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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.
5 Verified Tips to Fix WhatsApp Link Device Not Working

WhatsApp has launched a new feature called Companion Mode, which makes it easier for WhatsApp to work on four linked devices. With this feature, you can easily sync chat history and perform lots of other things. But what if WhatsApp linked devices are not working? If, for some unknown reason, WhatsApp is not able to … read more

Alex Santia

2023-10-11

How to Restore Line Chat History?

Have you ever accidentally deleted important conversations on Line? Don’t worry, we’ve got you covered. In this comprehensive guide, we’ll walk you through the process of how to restore line chat history effortlessly. From simple steps to advanced techniques, you’ll regain access to your cherished messages in no time. Whether you’re using iOS or Android, … read more

Chloe Aaron

2023-10-08

Can Verizon Recover Deleted Text Messages?

Losing important text messages can be a source of frustration and anxiety for many. Can Verizon recover deleted text messages? As of 2025, advancements in technology have provided new avenues for data retrieval. In this article, we will delve into the possibilities and limitations of Verizon’s text message recovery capabilities, offering insights into how you … read more

Chloe Aaron

2023-10-04

How to Fix GB WhatsApp Update Problem Effectively

Are you facing the GB WhatsApp update problem? You are not alone, as many users are facing this problem, and that is why we have written this article to let you know how you can fix the GB WhatsApp not installed problem. GB WhatsApp is a popular modified version of WhatsApp application. It offers more … read more

Alex Santia

2023-10-03

10 Real Reasons Why iOS 17 StandBy Not Working

With iOS 17, iPhone users have seen a dramatic shift in the features and technology of their mobile experience. One such enhancement is the StandBy mode, an energy-saving feature designed to optimize your phone’s battery life. However, some users recently started noticing that their devices were not going into standby, making them unsure why this … read more

Joy Huxley

2023-10-02

7 Best iPhone Backup Extractor of 2025 [Free & Paid]

Unearthing critical data from iPhone backups is made seamless with the aid of an iPhone backup extractor. This software empowers users to delve into their device backups, salvaging precious data effortlessly. Whether you seek free options or are willing to invest, we’ve curated a list of the top 7 iPhone backup extractors to suit your … read more

Chloe Aaron

2023-10-02

Awesome Guide: Fix iPhone Ringer Volume Low on iOS 17

If you’re experiencing iPhone ringtone volume low on iOS 17, there are several steps you can take to address the iPhone ringer volume low issue. Firstly, check the physical volume buttons on your iPhone and make sure they are set to the highest level. Additionally, ensure that the “Silent Mode” switch on the side of … read more

Joy Huxley

2023-10-01