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Huawei HarmonyOS app development website gets new interface help, FAQ support, and more



Huawei HarmonyOS application development website has recently been updated with some new changes to provide users with convenient information, easy and fast support, and quick access to the content.

The website now provides an on-demand interface information help, a summary of common problems, intelligent customer service, and multiple access to the sample codes.

Here are all the newly added features of the website that developers should know in order to make the development fun and be more productive.

Instant interface information help

While using DevEco tools, the developers may encounter various error messages and questions. To solve them, the new DevEco Studio 2.1 provides an on-demand interface to help with information such as common error codes, pop-up prompts, and function guidance.


Currently, the help guide is presented for SDK Manager, remote simulator, debugging, and other parts of the code, where the error could show up. It can also extract some high-frequency problems encountered by developers and improve the interface help information.

Event log:

Event window in an interface which displays the messages for the error codes. For common errors, it displays descriptions for the cause of the error and prompt information to fix the problem.

While for the complex issues, a direct link to the corresponding guidance document is provided to get an in-depth analysis of the particular problem and the developers can then solve it quickly with accuracy.


harmonyOS app development

Popup window prompt

In case of any exceptions in the DevEco Studio, a prompt box will pop up for the developers providing them with link guidance. A new guidance document is added to help developers to solve the problem on their own without the need for a support team.

Interface prompt

To learn more effectively and conveniently in the DevEco Studio, detailed prompts are provided for the developers on the interface along with official website documents where needed.

harmonyOS app development

Summarized the common issues

The Huawei HarmonyOS application development website also provides a ‘Common Problems’ section for any kind of guidance needed in the basic development process. This section includes all the common problems and an adequate solution for the particular problem.

Moreover, the developer forum also has a bunch of FAQs from where the developers can get help on any related query they want. The users can also share their problems and experience in this section.


harmonyOS app development

Advanced customer service

If you are stuck in a problem that can’t be solved with just the FAQs or the interface help information, then you can also consult smart customer service to get it fixed. The customer support service at the HarmonyOS developer website has been improved and still growing.

harmonyOS app development

Multiple access to the sample code

The sample code plays a significant role for the new developers, it helps them to learn faster. The documents will provide sample codes for basic development scenarios which are based on the developers’ feedback. The HarmonyOS development website provides more than 70 sample code projects in 11 categories, including Ability, UI, and Media.

Among them, 22 sample codes are from projects such as JS card development distributed file sharing, and media sessions. And three categories of AI, Data, and Accessibility Service. These sample codes can be accessed in a number of ways:

Via Document >> Sample code:

Under the Document section of the Huawei HarmonyOS application development website, there is a Sample Code column and the example under App_Samples are presented in different categories.


Via Document >> Guide >> Examples

On the website, the Code Sample Project can also be accessed from Document > Guide > Examples. Here, the App_Samples are displayed in the form of a table, which makes it easy and convenient for the developer to choose a suitable example.

Document > Guide > Related Example

The Sample Codes can also be accessed from the Related Example tab, which can be found at the end of development guidance under Documents >> Guides.

By using any of the above-mentioned processes, the developers can easily jump to the Gitee community and download sample codes.


Most of Deng Li's smartphones are from the Huawei ecosystem and his first Huawei phone was Ascend Mate 2 (4G). As a tech enthusiast, he keeps exploring new technologies and inspects them closely. Apart from the technology world, he takes care of his garden.


Huawei MatePad Pro 12.6 November 2022 update rolling out in Europe



huawei matepad 12.6 november 2022 update europe

A few days ago, Huawei began to roll out the November 2022 update for the MatePad Pro 12.6 tablets, and now it’s expanding in Europe. It’s a beneficial update with a bunch of security tweaks for the device.

November 2022 security patch holds a huge package of fixes and improvements. It ends more than 40 security threats and exploits in the system and strengthens the device against harmful bugs and malware.

Hence, we recommend you install the update once it appears on the notification shade. Eventually, Huawei MatePad Pro 12.6 users in Europe can identify the November 2022 update with HarmonyOS build number.

In case you cannot get this update onboard, then don’t worry. You can lean into the update section to obtain the latest firmware for your respective tablet.


Just head to the Settings application. Further, select System & Updates followed by Software Updates. Now follow the on-screen instructions carefully. To the available version, tap on the Download and Install button.

Update Instructions:

It’s quite easy to check for new updates. However, make sure of the following norms before conducting the installation procedure:

  • Your tablet must have a storage space of 227MB
  • A strong WiFi/mobile data connection is required for a buffer-free download of the package.
  • Take a backup of your important data beforehand
  • Do not forcefully turn off the tablet, once the installation is started

Huawei HarmonyOS is better than Apple!

Yes, that’s right! Huawei’s self-developed operating system – Harmony is far better than Apple’s. Comparatively, HarmonyOS serves many gadgets, including smartphones, tablets, smartwatches, smart TVs, smart cars, and more.

Meanwhile, Apple uses a separate operating system for every smart device. For instance, iOS, iPadOS, macOS, and so on. This shows that HarmonyOS is quite efficient and is easily compatible with a variety of gadgets.

Moreover, Huawei is constantly making efforts to make the respective operating system bigger than Android and iOS. And it seems like we don’t have to wait much to catch such changes in the HarmonyOS ecosystem.


Editor’s Choice: Huawei uses HarmonyOS for different devices as compared to Apple

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Huawei Sound Joy smart speaker improves system stability with new update



Huawei sound joy uk launched

Huawei Sound Joy is receiving a new update with stability improvements globally. Besides, the latest firmware brings a handful of fixes to the known issues and security exploits in the device system.

According to the input revealings, the Huawei Sound Joy stability improvements update is rolling out with HarmonyOS (H100SP29C00). Notably, the update is approaching via OTA and may take 2-3 days to reach all users.

Speaking of the changelog, the fresh firmware mainly aims to improve the stability aspects of the device. It optimizes the functioning and makes the internal system reliant and more durable.

On the flip side, the update resolves some irritating issues that have been affecting the performance of the smart speaker for a long time. As a result, this firmware installation will enhance the overall user experience.


Hence, if you are a Huawei Sound Joy owner, we recommend installing this update as soon as it appears on the notification panel.

Full Changelog:

  • Build Number: HarmonyOS


  • Improved device stability
  • Fixed some known issues

Points to Remember:

You can install the update by navigating to the Huawei AI Life App on your smartphone. Further, tap on the Sound Joy card and then Firmware Updates. However, before heading for the downloading steps, take the following measures:

  • Battery level should be above 20%
  • The Bluetooth connection between your phone and speakers must be stable
  • In case the installation fails, try again

Huawei Sound Joy

Huawei Sound Joy is the ultimate pack of immersive audio quality. It is Huawei’s first portable speaker with Devialet technology and exhibits a four-speaker unit system.

In terms of layout, the device holds a cylindrical structure with 202 mm height, and 73 mm diameter, and weighs up to 680 grams. It also supports Bluetooth 5.2 and high-end audio codecs such as AAC and SBC.

The speakers pack a huge battery of 8800mAh and offer a playback time of 26 hours. Besides, it bears a 40W fast charger that can charge the device in just 10 minutes.


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Broadcom BK7235 processor combines with OpenHarmony



OpenHarmony Broadcom BK7235 processor

Broadcom Integration Group recently launched a new BK7235 high-end processor and merged it with the OpenHarmony operating system. The chipset aims to enhance IoT connectivity and bring new improvements in the security aspects.

OpenHarmony is well-known for its compatible connections as well as all-scenario operations. It contains an advanced and tech-pack connectivity system that can support all smart devices effectively.

And to make these connections more reliable, Broadcom group has integrated a BK7235 processor in the OpenHarmony framework. Accordingly, it will facilitate the operating system with rich storage and a robust security structure.

On the other hand, it can provide numerous immediate options for commercial purposes. For instance, lightweight audio quality, new upgrades for functions, controlling management, and more.


Let’s understand the high-end BK7235 processor in detail.

BK7235 MCU Chipset – Two Versions

Broadcom BK7235 chip is an MCU (micro-controller unit). It has two variants: single-core and dual-core. The single-core chip installs a 656KB RAM and supports 26 GPIOs (General Purpose Input/Output), and a 5V direct power supply. It is appropriate for 5V smart home gadgets.

Meanwhile, the BK7235 dual-core version packs 800KB RAM and a high-speed 8MB Dynamic RAM (DRAM). Further, it supports single and multiple cloud connections, 48 GPIOs, dual microphones, a CIS camera, 16-bit LCD, and significant coding functions.

BK7235 processor – efficiency

Both versions use a self-developed security infrastructure to offer tough security protection for the entire operating system. Aside from the regular security components, the processor also equips the powerful P-384 encryption protocol to access verified algorithms.


It’s worth mentioning that the respective chipset has also qualified for the PSA level 1 safety certification. Hence, it will make useful changes in the OpenHarmony operating system.

Moreover, the processor easily operates and manages common, commercial, and authorized passwords. For instance AES, RSA, ECC, SM2, SM3, SM4, and more. Together, these qualities will help in providing efficient security protection to the IoT and other network devices.

In addition to the magnificent safety functions, the BK7235 chip is eligible for Wi-Fi 6, and Bluetooth 5.2, and supports various third-party network connections. Hence, the chipset could prove a beneficial implementation for the OpenHarmony community.

OpenHarmony Broadcom BK7235 processor


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