To update the firmware on your HK8 Pro Max smartwatch, you must use the official companion app, Wearfit Pro . Updates typically introduce features like ChatGPT integration
, improved system smoothness, and bug fixes for messaging or calls. Update Steps Connect to App : Ensure your watch is paired with the Wearfit Pro app on your smartphone. Check Battery : Make sure your watch has at least 50% battery
or is connected to its wireless charger to prevent it from shutting down during the process. Navigate to Updates : In the app, go to the "Equipment" Firmware Upgrade : Look for "Firmware Upgrade" "Software Update" Download & Install
: If a new version (such as V1.2 or higher) is available, tap to download and follow the on-screen prompts. Troubleshooting & Tips Post-Update Reset
: If you experience glitches after updating, it is recommended to unpair and reinstall
the Wearfit Pro app to ensure all new features sync correctly. ChatGPT Feature
: Newer firmware versions for the "Gen 2" or "Version 2" models often include a functional ChatGPT application and updated backgrounds. Connection Issues
: Keep your phone close to the watch throughout the entire transfer process to avoid a failed installation. (like ChatGPT) or trying to fix a connection bug with your current version? HK8 PRO ACTUALIZA FIRMWARE
This guide outlines the steps to successfully update the firmware on your HK8 Pro Max smartwatch using the Wearfit Pro app
. Firmware updates often add features like custom watch faces or system stability improvements. 1. Pre-Update Checklist
Before starting, ensure you have the following ready to avoid "bricking" or freezing your device: Battery Level
: Charge both your smartphone and the HK8 Pro Max to at least Stable Connection
: Keep the watch and phone close together (within 1 meter) throughout the process. Internet Access
: Ensure your phone is connected to a stable Wi-Fi or mobile data network to download the update package. 2. Connecting to Wearfit Pro Download the App Wearfit Pro Google Play Store if you haven't already. Pair Your Device Open the app and ensure Bluetooth is enabled on your phone. (or "Equipment") tab at the bottom of the screen. Add Device and choose your HK8 Pro Max from the list to pair. 3. Executing the Firmware Update Find the Update Menu section of the app, scroll down to find Firmware Upgrade Hk8 Pro Max Firmware Update
(sometimes labeled as "Firmware Update" or "System Update"). Check for Updates : Tap the button to search for the latest version. Download and Install If a new version is available, tap Update Now
: Do not close the app, lock your phone screen, or turn off the watch while the progress bar is moving. : Once complete, the watch will automatically restart. 4. Troubleshooting Common Issues Update Stuck/Black Screen
: If the update fails or the watch remains on a black screen, try placing it on its wireless charger and restarting the paired phone. Connection Error
: If the app cannot find the watch, ensure "Find Watch" works first. You may need to "Forget" the device in your phone's Bluetooth settings and re-pair through the app. Verification Failed
: If the update is stuck on "verifying," check your phone's internet connection and ensure the app has all necessary permissions (Location, Bluetooth, etc.). Latest Features to Expect Upgrading typically provides: HK8 PRO ACTUALIZA FIRMWARE
To update your HK8 Pro Max Go to product viewer dialog for this item.
firmware, you must use the Wearfit Pro app, as the watch does not support direct Wi-Fi updates. Preparation Checklist
Battery Power: Ensure both your smartphone and smartwatch have at least 50% battery. Connectivity: Turn on Bluetooth and Location on your phone.
App Status: Update the Wearfit Pro app to the latest version first.
Cleanup: Temporarily unpair other smartwatches or clear old Bluetooth records to avoid signal interference. Step-by-Step Update Process Connect the Watch: Open Wearfit Pro and ensure your HK8 Pro Max
is synced. Use "Find Watch" in the app to confirm they are talking to each other.
Check for Updates: Navigate to the "Me" or "Equipment" tab. Look for a red dot indicator or select "Firmware Upgrade" (sometimes labeled "System Update").
Start Download: If an update is available, tap "Update" or "Start Upgrade." The app will download the package and transfer it to the watch. Wait During Installation: To update the firmware on your HK8 Pro
Do NOT close the app or lock your phone screen during this phase.
The watch screen may go black or show a progress bar. It will automatically restart once finished.
Verification: After the watch reboots, check the app again. It should state you are on the "Latest Version" (e.g., version 1.20 or higher). Troubleshooting Tips
Update Failed: If the process stops, check if Bluetooth Calling is enabled on the watch, as some versions require this active connection for data transfer.
Watch Won't Turn On: If the watch stays black for more than 10 minutes after an update, try charging it or long-pressing the power button for 15 seconds to force a reboot.
Sync Issues: If the watch doesn't reconnect after the update, delete it from the app, "Forget" it in your phone's Bluetooth settings, and pair it as a new device. HK8 PRO ACTUALIZA FIRMWARE
HK8 Pro Max has received several critical firmware updates to improve system stability and feature parity with the Apple Watch Ultra it clones. The most significant recent milestone is the Firmware Update Package HMPM_21B , released on March 1, 2025 , which addressed major connectivity bugs. Key Improvements & Fixes Connectivity & Stability HMPM_21B patch
definitively resolved intermittent Bluetooth Low Energy (BLE) disconnections reported by Android 13 users (particularly on Xiaomi Redmi Note devices). Customization
: Recent updates (starting from version 1.20) introduced the ability to install custom watch faces
, allowing users to upload photos directly from their phone gallery to the watch. Display Improvements : Updates have enhanced the Always-On Display (AOD) , making it significantly brighter and more legible.
: Sync failures during messaging replies, voice assistant triggers, and calendar reminders have been largely eliminated in version 2.1.x and newer. How to Update
Updates for the HK8 Pro Max are typically handled through the Wearfit Pro app on your smartphone. Check Battery : Ensure your watch has at least 50% battery before starting. App Connection : Open the Wearfit Pro App and ensure your watch is synced via Bluetooth. Update Prompt
: Navigate to the "Device" or "About" section within the app. If an update is available, a prompt for version or higher should appear. Post-Update Maintenance : Users have reported better results by reinstalling the Wearfit Pro app Part 1: Why Updating Your Hk8 Pro Max
after a major firmware jump to ensure all new features (like custom dials) sync correctly. Performance Comparison
While the HK8 Pro Max is considered one of the more stable clones, early-production models sometimes faced battery drain issues. Users often compare it to the Hello Watch 3
, noting that the HK8 Pro Max generally offers better battery efficiency and a more responsive AMOLED screen alternative apps to Wearfit Pro that are compatible with the HK8 series? HK8 PRO ACTUALIZA FIRMWARE
HK8 Pro Max smartwatch frequently receives firmware updates via the Wearfit Pro
app to improve system stability and add new features. Most notably, recent updates have significantly enhanced the Always-On Display (AOD) and customization options Key Firmware Update Features Updates generally focus on the following areas: Improved Always-On Display (AOD):
Recent updates fixed visibility issues, making the analog AOD brighter and easier to read. Custom Watch Faces:
Firmware versions (such as v1.20) allow for greater personalization, including the ability to upload high-quality photographs from your phone's gallery to create custom dials. System Optimization:
Updates often address battery efficiency to improve upon the standard 3-5 day usage time. Some users recommend uninstalling and reinstalling the app
after a major update to ensure all new features sync correctly. Interface Adjustments:
Updates may include refinements to the menu styles (switched via double-clicking the crown) and smoother transitions between app functions like blood sugar monitoring and short video control. Update Checklist
To ensure a successful firmware update, follow these steps using the Wearfit Pro app Check Battery: Ensure your watch has at least 50% charge before starting. Maintain Connection:
Keep the watch close to your phone throughout the transfer process to avoid Bluetooth disconnection. App Refresh:
After the update completes, it is often best to restart both the watch and the app to initialize new features like the updated AOD brightness. manually trigger an update through the Wearfit Pro settings? HK8 PRO ACTUALIZA FIRMWARE
Before we walk through the technical steps, it is vital to understand what you gain by staying current.
Assess the Hk8 Pro Max firmware update — scope, changes, installation process, risks, compatibility, and recommendations for users and developers.