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iToolab Knowledge Base

We are constantly updating our knowledge base with topics about how-to tutorials, ultimate guides, troubleshooting, and news about iPhone, iPad, and iPod touch.
11 Ways to Fix iPhone Camera Won’t Focus

There is an issue with my camera. Whenever I am trying to take pictures, it is not focusing on close up shots, my phone is brand new and still I am having this problem. Suggest me what to do? As the user above has mentioned above that there is an issue with their brand new … read more

Liam Alexander

2021-09-08

How to Unlock Sprint iPhone (SIM Card Lock)

“The SIM card installed on your iPhone is not supported under activation policy.” Do you no longer want to use the existing Sprint network on the locked iPhone? It would be best to first unlock the Sprint iPhone before switching to a new network on your device. You will not be allowed to change to … read more

Dave Patterson

2021-09-07

How to Switch and Transfer from Verizon to AT&T

You are not limited to just one service; you can make the change at any time. If Verizon doesn’t offer a service that doesn’t meet your expectations, perhaps AT&T will or may already have. And switching from Verizon to AT&T can be easy, but it can also be painful if you don’t follow the correct … read more

Dave Patterson

2021-09-07

How to Switch SIM Cards Between iPhones

Do you want to switch your SIM card to another? There can be many reasons for it. Sometimes, people prefer to use a local SIM card when traveling, or you might need to use a SIM card with the better network coverage. For all these reasons, switching between SIM cards is a common process. However, … read more

Dave Patterson

2021-09-07

How to Turn Off SIM PIN on iPhone?

SIM cards usually have a PIN for different security reasons. This PIN might be set by the user or the SIM card provider. However, some people don’t want this feature to be on. Sometimes trying out an incorrect PIN can cause the SIM to get permanently disabled. So, if you own an iPhone or iPad … read more

Dave Patterson

2021-09-07

How to Fix SIM Card No Service and No Signal

Changed SIM card to a new phone and now No Service I tried resetting, airplane mode on and off, and reseating the sim. Nothing. Anyone know what’s up? — Quoted from Reddit You may experience such kinds of problems as an iPhone user. This can be due to different types of issues. This article lists … read more

Dave Patterson

2021-09-07

How to Fix Locked SIM on Your iPhone

SIM card is locked; please power cycle the device. Purchased a new unlocked iPhone 11 128GB to replace a SE 64GB. Moved SIM over and completed activation with Sprint than began getting this message “The SIM card has locked. Please power cycle the device If problem persists contact Customer Service” followed minutes by Invalid SIM … read more

Dave Patterson

2021-09-06

Easy Steps to Trade Pokemon From Far – 2025

Every Pokemon game enables the players to trade their Pokemon with fellow users without any limitations. Similarly, you can perform the Pokemon trade on . However, it isn’t as simple as other games of the said genre. You have to follow a few rules, such as completing the Pokemon Go trade distance to get or … read more

Evelyn Hutton

2021-09-06