, Vol Down, Hold Side Button Until Cable-to-Laptop Screen Appears"]

    EnterRec --> StorageCause{"Was the Phone Near Full Storage (Within 1 to 5 GB) Before the Update?"}

    StorageCause -->|"NO: Plenty of Free Space"| FinderUpdate["In Finder / Apple Devices / iTunes: Click 'Update' (NEVER 'Restore') to Reinstall iOS System Partition In-Place"]

    StorageCause -->|"YES: Storage Full OR Finder Threw Error 14 / Error 1110"| FixError14["STOP Standard iTunes Retry: Download Latest Signed IPSW Locally and Use 3uTools 'Smart Flash: Retain User Data'"]

    CheckOS -->|"Android (Samsung Galaxy, Google Pixel, Xiaomi, OnePlus)"| AndroidMenu{"Can You Boot Into 'Android Recovery' or 'Safe Mode'?"}

    AndroidMenu -->|"Shows 'Cannot load Android system: Try again / Factory data reset'"| TryAgainOnly["Select 'Try again' ONLY (Never Select Factory Data Reset) and Hold Vol Down During Boot to Force Android 'Safe Mode'"]

    AndroidMenu -->|"Samsung Galaxy Stuck on Logo After One UI OTA"| SamsungHomeCSC["Boot to Odin Download Mode and Flash Official 4-File Firmware Using 'HOME_CSC' (NEVER 'CSC_***')"]

    AndroidMenu -->|"Google Pixel Stuck After OTA"| PixelRescue["Boot to Recovery Mode, Select 'Apply update from ADB', and Sideload Full Official Google OTA Zip via 'adb sideload'"]

Phase 1: Why updates cause bootloops and why your photos are still inside¶

When you tap "Install Now" or allow an overnight automatic update on iOS or Android, the operating system does not simply copy a few files like a desktop PC. Understanding the storage architecture explains why the phone crashes and how to save it.

1. The anatomy of an iOS APFS System Snapshot and User Data split (iOS 15 ຜ່ານ iOS 18+)¶

Modern iPhones format their internal NVMe NAND flash using Apple File System (APFS) divided into logical volumes sharing a single storage container pool: - The Sealed System Volume (/dev/disk0s1s1): Contains the core iOS operating system, cryptographically sealed with a SHA-256 Merkle tree (Signed System Volume / SSV). - The User Data Volume (/dev/disk0s1s2 mounted at /private/var): Contains your camera roll (DCIM), SQLite databases (sms.db, Photos.sqlite), WhatsApp history, and app containers, protected by hardware encryption tied to your passcode and the Secure Enclave. - ເປັນຫຍັງ Error 14 ແລະ Error 1110 happen: Because both volumes share the same physical APFS container free-space pool, if your 128 GB or 256 GB iPhone had 127.4 GB of photos and cached apps (System Data), the OTA updater often miscalculates the free space required for step two of the reboot: running the post-upgrade database migrator (DataMigrator). Midway through upgrading your Photos.sqlite database and system keychains to the new iOS schema, the APFS allocator hits ENOSPC (No space left on device, 0 free blocks). The kernel panics, reboots, attempts to resume the migration, hits 0 free blocks again, and traps the phone in an infinite 90-second bootloop.

2. The anatomy of Android Virtual A/B Dual-Slot Updates vs. Legacy Recovery OTA updates¶

Android phones use one of two update architectures: - Google Pixel, Motorola, OnePlus, Xiaomi (Virtual A/B Dual-Slot Updates): The phone maintains two system slot sets (Slot A ແລະ Slot B) ບວກກັບ Copy-on-Write (COW) snapshots stored inside /data/gsi/ota. If the update to Slot B fails to boot 3 to 7 consecutive times, the bootloader's boot_control HAL ຖືກອອກແບບມາເພື່ອມ້ວນກັບຄືນສູ່ການເຮັດວຽກ Slot A. However, if /data ran out of space during the snapuserd Copy-on-Write merge after first boot, or if dm-verity detects a corrupted block, the phone freezes on the boot animation or drops to the Cannot load Android system screen. - Samsung Galaxy Models (One UI Partition Migrations): The phone reboots into the recovery kernel to patch /system, /vendor, ແລະ /product directly, then boots into Android to run dex2oat (Optimizing apps) and database migrations. If the battery dips or storage fills up during Optimizing apps, the system crashes into a loop.

3. Recovery Mode vs. DFU Mode vs. Normal Boot¶

Phase 2: Step-by-step iPhone photo rescue (Recovery Mode, Error 14 / 1110, ແລະ 3uTools Retain User Data)¶

If your iPhone is stuck on the Apple logo or rebooting after an iOS update, follow these steps in strict order.

Step 1: Force the iPhone out of the loop and into Recovery Mode (Not DFU)¶

1. Unplug the iPhone from the computer first, wait 5 seconds, and plug the iPhone into your Mac or Windows PC using a reliable USB-A to Lightning ຫຼື USB-A to USB-C cable.
2. Execute the button sequence for your exact iPhone model while the cable is plugged in:
3. iPhone 8 ຜ່ານ iPhone 17 ແລະ iPhone SE (2nd/3rd Gen): Press and quickly release Volume Up, press and quickly release Volume Down, then press and keep holding the Side (Power) button firmly. Do not let go when the Apple logo appears. Keep holding it (15 to 25 seconds) until the screen switches to the cable pointing to a laptop graphic (Recovery Mode), then release.
4. iPhone 7 ແລະ iPhone 7 Plus: Press and hold both the Side (Power) button and the Volume Down button together until the cable-to-laptop screen appears.
5. iPhone 6s, iPhone SE (1st Gen), and older: Press and hold both the Home button and the Side/Top button together until the cable-to-laptop screen appears.
6. Check if the phone simply needed a kick out of a stuck nvram boot flag:
7. Occasionally, an iPhone finishes installing the update properly, but its auto-boot NVRAM ທຸງຖືກຕັ້ງເປັນ false.
8. ກ່ອນທີ່ຈະກະພິບຫຍັງ, ເປີດ 3uTools (Windows/Mac) or irecovery (irecovery -n). If the tool detects the phone in Recovery Mode, click Exit Recovery Mode once.
9. If the phone boots to your lock screen, unlock it and immediately turn on Airplane Mode, then delete 5 to 10 GB of large apps (Settings -> General -> iPhone Storage) before backing up your photos over USB. If it falls back into the Apple logo bootloop, proceed to Step 2.

Step 2: Choosing between Finder / Apple Devices "Update" ທຽບກັບ 3uTools "Retain User's Data"¶

Case A: You had plenty of free space (10 GB+ free) before the update¶

1. Open Finder (macOS Catalina 10.15+) or the official Apple Devices app / iTunes (Windows 10/11).
2. When the dialog box reads "There is a problem with the iPhone that requires it to be updated or restored," click "Update" (verify you are clicking Update and NOT Restore).
3. Wait while your computer downloads the 7 GB to 9 GB .ipsw firmware package. If the download takes longer than 15 minutes, the iPhone's iBoot watchdog timer will exit Recovery Mode and start bootlooping again. Let the download finish in the background, then repeat Step 1 to put the iPhone back into Recovery Mode and click Update again.

Case B: Your iPhone storage was nearly full, OR Finder/iTunes threw Error 14 ຫຼື Error 1110¶

If your iPhone warned "iPhone Storage Full" before the update, or if clicking Update failed halfway through the progress bar with Error (14) ຫຼື (1110):

1. Understand what Error 14 ແລະ Error 1110 mean:
2. Error 1110: Explicitly means NAND out of space during APFS volume update / migration.
3. Error 14: Indicates a firmware truncation mid-write triggered when the ramdisk tries to expand system files onto a 99.9 percent full NAND chip.
4. Why flashing a NEWER iOS point-release .ipsw via 3uTools (Retain User's Data) succeeds where iTunes fails:
5. Standard iTunes Update sends a generic recovery command that stumbles over leftover OTA staging cache files in /private/var/MobileSoftwareUpdate.
6. Using 3uTools (Smart Flash) with Retain User's Data selected passes the -u (upgrade) parameter to idevicerestore while clearing stale temporary update caches and installing the newest signed iOS build whose updated DataMigrator binary includes Apple's compact in-place migration fix.
7. Exact 3uTools Retain User's Data Rescue Procedure (Windows / macOS):
8. Install 3uTools (3u.com) ແລະ​ກວດ​ສອບ​ຢ່າງ​ເປັນ​ທາງ​ການ Apple Mobile Device Support drivers ຖືກ​ຕິດ​ຕັ້ງ​.
9. Connect the iPhone in Recovery Mode (cable-to-laptop screen) using a rear motherboard USB-A port and an original USB-A to Lightning / USB-C cable.
10. Click the Smart Flash tab at the top of 3uTools and select the latest signed stable iOS version under Available Firmwares (or a newer signed RC/Beta build if available, as upward schema migrations succeed more reliably than same-version re-flashes).
11. Click Download and wait until the .ipsw file shows Downloaded / Verified 100% locally before proceeding.
12. At the bottom of the window, inspect the three radio buttons: Quick Flash Mode (Wipes data), Retain User's Data (SELECT THIS ONE), and Anti-Recovery Flash (Wipes data).
13. Double-check that the checkmark is on Retain User's Data, click Flash, and confirm in the popup that it will keep user data.
14. Do not touch the cable or phone while the progress bar passes through Extracting Firmware -> Sending RestoreRamDisk -> Updating FileSystem -> Verifying Restore (12 to 25 minutes).
15. When the phone boots to Swipe up to recover and prompts for your 6-digit Passcode, enter your passcode and let Attempting data recovery... complete.
16. CRITICAL POST-BOOT STEP: The moment you reach your Home Screen, turn on Airplane Mode so iCloud, WhatsApp, and Mail do not download new messages and fill the remaining 50 MB of storage, which would cause a second bootloop. Go to Settings -> General -> iPhone Storage, delete or offload 5 to 15 GB of large apps (Spotify, YouTube, Instagram, games) to free space in the APFS container, then copy your photos off via USB immediately.

Phase 3: Rescuing the "Fake Software Bootloop" on iPhone X through iPhone 16 (Earpiece / Proximity Sensor Flex Short & Error 4013)¶

What if your iPhone reboots every 5 to 15 seconds on the Apple logo, or fails in Finder or 3uTools at 19% (Waiting for iPhone) with Error 4013?

1. The Face ID Earpiece and Proximity Sensor Flex Short (iPhone X ຜ່ານ iPhone 14):
2. Inside the top bezel of your iPhone screen sits a ribbon cable containing the earpiece speaker, ambient light sensor, proximity sensor, and Face ID flood illuminator.
3. Over time, moisture from rain, sweat during calls, or humid bathrooms seeps through the top acoustic mesh grille and corrodes the I2C communication line on the proximity and flood illuminator sensor.
4. During the early seconds of booting iOS, the kernel queries every peripheral on the I2C bus. When the corroded top sensor flex pulls the I2C clock or data line low, the kernel hangs, watchdogs out, and reboots the phone on the Apple logo (or throws Error 4013 during a Recovery Mode update).
5. **ການ​ຕັດ​ເຊື່ອມ​ຕໍ່​ຮາດ​ແວ​ເປັນ​ເວ​ລາ 5 ນາ​ທີ​ຊ່ວຍ​ປະ​ຢັດ 100% ຂອງ​ຮູບ​ພາບ​ຂອງ​ທ່ານ​ທີ່​ມີ​ສູນ soldering **​:
6. ຖ້າ iPhone ຂອງທ່ານລົ້ມເຫລວກັບ Error 4013 ຫຼັງ​ຈາກ​ການ​ທົດ​ລອງ​ສາຍ USB-A ທີ່​ເປັນ​ທີ່​ຮູ້​ຈັກ​ດີ​, ຫຼື​ຖ້າ​ຫາກ​ວ່າ​ມັນ loops ທຸກ 5 ຫາ 10 ວິ​ນາ​ທີ​ກ່ອນ​ທີ່​ຈະ​ເຖິງ​ໄລ​ຍະ​ການ​ເຄື່ອນ​ຍ້າຍ​ຊ້າ​, ** ເອົາ​ໂທລະ​ສັບ​ໄປ​ຫາ​ຊ່າງ​ສ້ອມ​ແປງ​ເອ​ກະ​ລາດ​ແລະ​ໃຫ້​ຄໍາ​ແນະ​ນໍາ​ນີ້​ໃຫ້​ເຂົາ​ເຈົ້າ *​: > * "ຢ່າເຊັດ ຫຼື ກູ້ໂທລະສັບຂອງຂ້ອຍຄືນມາ. ກະລຸນາເປີດຈໍສະແດງຜົນ, ຕັດການເຊື່ອມຕໍ່ພຽງແຕ່ຫູຟັງດ້ານເທິງ ແລະ ສາຍ flex sensor proximity ຊົ່ວຄາວຈາກ logic board, ແລະກົດປຸ່ມເປີດປິດເພື່ອທົດສອບວ່າມັນໃສ່ກັບຫນ້າຈໍລັອກຫຼືບໍ່."
7. Unplugging that single corroded top ribbon cable allows the iPhone to boot straight to the lock screen in 20 seconds with every photo and video intact. Unlock with your 6-digit passcode and back up all your photos immediately.

Phase 4: Step-by-step Android photo rescue (Safe Mode, Samsung Odin HOME_CSC, and Google Pixel ADB Sideload)¶

Method 1: Escaping the Android "Cannot load Android system. Your data may be corrupt" Screen¶

When an Android phone fails to boot 3 times in a row after an update, the bootloader boots into a black recovery screen offering [ Try again ] ແລະ [ Factory data reset ]. 1. NEVER select Factory data reset: Highlight Try again, press Power, and immediately press and hold Volume Down continuously as soon as the boot logo appears. 2. Holding Volume Down throughout the boot animation forces Android into Safe Mode, which disables third-party launchers, overlays, and corporate MDM profiles that often crash system_server after an OS upgrade. Once on the lock screen in Safe Mode, unlock the phone, connect it to a PC via USB (File Transfer / MTP), copy your DCIM ແລະ Pictures folders off immediately, and free up 10 GB of storage space before rebooting normally.

Method 2: Rescuing a Samsung Galaxy Bootloop Using Odin + HOME_CSC (Retains All Photos)¶

If a Samsung Galaxy (S21 ຜ່ານ S25, Z Fold, Z Flip, ຫຼື A-series) is stuck on the SAMSUNG logo after a One UI update: 1. First, enter Samsung Recovery Mode (connect the phone to a PC via USB cable, hold Volume Up + Side Power button) and select Wipe cache partition (making sure you DO NOT select Wipe data/factory reset above it), then select Reboot system now. Wiping /cache deletes zero personal photos and fixes roughly 25 percent of One UI update loops. 2. If wiping /cache does not stop the loop, download the official Samsung firmware package for your exact model and carrier CSC (using Frija ຫຼື Bifrost). It extracts into 5 files: BL_, AP_, CP_, CSC_ (WIPES DATA), and HOME_CSC_ (PRESERVES DATA). 3. ເຂົ້າສູ່ Samsung Download Mode (Odin Mode) ໂດຍຖື ສຽງຂຶ້ນ + ລະດັບສຽງລົງ ໃນຂະນະທີ່ສຽບສາຍ USB-C ຂອງ PC, ຈາກນັ້ນກົດ ເພີ່ມສຽງຂຶ້ນ. 4. ໃນ Odin3 (v3.14.4), ໂຫຼດ BL, AP, ແລະ CP ເຂົ້າໄປໃນຊ່ອງທີ່ກົງກັນຂອງເຂົາເຈົ້າ, ແລະໃນ CSC ຊ່ອງ ** ເລືອກ HOME_CSC_...tar.md5** (** ບໍ່​ເຄີຍ​ໂຫຼດ​ປົກ​ກະ​ຕິ​ CSC_ file**). Verify Re-Partition is unchecked, and click Start. In 6 minutes, your Galaxy will boot to the lock screen with all photos intact.

Method 3: Rescuing a Google Pixel Bootloop via ADB Sideload of the Official Full OTA Image¶

Google provides full OTA Rescue Images (developers.google.com/android/ota) that fix a post-update bootloop even when the bootloader is locked (OEM Unlocking is OFF) and without wiping /data: 1. Download Android SDK Platform-Tools (adb) and the latest Full OTA .zip file for your exact Pixel model from developers.google.com/android/ota. 2. Boot the Pixel into Fastboot Mode (Power + Volume Down), select Recovery mode, and on the No command screen hold Power, press Volume Up once, and release. 3. Select Apply update from ADB, connect the Pixel to your computer via USB, verify connection with adb devices, and run:

adb sideload ota-image-filename.zip

Reference table: decoding iTunes, Finder, and 3uTools error codes during bootloop recovery¶

ຄຳຖາມທີ່ມັກຖາມເລື້ອຍໆ¶

ຫ້ອງ​ທົດ​ລອງ​ການ​ກູ້​ຄືນ​ຂໍ້​ມູນ​ສາ​ມາດ​ເອົາ​ຊິບ​ການ​ເກັບ​ຮັກ​ສາ (NAND) ປິດ bootlooping iPhone ຫຼື motherboard Android ຂອງຂ້ອຍແລະອ່ານຮູບພາບຂອງຂ້ອຍໂດຍກົງບໍ?¶

ບໍ່​, ບໍ່​ແມ່ນ​ກ່ຽວ​ກັບ iPhone ໃດ​ທີ່​ເຮັດ​ໄດ້​ນັບ​ຕັ້ງ​ແຕ່​ iPhone 5s (2013) ຫຼືໂທລະສັບ Android ທີ່ທັນສະໄຫມທີ່ຜະລິດຕັ້ງແຕ່ນັ້ນມາ Android 7.0+. ທຸກສະມາດໂຟນທີ່ທັນສະໄໝໃຊ້ການເຂົ້າລະຫັດທີ່ຮອງຮັບຮາດແວທີ່ບັງຄັບ (Apple's Enclave ທີ່ປອດໄພ ລະຫັດ UID ຫຼືຂອງ Android Titan M2 / Knox Vault / TEE ກະແຈທີ່ຜູກມັດດ້ວຍຮາດແວລວມກັບລະຫັດລັອກໜ້າຈໍຂອງທ່ານ). ຂໍ້ມູນດິບທີ່ຂຽນໃສ່ NAND ຊິບແຟດແມ່ນສິ່ງລົບກວນການເຂົ້າລະຫັດທີ່ບໍ່ມີຄວາມຫມາຍໂດຍບໍ່ມີໂປເຊດເຊີຊິລິຄອນຟິວທີ່ເປັນເອກະລັກ (`SoC`) ແລະຕົວປະມວນຜົນການເຂົ້າລະຫັດລັບຈາກເມນບອດທີ່ແນ່ນອນຂອງເຈົ້າຈະເປີດຂຶ້ນ ແລະປົດລັອກກະແຈການເຂົ້າລະຫັດໄຟລ໌ໃນ RAM. ເຖິງແມ່ນວ່າຫ້ອງທົດລອງ forensic ຊັ້ນນໍາຈະຟື້ນຕົວຮູບພາບຈາກໂທລະສັບທີ່ແຕກຫັກຫຼື bootlooping ໂດຍ ການສ້ອມແປງເມນບອດຫຼືການແກ້ໄຂ bootloop ເພື່ອໃຫ້ໂທລະສັບສາມາດບູດໃສ່ຫນ້າຈໍ lock ແລະຍອມຮັບລະຫັດຜ່ານຂອງທ່ານ..

Why did Apple tell me at the Genius Bar that the only option is to "Restore" (wipe) my iPhone when it has Error 14 or Error 1110?¶

Apple Retail Store Genius Bar ນັກວິຊາການຖືກຜູກມັດໂດຍໂປໂຕຄອນສະຫນັບສະຫນູນພາຍໃນທີ່ເຄັ່ງຄັດແລະເຄື່ອງມືການວິນິດໄສ (`AST2` ແລະ Finder) ທີ່ໃຫ້ພຽງແຕ່ສອງປຸ່ມ: Update ແລະ Restore. In addition, Apple's standard retail repair warranty expressly disclaims responsibility for customer data backup. When a standard Finder Update fails once with Error 14 ຫຼື Error 1110 because the phone's storage was full, the store technician's script instructs them to click Restore or replace the handset. They are not permitted to use third-party idevicerestore wrappers (3uTools Retain User's Data), flash newer release-candidate .ipsw builds to bypass a stuck DataMigrator, or unplug a shorted I2C proximity sensor flex cable to let you copy your photos off.

What is the difference between DFU Mode and Recovery Mode, and why do so many YouTube videos dangerously tell people to use DFU Mode?¶

Countless generic troubleshooting blogs confuse Recovery Mode (where the screen shows a charging cable pointing to a laptop) with DFU Mode (Device Firmware Upgrade mode, where the screen is completely pitch black). When you put an iPhone into DFU Mode and connect it to Finder or iTunes, Apple's software grays out or removes the in-place Update path and forces a complete Restore iPhone (which permanently wipes all photos and user data). You should always use Recovery Mode (cable-to-laptop screen) when trying to preserve unbacked-up data, and only touch DFU Mode with a specialized tool that explicitly forces the Retain User Data flag when Recovery Mode itself cannot be entered.

Once my phone finally boots up after fixing a full-storage bootloop, why did you say to turn on Airplane Mode immediately before backing up my photos?¶

When a phone barely survives a full-storage bootloop rescue (Error 14 ຫຼື Error 1110), its user partition often has less than 100 megabytes of free space remaining. The instant the phone connects to Wi-Fi or cellular data on the home screen, background daemons (WhatsApp, iMessage, Mail, Instagram, Apple Podcasts, ແລະ Spotlight indexing) immediately start downloading queued messages and generating database caches. Within 90 seconds, those background downloads consume the final 100 MB of free space, causing SpringBoard to crash and throwing your phone right back into a second bootloop. Turning on Airplane Mode the second you unlock the screen stops all incoming data so you can calmly delete 5 to 10 large apps (Settings -> General -> iPhone Storage), free up 15 GB of safe disk space, and copy your camera roll to a computer over a USB cable.

ຄູ່ມືທີ່ກ່ຽວຂ້ອງ¶

• iOS iPhone frozen, black screen, and recovery mode
• ການຂັດຂ້ອງຂອງລະບົບ Android, bootloop, ແລະການຟື້ນຕົວ
• Broken or water-damaged phone: immediate data rescue
• Accidental file deletion, formatted drive, and photo recovery
• Computer backups: 3-2-1 strategy and disaster recovery
• ຕົວເລກສຸກເສີນຕາມປະເທດ

ແຫຼ່ງຂໍ້ມູນແລະຄໍາແນະນໍາຢ່າງເປັນທາງການ¶

• Apple Support Official Engineering Documentation (support.apple.com/en-us/118106 & support.apple.com/en-us/108308): If your iPhone is stuck on the Apple logo; iOS Update and Restore Error Codes (Error 9, Error 14, Error 4013, Error 4014, ແລະ Error 1110).
• Apple Platform Security Guide (support.apple.com/guide/security/welcome/web): APFS Volume Architecture, Signed System Volume (SSV), Secure Enclave Key Hierarchy, and Data Protection Classes During Software Updates.
• Google Android Open Source Project (source.android.com/docs/core/ota/virtual_ab) and Google Pixel Official Rescue OTA Repository (developers.google.com/android/ota): Virtual A/B Dual-Slot Updates, snapuserd Copy-on-Write Merge Recovery, and Full OTA Images for Locked Bootloader adb sideload Rescue.
• libimobiledevice Open-Source Project (github.com/libimobiledevice/idevicerestore): iBoot Recovery Mode vs. SecureROM DFU Mode Protocol Specifications and -u (Update / Retain User Data) Ramdisk Execution.