[How to Guide] Update Huawei P20 to B103 Android Oreo 8.1 Official Firmware


Huawei P20 has the latest device from Huawei Company, it has launched in March 2018 and power by Android Oreo Platform. P20 has IPS LCD capacitive touchscreen, 16M colors, 5.84” size, 1080 x 2240 pixels Resolution, Octa-core CPU, 32/64GB Internal storage, 128 GB supportable MicroSD card slot, 4GB RAM. It has 12 + 20 MP Autofocus Dual Camera, 24 MP Secondary Camera, Proximity Fingerprint Sensors and Non-Removable 3400 mAh Li-Po Battery. Meanwhile, Huawei P20 has entirely design with new features, fast proficiencies and latest OS. And now P20 has caught the official B103 Android Oreo 8.1 stand, at present, it has all proficiencies that are essential altogether individuals. So track under-depth tutorial and get update Huawei P20 B103 Android Oreo 8.1 Official firmware.[How to Guide] Update Huawei P20 B130 Android Oreo 8.1 Official Firmware

Merely and easy described complete paces, just persevere comprehensive guideline and get the latest update on Huawei P20. The Android Oreo file on this page is the official ROM that is issued by the company. So this fixes all error that is pop-up exploitation like stuck at boot screen, stuck on Huawei logo, stuck in the boot loop or other blunders. However, we share the easy and simple method to update Huawei P20 B103 Android Oreo 8.1 Official firmware. Just don’t miss any part of the article and ensue the process.

Firmware Info:

  • Device – Huawei P20
  • Model – EML-L09C800B103
  • Android OS – 8.1
  • Oreo –
  • EMUI Version – 8.0
  • Firmware –B103
  • Build Number –EML-L09C800B103 (Mexico)
  • Region – Mexico (TelCel)
  • Status – Official
  • Type – Full firmware image
  • Size – 1.7 GB


  • Below updating firmware file is only work on Huawei P20 Variants. So, don’t try for any other device, it may brick or damage your device.
  • Follow up step by step guide and don’t mess up any part of the guideline. Otherwise, we will not responsible for any loss or damage.
  • Properly charge your device, at least 60% before gaining the process.
  • Backup your important data and save to a safe place, for safe side.
  • Method 3 is best, Dload method only for MM devices with SD card update. Method 1 & 2 are optional


Huawei P20 B103 Android Oreo Firmware (EML-L09C800B103 ( Mexico)

How to Update Huawei P20 B103 Android Oreo 8.1 Official firmware

An under-depth Link we clearly declare how to update Huawei P20 B103 Android Oreo firmware. Track the complete guide and update your device to latest firmware.

Update Huawei P20 Android Oreo B103 Firmware

That’s it! This is the complete guide to Update Huawei P20 B103 Android Oreo 8.1 Official Firmware. Follow underneath article with all phases and get it touch with us for more updates.


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