Huawei P8 Lite ALE-L21 released by NOS in Portugal has been upgraded to marshmallow. user with cust version C15 can install this firmware upgrade by following the guide given below.

What’s New:

This update changes the system version to EMUI 4.0 to adapt to Android 6.0. Compared to earlier versions, Android 6.0 has improved security, stability, and management performance. EMUI 4.0 introduces a number of useful features, such as photo printing in batches, business cards, and compass sensor, and optimizes the system UI and settings.

• Added Splash and Illusion editing modes.
• Added multiple label styles. You can edit the font size, color, and position of the labels.
• Added the Add memo feature, which allows you to add memos on photos.
• Added sports elements to watermarks, enabling you to add altitude information and simple notes on photos.
• Optimized the album feature so that you can add photos directly after you create an album.
• Optimized the printing feature so that you can print multiple photos at the same time.
• Added Smart groups. After you add the company information to a contact, the contact will be automatically added to the corresponding company group.
• Added the contact name QR code, enabling you to share contact information quickly and accurately.
• Added the business cards feature, enabling you analyze and get the information on business card, and automatically create a new contact with it by scanning a business card.
• Added a feature that enables you to cancel sending a text message up to 4 seconds after it was sent. Added the Mark all as read feature so you can mark all unread messages as read.
• Added a compass with a spirit level to help you find your direction.
• Introduced the scheduled power on and off feature so that you can set your phone to power on or power off at a preset time.
• Added more alarm ring duration options.
• Added the notification panel and status bar option on settings.
• Introduced the smart text color feature so your home screen text automatically changes to black or white based on the background wallpaper for better clarity.
• Added the dual windows gesture so that you can draw a line across your screen to enable dual windows.
• Optimized the task manager so active apps are displayed more intuitively and clearly.
• Optimized the tone settings and added the option to enable a power on tone.
• Optimized the battery manager for a sleeker UI.

• Firmware Download Link : Huawei Server | Alternative Link
• File Download Size: 1.50 GB
• Build Number: ALE-L21C15B520
• Supported Model: ALE-L21C15 (NOS-Portugal)
• Update Type: Full OTA

Installation Guide:

• Backup all important data
• You should have 4 gb free space
• Charge battery up to 50%
• Your phone should not be rooted.
• Make ” dload ” folder on sd card/Internal storage
• Extract update.zip and copy update.app to dload folder,
• Go to settings>updater>menu>local update, then select update.app to install update.
• Or 2nd method is switch off your phone and hold 3 buttons (volume up, volume down, and power) until you see update start screen.
• Done