Conclusion: The MediaPad X1 is a classic 7-inch 16:10 tablet with a gorgeous screen (1920x1200) and a great Kirin 910 chip for its time. Do not install Lollipop. Instead, stay on the official KitKat 4.4.2 (rooted, debloated) or look for a lightweight Android 6.0/7.1 ROM if available (some exist for this device, but are even buggier). For modern use, retire the X1 or use it offline as a media viewer. Lollipop adds little value and many headaches.
To update your Huawei MediaPad X1 7.0 (models 7D-503L, 7D-501L, or 7D-501U) to Android 5.1.1 Lollipop, you can typically use an online over-the-air (OTA) update or a manual firmware flash. Method 1: Official Online Update (OTA)
This is the safest way to check for official software releases from Huawei. HUAWEI Global Connect your device to a stable Wi-Fi network to avoid data charges. and navigate to System & updates About tablet on older versions). Software update and then select Check for updates If a new version is found, tap Download and install huawei mediapad x1 70 update lollipop install
Your device will automatically restart once the installation is complete. Method 2: Manual Firmware Installation
If the OTA update isn't appearing, you can manually flash the official stock firmware. Conclusion: The MediaPad X1 is a classic 7-inch
With the bootloader unlocked:
Now boot directly into TWRP: Turn off tablet, then press Power + Volume Up until recovery appears. With the bootloader unlocked:
Gather the following before you begin. Missing any item can brick your device.