How to Update iOS. This wikiHow teaches you how to install the latest version of Apples operating system for your iPhone, iPad, or iPod Touch. Back up your iOS device. Five days after I purchased my unlocked iPhone, it went down, always prompting me Please Connect to iTunes when I turned it on. At first, I did not. How to Activate an iPhone. This wikiHow teaches you how to activate a new or used iPhones SIM card so that you can begin using the phone for calls. Insert the SIM. If your iPhone is showing a No SIM Card Installed error, you cant connect to 3G or 4G networks. Luckily, its easy to fix. Heres how. Apple iPhone X8 Cons, Features, Price and Specs. As a tradition, Apple Inc. Recover your unlocked i. Phone from Please Connect to i. TunesFive days after I purchased my unlocked i. Phone, it went down, always prompting me Please Connect to i. Download Racing Games Under 30Mb Data. Iphone Sim Card Error After Update Iphone' title='Iphone Sim Card Error After Update Iphone' />Tunes when I turned it on. At first, I did not know why this happened. What I have done was just reset my i. Phone press sleep home button and for 1. Summer. Board hanged. And it never come back again but just the yellow warning triangle. When you see this error, dont panic yes, it was scared when I saw the message. Does this mean I paid HKD4. Phone for just five days. The i. Phone is still alive and stay unlocked but in recovery mode. Phone-6-Plus-Problems-Landscape.jpg?resize=620%2C465' alt='Iphone Sim Card Error After Update Iphone' title='Iphone Sim Card Error After Update Iphone' />2. PhoneiPad Overheating after iOS 11 Update. This is one of the most common issues that users face. When you upgrade to the iOS 11, you may receive a prompt like. G 3. 5 in 89 mm 32 aspect ratio, scratchresistant glossy glass covered screen, 262,144color TN LCD, 480 320 px at 163 ppi, 2001 contrast ratio. IOS formerly iPhone OS is a mobile operating system created and developed by Apple Inc. It is the operating system that presently. Summary. This post tells you potential solutions to fix the most common iOS 10 problems on iPhoneiPadiPod touch, which is also applied to the newly released iOS 10. You, however, need to go through several steps to wake it up. Before you goes through the procedures, give Nata Trues method a shot. I tried it but it turned out that the yellow triangle is still around. This is an issue that I had. What you need to do depends on your operating system. Windows Download i. Brickr and extract it somewhere. Open a command line and cd to the folder you extracted i. Brickr to. Run iphoneinterface from the command line. You should see an rrecovery prompt. Type setenv auto boot true and hit enter. Type saveenv and hit enter. Type fsboot and hit enter. Your phone will boot properly. Mac Download i. PHUC and run it. You should get a recovery mode prompt. Type cmd setenv auto boot true and hit enter. Type cmd saveenv and hit enter. Type cmd fsboot and hit enter. Your phone will boot properly. Download i. Phone 1. Download Complete Unlock Pack from widgx. Connect your i. Phone to i. Tunes use v. 7. 4. Start i. Tunes and connect your i. Phone to your PC. When connected, i. Tunes alerts that your phone is not healthy and need to perform a recovery. Thats OK. BUT, remember not to recover with the latest firmware 1. Instead, press SHIFT and click Restore for Windows or press OPTION and click Restore for Mac to select the 1. Dont disconnect your i. Step 14 You should now be able to insert any SIM card you want in your newly unlocked iPhone 3G or iPhone 3GS Update Thanks to feedback from our wonderful readers. Phone, wait, itll take several minutes to complete the process. Once done, i. Phone will be rebooted with no more yellow triangle. Okay now, close the i. Tunes, but keep the i. Phone connected We have other steps to work on. Reactivate your i. Phone and install App. Tapp. Installer. By installing the firmware 1. Phone is now like any other brand new i. Phone that you should go through the activation process. Of course, Apple expects you to use AT T service and activates the i. Phone. The hackers find another great way. Okay, lets get start. First, open the temp folder with the Complete Unlock Pack and run App. Tapp. Installer. exe to install App. Tapp. Installer. ii Click continue to go on, select 1. Install. This will take a while and your i. Phone will go through several reboots, and the yellow triangle comes up again. Dont worry, its normal. Everything should be alright. When done, youll see the i. Phone activation screen. Next, go back to the temp folder of the unlock pack. Find the folder point and click activation with youtube. Inside that folder, you should see a batch file CLICK HEREactivate. Run it and press any key to confirm. The rest of process is automatic, just dont touchdisconnect your i. Phone. Wait until the process complete, switch off the i. Phone and turn it ON again. Everything comes backYou should see the Spring Board again and makereceive calls. If you dont want to read text, thiss a great video tutorial at You.