For the development of HarmonyOS, the developer needs an all-in integrated development environment that is Huawei DevEco Studio. It provides a full scenario and multiple devices with project template creation, development compilation, debugging, and more.
Alongside HarmonyOS 2.0 developer beta update, Huawei is also continuously improving and adding new capabilities in Huawei DevEco IDE for developers to create something amazing.
In the past, Huawei has delivered three beta versions. Now, the company has released one more beta update Huawei DevEco Studio 2.1 Beta 4 that comes with new services and changes over its predecessor.
- Added service card development
- Provides code obfuscation function
- Fixes the problems
- Updates the HarmonyOS SDK to version 126.96.36.199
Let’s explore the new changes in detail:
Added service card development
Service card is the main form of information presentation of FA. Developers can display the FA data that users care about most in the card, and can open FA directly by clicking on the content of the card.
DevEco Studio 2.1 Beta 4 service card provides multiple types of templates. Developers can flexibly choose templates according to the type of information they need to display, and quickly build service cards.
Provides code obfuscation function
Use the ProGuard tool (ProGuard is an open-source Java code obfuscator) to obfuscate the source code of the Java files in the project. Use short and meaningless names (such as a, b, c, etc.) to reiterate classes, fields, and methods. name. While effectively reducing the size of the application, it also increases the difficulty of decompilation and protects the source code.
In DevEco Studio, the obfuscation function is turned off by default. If you need to turn on the obfuscation function, configure proguardEnabled to true in the module’s build.gradle file.
Fixes the problems
- Solve the problem that when configuring compileSdkVersion in the build.gradle script by means of public variables, the XML file under the layout may be red.
- Solve the problem that the value of package input is not automatically associated in the visual configuration interface of config.json
- Solve the problem of no input verification in the config.json visual configuration interface when there is a label for a required field in the form
- Solve the problem of DevEco Studio stuck when opening HVD Manager for login authorization if HVD Manager is closed without authorization after login
- Solve the problem that breakpoints cannot be entered when using Phone and Tablet emulators for Java debugging
- Solve the problem of automatic association and jump failure when the CSS file has a large amount of code (for example, 2000 lines)
- Solve the problem that after copying js pages in batches to the current project, the editor may fail to associate automatically
Huawei MatePad Pro 12.6 November 2022 update rolling out in 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 188.8.131.52 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.
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 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 184.108.40.206 (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.
- Build Number: HarmonyOS 220.127.116.11
- 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.
Broadcom BK7235 processor combines with OpenHarmony
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.
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.