Nothing at all. A bootloop is an error that makes your iPhone restart endlessly and never pass the Apple logo screen. A time when your iPhone is in the bootup phase; Step 2. It can be diagnosed as one of three things: With the clues about why iPhone 8 (Plus) went to rebooting loop, check out our guide below and get the device booted up correctly. 2.1 Force Restart Your iPhone X. Update Software or Restore iOS in Recovery Mode. I also done some logic board repairs and micro-soldering. 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Release Side button but keep holding Volume Down button for another 10 seconds. All you need to do is force restart your device to break its ongoing power cycle. Download and launch the program on your computer. Select the firmware that you like most and click Download. iOS System Recovery just makes things easier if the iPhone 8 (Plus) gets into boot loop again and keeps turning off and on constantly. What you need to notice is that the way to hard restart the iPhone 8 differs from that of other iPhones. Check that your Mac is up to date, and get the latest version of iTunes installed. Select Erase All Content and Settings option. Here is J6400. If, after following the methods in the article above, your iPhone 8 (Plus) is still looping in the startup process ( It turns on to white apple logo then shuts off and then turns back on...), you'll need to take it to the Apple Repair Center to get it checked out. On Mac with macOS 10.15, open Finder. If the operating system is seriously crashed, and your iPhone 8 (Plus) still in an infinite loop of booting, you have no choice but enter DFU mode. So the question I have does this mean definitively that the dock connector / Charging port is bad? Solution 1: Fix iPhone Stuck in Boot Loop Issue with a Force Restart It is probably among the easiest and simplest solutions for breaking the reboot loop of your iPhone. Fix various iOS system issues and salvage devices that are stuck in DFU mode or recovery mode, display a black screen or will not turn on, with this intuitive application. Here’s how it’s done: Last & Best Hope to Fix iPhone 8 (Plus) Keeps Rebooting Loop. Click Repair to directly get the proper iPhone firmware. What hardware would cause the iPhone 8 to go into boot loop if not plugged in? If your iPhone or iPad has already entered into a boot loop state while using Unc0ver, your only option is to restore the device. Your numbers seem high. Most where fine apart for these which I found a bit high. You can either install latest iOS to the device, or perform factory restore if required. So I measured the voltage in the battery, was fine 4.13 v. I tried plugging power into the charging port and neither did the charging logo appear on the screen. You can check if your iPhone is under warranty and eligible for free tech support, since the repair pricing gets expensive. Here is a video to show you how to do that. Quickly press and release Volume Up button. Force restart an iPhone 8 or above: Press and release the volume up button. I found it strange that one second its in boot loop and next second its unresponsive. 1- Screen cant be dead cause it just worked. @Tommy Duris It will have nothing to do with U2700. The process typically clears the caches and bugs, and then start it up fresh. Crafted by a highly professional team, dr.fone Repair ensures to resolve major iOS issues such as the black screen of death, iPhone stuck in the DFU mode or boot loop, etc. Try these steps: Restoring the phone to factory settings indeed works for the iPhone 8 (Plus) bootloop problem, but it's a drastic measure. Once it's successfully restored, your iPhone 8 (Plus) should get out of DFU mode and boot to Lock screen. From the readings on J6400 what does that tell you? Hold down the Volume up button; Step 3. Fix Boot Loop Issue on iPhone 8 or 8 Plus Forced Restart. It can repair iPhone from system malfunctions and other problem without affecting personal files, and recover your data easily. Available as GSM or CDMA / 64 or 256 GB / gold, silver, and space gray. and more. Part 2: Common Ways to Fix iPhone Stuck in Boot Loop. Housing replacements are notoriously difficult. 2. The troubleshooting process could take from minutes to hours. i used 3utools and havent lossed any data. What Causes an iPhone 8 (Plus) Boot Loop? This is especially in relation to the iPhone boot loop issue, which is a very recurrent experience. When asked to Update or Restore in iTunes or Finder, choose Update. Please note, I merged your two questions. iPhone 8 (Plus) isn't particularly prone to a boot loop, but when this happens, there's a good chance that something goes wrong during the boot process, leaving the operating system unreachable. Hi, Thanks for the reply. Your data is intact. Then disconnect the digitizer, LCD, front camera, rear camera and home button extension flex. Is there any? How to Fix iPhone 7 (Plus) That Gets Stuck on Boot Loops. Please let me know your opinion on all this. Other causes for boot loop problem on the iPhone 7 or iPhone 7 Plus includes incorrect settings. I don’t know where you got J4101 from. The screen was slightly cracked and the glass on the back case. If your iPhone 8 Plus keeps restarting, make sure you backup your data and check for updates. And I did not drop it from then till now just putting it in a new housing. While holding the Side button, press and hold the Volume Down button for 5 seconds. As we all know that iPhone can get stuck in boot loop for different reasons. Run iTunes (or Finder), and you should see a prompt saying that 'iTunes has detected an iPhone in recovery mode...'. Step 1. Tommy Duris. What I have done is ordered an new housing with all small elements already installed. If that does not resolve the issue will try replacing the power IC. Did you put the red probe on ground and probe with the black lead? @imicrosoldering. Plug your iPhone 8 or iPhone SE 2 into your Mac or PC. While your device is connected, force it to restart. All Rights Reserved, iPhone Goes to Apple Logo and Restarts Again, How to back up your iPhone, iPad, and iPod touch, An iOS update, or an iOS restore or reset goes wrong. From your experience by the readings I provided do you think there is an issue with the U2700 power IC? And I did not drop it from then till now just putting it in a new housing. One of the trusted names, Dr.Fone - System Repair is the most effective iOS repair software in the industry. Terms — The process restores operating system to the factory settings, leaving it seemingly as new - unless you have a backup prepared before your phone sits on a reboot loop mode. So not sure what happened here when everything was working. 5. As for your diode readings, the ones you have to worry about are low numbers or shorts (except for ground ;-). 1. Step 1 Connect your iPhone into PC via a USB cable. If your iPhone X stuck in a boot loop, the first thing you should try is to force start it. So I find it hard to believe that it could be a deeper motherboard problem. What is doing my head in that everything worked in the old cracked housing and display. A soft reset or forced restart should be able to deal with it. As stated bellow all the pins that were measured for J6400 in diode mode (red on earth, black on pins) looked normal and did not find short / open circuit. Start by disconnecting the battery first (always!). Plug boot-looping iPhone 8 (Plus) to the computer. So like I said the phone worked in the old broken case. I would start with the Home button flex first, then add the rear camera, LCD & Digitizer then from camera flex. 2- Tried plugging it into itunes encase screen was dead but phone was on (that was not the case itunes did not detect it so phone was off). 1. How To Fix iPhone X Boot Loop? If you're lucky enough, iPhone 8 (Plus) will get past the boot screen and start normally. For iPhone 8 and later devices like iPhone XS (Max)/11, press and quickly release the Volume Up key, then do the same on the Volume Down key. Of course, you can absolutely go to an Apple Store nearby to fix the trouble. If the iPhone boot loop issue still exists after trying all the 3 methods given above, then your device may have hardware problem. Now that Checkra1n is available and people are jailbreaking iOS 13 left and right, it’s understandable that some of those people are running into issues. [Useful Guide: iPhone Goes to Apple Logo and Restarts Again], 4. We've got some simple tips to help solving it back in running order quickly. So I am looking at fixing it myself. The cycle keeps repeating, showing the Apple logo and then the black screen, but it's unable to boot to the Home screen. This includes functions like Stuck in DFU mode, Stuck in recovery mode, White screen of death, iPhone black screen, iPhone boot loop, etc. Quickly press and release Volume Down button. Before clicking Restore to kick off process, try a 3rd-party program. I know that it regulates power to the phone and also charging, so if the phone is unresponsive it could be due to this. Quickly press the volume up button. I have attached a photo also of the J6400 connector, please have a look and let me know if it looks fine. Press and quickly release the Volume Down button. So I find it hard to believe that it could be a deeper motherboard problem. I searched the way to fix the issue without data loss and finally Tuneskit iOS system recovery helped me. So the back housing came and I transferred everything over. Part 3. Head to Apple's Support Center to Fix iPhone Boot Loop. Chris Stables September 28 by Quickly press and release Volume Down button. Model A1863, A1905. If you are trying to sort out a charging problem you are looking in the wrong spot. Quickly press and release Volume Up button. If not, you can enter DFU mode again, or try moving onto the next fixing option. If you couldn't fix the looping problem that way, continue troubleshooting with Finder or iTunes. Fix iPhone stuck in bootloop by using force restart. Press and release the volume down button. Click OK to close it. Next, let’s show you how to fix your iPhone 8(+) or iPhone X that stucking in apple logo screen by using this tool. And maybe 50, 53, 54 and 56 (all at 2.32) is a bit high what do you think? Just to make sure that your iPhone is in a boot loop state and not in a respring loop, try the following steps. In such a case, restarting of the device does not work most users come to a blank in trying to fix it. In this state, select an iOS firmware that's available for your iPhone. And now all of a sudden nothing, Refectio - Mail-in Micro-Soldering Repairs & Data Recovery. Why Your iPhone 8 (Plus) Stuck in Reboot Loop and How to Stop It. If these troubleshooting tips don't work, you'll need to contact Apple customer service, or visit an Apple Store for in-person support. Like use other software, you need to download, install and launch iOS System Recovery on your computer, and connect your iPhone 8(+) or iPhone X to PC. You’d better take your iPhone to an Apple store and get the battery connector fixed. This method also would erase your all data on your iPhone. Imicrosoldering – Mail - in repair Australia. 2. This will help you avoid damaging your iOS device further while trying to apply Do-It-Yourself fixes. Enter recovery mode: Press and quickly release the Volume Up button. Open menu, but logged into ikloud. This is might be the easiest solution to fix your device stuck in boot loop. Check if your iPhone is out of the boot loop. On Mac with macOS 10.14 Mojave or earlier, or on a PC, open iTunes. Conflicts with iOS Jailbreak, and your phone is stuck in reboot loop issue. If so, then you should re-connect one flex at a time until the phone stops working. Now step through the troubleshooting process to fix boot loop in iPhone 8 (Plus). Turned it off, re checked everything and found the very small flex plug which I believe is the Antenna flex to be broken. You can exit iPhone boot loop using this function. Fix iPhone Boot Loop using iMyFone Fixppo Software If the method mentioned above is not helpful, here is a tip on iPhone infinite boot loop using iMyFone Fixppo Software . Make sure that iTunes (macOS Mojave and PCs) or Finder (macOS Catalina and later) is running. I have discovered that what is causing the boot loop is the dock connector, When I unplug it, the phone turns on normally, no issues at all. That is also why the lightning port does not work when I plug the charger in (does not charge battery) and also why when I connect to itunes or 3Utools it does not recognize the phone at all. Also, there are many precious photos on my iPhone, and I don't want to lose it. We dedicate to providing trusted solutions for users with the freedom to simply enjoy music, photos, videos (I have attached a photo of it so you can see which one I'm talking about). You should be facing anything from software errors to a serious hardware problem. 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