Huawei Sound Cards & Media Devices Driver



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Huawei is China's—and formerly the world's—largest smartphone vendor, and over the past 18 months, it learned an important lesson: the company can't rely on the US supply chain. In 2019, the US government banned US exports to Huawei, which cut the company off from access to most chip and software suppliers. Building a phone is hard without access to key parts and apps. Huawei's latest Q4 2020 numbers show its phone sales in free fall, dropping 42 percent year-over-year.

Because of this, Huawei wants independence from the worldwide smartphone supply chain. While hardware independence is something the company needs to work on, Huawei also needs to get free of Google's software. So, as many companies have tried to do before it, Huawei hopes to make an Android killer.

The company's attempt at an in-house OS is called 'HarmonyOS' (also known as 'HongmengOS' in China). 'Version 2' was released in December, bringing 'beta' smartphone support to the operating system for the first time. Can Huawei succeed where Windows Phone, Blackberry 10, Sailfish OS, Ubuntu Touch, Firefox OS, Symbian, MeeGo, WebOS, and Samsung's Tizen have all tried and failed?

To hear Huawei tell the story, HarmonyOS is an original in-house creation—a defiant act that will let the company break free of American software influence. Huawei's OS announcement in 2019 got big, splashy articles in the national media. CNN called HarmonyOS 'a rival to Android,' and Richard Yu, the CEO of Huawei’s consumer business group, told the outlet that HarmonyOS 'is completely different from Android and iOS.' Huawei President of Consumer Software Wang Chenglu repeated these claims just last month, saying (through translation), 'HarmonyOS is not a copy of Android, nor is it a copy of iOS.'

That makes HarmonyOS sound super interesting. Naturally, we had to take a deep dive.

Driver

After getting access to HarmonyOS through a grossly invasive sign-up process, firing up the SDK and emulator, and poring over the developer documents, I can't come to any other conclusion: HarmonyOS is essentially an Android fork. The way that Huawei describes the OS to the press and in developer documents doesn't seem to have much to do with what the company is actually shipping. The developer documents appear almost purposefully written to confuse the reader; any bit of actual shipping code to which you hold up a magnifying glass looks like Android with no major changes.

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The phrase 'fake it till you make it' is often given as motivational advice, but I've never seen it applied to OS development before. If you've ever seen a modern Huawei Android phone, HarmonyOS is largely the same thing... with a few strings changed. So while there's not much new to see, we can at least dissect HarmonyOS and debunk some of Huawei's claims about its 'brand-new' operating system.

But first—a two-day background check?!

Before we dive into HarmonyOS, we have to actually get HarmonyOS, which is an incredible hassle. Supposedly some Huawei Android phones like the P40 Pro can be switched over to HarmonyOS through some kind of closed beta. This is limited to China, though. For me, getting HarmonyOS meant finding my passport.

For comparison, let's first talk about how other vendors serve up their operating system SDKs. For Android, you Google 'Android SDK' from any desktop computer, click the first link, and press the download button. Apple requires developers to own a Mac for the iOS SDK, but from there it's just a simple trip to the App Store to download Xcode.

Before you can try Harmony OS, by contrast, Huawei requires you to pass a two-day background check. They even want a picture of your passport!

Huawei requires you to go to Huawei.com, make an account, and then sign up to be a developer by passing 'Identity verification.' This means sending Huawei your name, address, email, phone number, and pictures of your ID (driver's license or passport) and a photo of a credit card. You must then wait one or two business days while someone at Huawei manually 'reviews' your application. Huawei helpfully notes that it will not charge your credit card.

Huawei's docs say that 'the ID card, passport, driver’s license, and bank card are used to verify and match your identity information.' OK, but why? Why does Huawei want to know everything about me first? And why does that take two days?

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Even if you try to skip Huawei's horrible sign-up process and 'pirate' the Harmony SDK by downloading it from somewhere else, the SDK won't run the emulator until you sign in with an account that has passed the two-day background check.

Can you imagine what a potential HarmonyOS developer will think when they get to this step? If you're an established developer in an app ecosystem, it's normal for the ecosystem owner to collect some identifying and financial information. You probably want a developer to be able to charge money for their app, which means you need to be able to transfer money to a bank account, and the ecosystem owner might be responsible for tax collection. Right now, though, we are miles away from that situation with HarmonyOS. At this point, which is just downloading the SDK for the first time, your typical downloader will be a curious developer who is just beginning to investigate Huawei's OS. (Signing up for 'Merchant Service' is actually a totally different Huawei process.)

Nosy

This is supposed to be a brand-new operating system, and Huawei's position at this point would commonly be one of openness toward any potential developers. Google's one-click, anonymous download for the Android SDK, on Windows, Mac, and Linux, is the model companies should be emulating. Huawei is instead making this as hard as possible, and it's easy to imagine a potential developer balking at the ridiculous and intrusive download process, closing the tab, and going back to Android and iOS development. It's the worst first impression of an operating system I've ever seen. As a developer, you've got to wonder if Huawei will always be this difficult to work with in the future.

That said, I did all this.

In the spirit of taking one for the team, I shamefully sent Huawei a picture of my passport and credit card. My information probably went God-knows-where in China; it felt like a violation, and you're welcome. After a two-day wait, my social credit score was apparently high enough that I was granted access to Huawei's precious operating system. (Hopefully, Beijing doesn't have 'a file' on me now.)

Huawei Sound Cards & Media Devices Drivers

Now, let's see what we got after all this effort.

Facing the SIM Card not inserted error on your Huawei smartphone? Then, need not worry! Here we have some potential solutions to fix SIM Card doesn’t recognize issue on your Huawei and Honor phones.

SIM Card errors are one of the most common issues faced by any smartphone user. This issue many arises due to any software glitches or damage in the hardware component. Sometimes, system cache files are also responsible for creating errors on your device. Keeping all these circumstances in mind, we have shared some useful solutions to fix the SIM card doesn’t recognize error on your Huawei smartphones.

Compatible: The following solutions works with most of the EMUI devices including Huawei P20, Huawei Nova 3, Honor 10, Honor 9N, Honor Note 10, Huawei Mate 10, Honor 7X, and more.

How to troubleshooting Huawei / Honor phones with SIM Card issue

Before you start the troubleshooting process, make sure the Huawei devices software is updated. You can manually check for software updates from Settings > About phone > System Updates > Check for updates. If the latest software update is available, then download and install on your device. If the SIM Card issue still persists, follow the below troubleshooting guide –

Solution 1: Restart or soft reset

Sometimes, a simple restart may fix several bugs and issues created to your smartphone. It’s likely triggered by minor software glitches afflicting the phone’s network system. So, it is advisable to restart now. You can also follow the below steps for the same:

1. Locate the Power button on your device.

2. Now you need to press and hold the Power button for a few seconds or until you see any menu on your device screen.

3. Tap on Power off option and then tap OK. Now, the device will automatically power off.

4. Restart the device again after 30 seconds by long pressing the Power button.

Most probably, the SIM card not inserted error will be fixed on your Huawei / Honor phone. If the issue has not been resolved yet, you need to perform Soft Reset. This reset is free from data loss as it does not affect any saved data and personal information. Doing this, it will delete the cache files and fixes minor software errors.

Also Read:How to Install EMUI 8.0 Android 8.0 Oreo on Huawei Phones

Solution 2: Remove and reinstall SIM card

Huawei SIM card error is also seen when the device is unable to detect the SIM card as it may be dislodged from the tray. Users may also face the issue if the SIM Card is damaged. So, follow the below steps to ensure the SIM card is secured in placed and not damaged.

1. Firstly, turn off your mobile.

Huawei Sound Cards & Media Devices driver

2. Remove the SIM card tray with the help of the SIM ejection tool.

3. Take a close examination on SIM card for any signs of damage like scratches. If you feel that the SIM card is damaged, visit the nearest service center and get a new SIM card of the same number. Otherwise, take a cloth and clean the SIM card carefully.

4. Put the SIM on the tray and re-insert on your device.

5. Turn on your device by long pressing the Power button.

Now, check whether the issue has been fixed or not. If you still see the error, do check out the next solution.

Solution 3: Boot in Safe Mode

Sometimes, the SIM card not inserted error is also seen due to any third party apps which are installed on your device. Boot your device into Safe mode and check whether the issue still persists or not. In Safe mode, all the third-party apps are temporarily disabled. Follow the below steps to boot your Huawei phone into Safe mode –

  • Turn off your device.
  • Then press the power button again to turn it back on.
  • Once you see Huawei animation screen, immediately press and hold the volume button to boot into safe mode.

If you see the mobile network on your device, then the issue is mainly caused due to the installation of third-party Android apps. Find the app which causes this issue and uninstall it from your device. If you still see the error in safe mode, then it is a serious system issue or might be some hardware damage. We advise you to go with the next solution.

Solution 4: Wipe cache partition

Like apps cache, there is also system cache on your device which might create errors if not deleted in time. Here’s how to wipe cache partition on your Huawei phone –

1. Boot your device into Recovery mode. To do so, turn off your device and then power it on by pressing and holding the Power + Volume Up button. Release both the button when you see Huawei logo on the screen.

2. Here you will see a list of options to choose from. Navigate to wipe cache partition using volume down button and then confirm the selection using the Power button.

3. Wait till the cache partition is cleared.

4. Tap Reboot System to boot your device into normal mode.

On a successful reboot, check whether the SIM card issue has been resolved or not. If not, you need to perform the final solution i.e. hard reset or factory data reset.

Solution 5: Factory Data Reset

Factory reset is the final option let to you if any of the above solutions doesn’t work to fix SIM card error on your device. As this completely deletes all your data from your phone, we advise you to perform a full backup. You can follow our guide on how to backup Huawei phones.

Huawei Sound Cards & Media Devices Driver

To perform reset, go to Settings > Advanced Settings > Backup & Reset > Factory data reset and finally tap on Reset phone.

If none of the above steps worked to fix Huawei SIM card not inserted error, then you need to visit the nearest Huawei service center and get your problem fixed there.

Do let us know, how well the above guide works for you to fix the SIM card issue on your EMUI smartphone in the below comments.

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