Use A Computer To Erase All Content And Settings From iPhone
You can use a Mac or Windows;PC to erase all data and settings from your iPhone, restore iPhone to factory settings, and install the latest version of iOS. For example, if you cant open Settings on iPhone, you can use this approach to restore iPhone to factory settings.
Before iPhone is erased, you have the option to back it up. If you make a backup, you can use the backup to restore your data and settings on your iPhone or on a new device. See Restore iPhone from a computer backup.
Factory Reset iPhone To Clear All History
All applications leave traces on iPhone. To delete all history on iPhone, including erasing browsing history, it’s fair well to reset iPhone to its original settings. All data will be removed, though. Thus, it’s best to use iTunes or iCloud to make a backup before resetting iPhone.
1. Go to Settings and tap General.
2. Swipe down until you find “Reset”, then tap it.
3. Tap “Erase all content and settings”. And it will start erasing history and wipe your iPhone. After the restore, you can set up iPhone as a new device.
You can get help from my old post if you need to erase iPhone without password.
How To Delete Other On iPhone
Lets start your iPhone cleanup with the easy stuff the files you created yourself. Go over all your apps and delete unneeded:
- message attachments in Messages, WhatsApp, and other messengers
- email attachments in Mail
- voicemail
- your call history
Dont forget to empty the Recently Deleted folders in Notes and Reminders, as well as empty the Trash in Mail. After that, well move to the trickier part of Other data: files generated by your apps, also known as app cache and Documents and Data.
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Remove Contacts From iPhone Individually
First of all, you should back up your important data on the computer to prevent the data lost forever after deleting the precious data accidentally. Below is how to delete a contact on iPhone.
Step 1Go to the Contacts app.
Step 2Tap on the contact to open the contact card which you want to delete.
Step 3Tap Edit in the upper right corner.
Step 4Scroll down to find the Delete Contact and tap it.
Step 5Tap Delete Contact again to confirm and then tap Done.
As you see, deleting contacts on iPhone or iPad one by one is no small feat, and it will waste too much time and energy. Kill a demon today,;face the devil tomorrow. Therefore, we will introduce two simple ways to delete multiple contacts from your iPhone or iPad.
Resetting Your iPhone’s Ram

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All Right Now You Can Reset Your iPhone
With your phone backed up and all of your accounts removed, factory reset it by opening the;Settings;app. Then tap;General;>;Reset;>;Erase All Content and Settings and confirm your decision. You’ll be asked to enter your phone’s PIN code, followed by your Apple ID password to turn off Apple’s Find My service.
After entering your password, the screen will go dark and the Apple logo along with a progress bar will show up. A few minutes later, you’ll be greeted with a screen with “Hello” in different languages flashing on it, indicating the reset was a success.;
With your phone now wiped and ready for a new owner, you can send it on its way with peace of mind that your information is no longer on your phone.;
What Does Other Mean In A Storage And How To Clear Cache For These Apps
If you clear cache on iPad or iPhone, you will see a performance increase, and the other storage within your iPhones memory will reduce. But what is other?
The other storage is an untouchable partition in your phone or tablet memory thats specifically meant to house things like browser cache data as well as app data. While you cant get into the other partition directly, you can reduce or clear it with ease. Heres how to clear app data on iPad and iPhone to free up storage space on your devices:
Note: on iPad, it will say iPad Storage
This wont delete your documents or data associated with the app, but will delete the app itself. Thats the only way to remove app cache data. We like the steps outlined above because it shows how much data an app is using; if you dont need to consider deleting memory-heavy apps, you can also long-press any app from your home screen, then click the x on the app icon.
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Solution : How To Delete iPhone Contacts At Once With Syncios iPhone Manager
With Syncios iPhone Manager, you can simply delete all iPhone Contacts within 3 steps.
Syncios iPhone Manager
Syncios Mobile Manager is an easy-to-use and powerful iOS & Android Mobile manager, which is well-designed for users who want to manage device contents on PC. It allows you to export contacts, apps, photos, music, ringtone, videos, SMS messages, eBooks and more.
- Support to transfer, edit, backup, manage, view mobile data.
- One click backup and restore phone data.
- Help to organize every iOS devices/Androids file.
- Handy tools: One-Click Backup/Restore, HEIC Converter, Photo Compression, Ringtone Maker.
Step 1: Download and install Syncios on your computer. And open Mobile Manager program on the main interface.
Step 2: Connect your iPhone/iPad/iPod to computer with USB and launch Syncios.
Step 3: As soon as an iDevice gets connected, you will be displayed with your device Information, then click Information tab on top menu bar.
Step 4: You can select all contacts by clicking the empty box on the upper-left side and click Delete button to remove all iPhone contacts.
Or you can just simply check the multiple contacts and remove selected iPhone contacts by clicking Delete button.
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Clean your iPhone immediately if it comes into contact with contaminants that might cause stains, such as ink, dyes, makeup, dirt, food, oils, and lotions. To clean your iPhone, unplug all cables and turn it off. Use a soft, slightly damp, lint-free cloth. Avoid getting moisture in openings. Don’t use window cleaners, household cleaners, compressed air, aerosol sprays, solvents, ammonia, or abrasives to clean your iPhone. The front glass surfaces have an oleophobic coating. To remove fingerprints, wipe these surfaces with a soft, lint-free cloth. The ability of this coating to repel oil will diminish over time with normal use, and rubbing the screen with an abrasive material will further diminish its effect and might scratch the glass.
To clean the Home button , wipe it with a soft lint-free cloth.
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What Does Clearing Ram Do On iPhone
This is one of those tricks that rarely gets talked about, but if your iPhone is slow,;lagging, or the apps aren’t functioning properly, clearing the RAM can;help give it a boost. Clearing iPhone RAM is like sweeping cobwebs from a closetthe information thats cleared isnt needed, so we reset RAM to free up usable memory on our iPhones. With less information to process and filter through, your iPhone is free to run faster.;When you clear RAM on your iOS device, nothing on the surface changes, but you will see and feel the difference when using it!
How To Unlock Your iPhone For Use With Other Carriers
Unlocking your iPhone generally allows you to sell your device for a higher price. This is because an unlocked iPhone can be used with carriers other than the carrier you used when owning the device.
For instance, if you had a contract with Verizon, but you’ve fulfilled your contract and paid off the iPhone, then you can ask Verizon to unlock your device. That way, when you sell your device, the person who buys it can use Sprint, T-Mobile, or any other carrier they choose.
Therefore, if you’ve fulfilled your contract, ask your carrier to unlock your iPhone. To get it unlocked, call your carrier or fill out a form on your carrier’s website.
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What’s The Difference Between App Cache Documents And Data And Other In iPhone Storage
The relationship between these three concepts can be a little confusing. But the easiest way to understand it is that they’re like;Russian dolls: the Other category in iPhone Storage contains the Documents and Data of all your apps, and Documents and Data of each individual app;contains that;app’s cache.;
Finish Setup On Your New iPhone

Once your new iPhone has finished restoring – whatever method you have used – you will need to complete a couple of extra steps to finish the process.;
Firstly, you’ll need to enter passwords again for Mail, Contacts and Calendars. Go to Settings > Passwords & Accounts > Tap each account > Enter password if prompted.
It’s also worth opening Mail and waiting for your emails to download, opening Contacts and making sure you have all your numbers, as well as double checking your Calendar has synced.
You’ll also need to download content and restore app purchases, turn on notifications for apps, pair your Bluetooth accessories and add your cards to Apple Pay.
Setup as much as you want to or as much as you have time for. If you’re short on time, everything is easy to setup afterwards so don’t worry.
Your new iPhone will then need some time to download everything, especially if you’re an app hoarder. Plug it in so it has some power and grab yourself another coffee while all your apps and media download. It’s again not a quick process but don’t be too hard on it, it’s doing its best. While you’re waiting, flick through your old iPhone and check everything has transferred across.
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Change How You Sort And Display Contacts
You can choose how to sort your contacts, like alphabetically by first or last name. Just go to Settings > Contacts and choose from the following:
- Sort Order:;Sort your contacts alphabetically by first or last name.
- Display Order: Show contacts first names before or after last names.
- Short Name: Choose how your contacts name appears in apps like Mail, Messages, Phone, and more.
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I Cant Get The Verification Code To Sign Back Into My Icloud What Can I Do
If Apple is trying to send a verification code to another Apple device and you dont have one, select the option that indicates you didnt get a code, then tap the option to send it to your phone number.
If your phone number is no longer valid call Apple at 1-800-MyApple. The support team is generally very helpful and will attempt to get you back into your iCloud account.
It is a lengthy process and you may have to provide proof of purchase or wait several days for a new code after your phone number is updated. Apples activation lock is essentially an anti-theft device so it is very difficult to bypass without proper verification.
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How To Restore Your New iPhone From Icloud Backup
If you are choosing to restore your new iPhone from an iCloud backup, you will first need to follow the steps from the “Hello” screen on your new iPhone until you get to the Wi-Fi screen. Tap on a Wi-Fi network to join and then follow the steps again until you reach the Apps and Data screen. From here, follow these steps:;
Grab a coffee while the restoration process is completing because while it’s simple to get to the point of restoring your new iPhone from your old one, it will take a while for it to complete the process. Don’t lose patience, it will do it even if you don’t think anything is happening.
Clearing Up Notification Center
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How To Clear iPhone Ram Using Assistive Touch
New devices with Face ID: iPhone 13 mini, iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 12 lineup, iPhone 11 series, iPhone XS, XR, X can use AssistiveTouch to reset RAM increase. Heres what to do:
The iPhone RAM has been cleared successfully. Enter your password when prompted.
What Is Other Storage Anyway
Your iPhone Storage menu will divide that bar up top into familiar categories like Apps, Media, Photos, and Mail, but also an Other category that is sometimes very large. Its common for Other to be in the 5-10GB range, but if its way over 10GB, it has probably grown out of control. You can scroll all the way down to the bottom of the app list to see how much space System and Other are taking up.
The Other;category is big and varied, because its a real catch-all category. Its comprised of system files, caches, Siri voices , logs, updates, and so much more. One of the biggest culprits for Other;growing out of hand is streaming lots of music and video. When you video or music from the iTunes store, TV app, or Music app, its indexed as Media. But streams;have caches used to ensure smooth playback, and those are categorized as Other.
Safaris caches can start to grow pretty large, too. And if you send tons of texts with images or video, the caches for that can start to fill up a lot of space.
Your iPhone is supposed to manage these caches to keep your storage from becoming completely full, but it doesnt always do a great job.
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How To Clear Your Cache On An iPhone: Third
Along with Safari, you can clear cached data for other native and third-party apps. One method is to open the app and delete its contents from within. For example, if you downloaded files within OneDrive or Dropbox for offline use, you can remove the local files from your iPhone without deleting them from the cloud. Other apps have built-in tools as shown below.
How To Erase Your Old iPhone Before Trading It In

If you’re planning on trading in your old iPhone for a new one, there are some steps you’ll want to take beforehand to ensure it’s de-linked from your accessories and accounts and that everything on it is erased.
The procedures described below shouldn’t take long to follow, and at the end of it you can rest assured that you have a clean iPhone reset to default factory settings and ready to trade in. Here’s what to do.
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