Huawei's GPU Turbo update will start rolling out in August - GadgetMatch
Huawei starts rolling out update with GPU Turbo for Huawei P20 series users - Gizmochina
Install GPU Turbo Acceleration Update for Huawei P20 Pro with B152 [8.1 Oreo]
disc] EMUI 9 C432 P20 Pro UK. Dload mode with service firmware. It does erase all data be warned. Link is here. Dload folder contains both the files for L09 and L29.
Huawei P20 Pro starts getting GPU Turbo update for enhanced gaming performance - PhoneArena
GPU Performance - The Huawei P20 & P20 Pro Review: Great Battery Life & Even Better Night Vision
List of Huawei and Honor smartphones to get 'GPU Turbo' feature update - Gizbot News
GPU Turbo: 14 Huawei phones are about to get a big speed boost
Now Huawei P20 Series Getting GPU Turbo Update
Here's when Huawei will roll out the GPU Turbo update to its phones - PhoneArena