Enable FIPS Mode on SLES 15 and Verify the Boot State
Follow SUSE’s SP7 procedure to enable FIPS mode, reboot safely, verify the active policy, and check whether your compliance requirement calls for validated modules.
Huawei smartphones are popular among millions around the globe. However, many users find that their devices aggressively close background applications to conserve battery life. This behavior can disrupt the functionality of essential applications such as antivirus programs, parental controls, fitness trackers, and navigation apps. Below, we provide step-by-step instructions on how to prevent your Huawei smartphone from closing these crucial background apps.
In summary, it's all about conserving battery power. Huawei's EMUI Android operating system employs stringent battery-saving algorithms that deactivate most apps when the screen is locked. While this provides excellent battery life, it can create significant inconveniences for users. Previously, in Android 7 (Nougat), Huawei featured a setting called Protected Apps. This allowed users to designate apps that needed to run in the background. However, this feature was renamed to App launch starting with Android 8 (Oreo) and EMUI 8, leading to confusion among users who relied on the earlier functionality.
Not all applications are impacted, as Huawei maintains a whitelist of popular apps that continue to function in the background.
However, many vital apps face disruptions, including:
| Category | Affected Apps |
|---|---|
| Antivirus | AVG Antivirus, Avast, Kaspersky, ESET, Bitdefender |
| Parental Controls | ESET, Kaspersky, Kids Place |
| Fitness Trackers | Fitbit, Garmin, Runkeeper, Strava |
| Navigation | Uber, Bolt, Yango |
| Other Apps | VPNs, Voice Recorders, Chat Apps |
To allow specific apps to run continuously:
You will be prompted to allow the following permissions for the apps:
Select all options and tap OK to apply changes.
To ensure that the apps you want to run in the background are not affected by battery optimization:
Choose each app you wish to keep active and select Don't allow to prevent battery optimization from shutting it down.
This tutorial was created using a Huawei P30 with Android 10 (EMUI 10) and confirmed on Huawei P20 and Huawei P30 Lite. It should function on all Huawei smartphones running EMUI version 9 with Android 9 Pie or newer. This includes models in the Huawei P20, P30, and P40 lineups, as well as the Huawei Mate family. Let us know your experience in the comments below.
Follow SUSE’s SP7 procedure to enable FIPS mode, reboot safely, verify the active policy, and check whether your compliance requirement calls for validated modules.
Compare YaST and cryptsetup for a new encrypted SLES data volume, choose LUKS1 or LUKS2, and verify unlock and mount behavior safely.
Create, refine, and verify a least-privilege AppArmor profile on SLES 15 SP7, with a clear note on SLES 16’s SELinux default.
Set up RMT on SLES 15, mirror entitled repositories, and verify HTTPS registration and package access from a test client.
Connect SLES 15 to AD with YaST’s SSSD-based logon management, then verify directory lookup, domain login, and Kerberos tickets.
Set up the right Live Patching path for SLES 16.0 or 15 SP7, apply eligible kernel fixes, and confirm what is active without confusing it with a reboot-required kernel update.
Load a custom SLES 15 kernel module without disabling Secure Boot. Match the running kernel, sign the .ko file, enroll a MOK key, and verify loading.
SLES 15 SP5 can migrate online to SP6, but each node must reboot. Use a tested rolling upgrade or blue-green cutover to keep workloads reachable.
Use SUSE’s supported STIG profile to scan SLES 15, test remediation, review remaining findings, and retain assessment evidence.
Trace a failed Cockpit connection through DNS, port 9090, the systemd socket, firewalld, TLS, and login settings using current SUSE guidance.
Thùy Linh -
Thanks for sharing! I didn't know there were settings to prevent the background app killing on Huawei. Super helpful
John Smith -
This article is a lifesaver! I've been struggling with my Huawei killing background apps for ages. Thanks for the tips!
Phúc IT -
If you’re still having issues, consider clearing the cache of your apps as well. It helped me a lot
Cuong 93 -
I’ve always hated how my phone manages apps. Hearing these tips makes me feel hopeful for smoother usage!
Thành Nam -
Real talk: I honestly thought my phone was defective. I appreciate the clarity in your post!
Hương Đà Nẵng -
Finally! I can now use my apps without constant interruptions. It's nice to be able to multitask efficiently
Huyền Lizzie -
I’ve tried some of these tips, and they do work! It’s like my phone has a new life. Thanks for the detailed instructions
Lisa Green -
Can we get a follow-up article on optimizing battery life as well? That would be awesome
Tom Wilson -
Is it true that newer models of Huawei have better background app management? Would love to hear thoughts
Linh mèo -
This is such an issue with Huawei phones. It can be really frustrating losing your progress in games and apps just because they get killed in the background!
Many Vlogs -
These tips could literally save battery life as a bonus too! Thanks for the insights
Châu Giang -
LOL, I thought my phone was haunted! Turns out it was just the background app killer at work
Jasmine Allen -
I never thought to adjust these settings. Now I can actually use my fitness apps without issues
Quang vn -
Great advice! I followed your steps, and now my apps are running smoothly. Why don’t they make this easier for users?
Mèo con -
I’m so glad I found this! My games kept crashing because of the background app management. Finally, some solutions
Lucy Black -
I would also recommend checking for system updates. Sometimes they add new features to help with this!
Jack Brown -
Wow! Just what I needed. These little tweaks can save a lot of frustration. Thanks!
Minh Béo -
This article deserves more shares! Help everyone with a Huawei phone
Pete Parker -
Thanks for the info! It’s annoying how restrictive these settings can be. I'll definitely try these methods
Nguyễn Hương -
I felt like my phone was out to get me! This guide has really helped. I owe you one!
Hùng xịn -
After changing the settings per your guide, my gaming experience has improved. Couldn’t be more of a relief
Kiên Khoa -
What a relief! No more losing my place in maps and apps when switching between tasks. Very useful!
Anna Lee -
This helped me regain control over my social media apps. No more accidental logouts during important chats
Emily Watson -
Can someone explain how to access the settings mentioned in this article? I really need to stop my apps from closing unexpectedly
Joe Hardy -
For anyone struggling, remember to restart your phone after changing settings. Makes a big difference
Duy Sinh 6789 -
I had no idea that the battery settings were so aggressive! Thanks for shedding light on this. Gonna make some changes now!
Sarah Johnson -
Does anyone know if this same issue exists with other brands too? Would love to compare
Angie Sparks -
Such great information! I can finally focus on my work without app interruptions. You're the best
Tina Chen -
Shoutout to the author! This is the most practical guide I've seen for Huawei users