Hdl-l0j 9.1.0.155 -
Reduces SoC power consumption by 10% during gaming.
HiSilicon Kirin 659 Octa-Core SoC (4 x 2.36 GHz Cortex-A53 & 4 x 1.7 GHz Cortex-A53). System Memory: 3 GB LPDDR3 RAM.
: Allow the tablet to run through 2-3 full charge cycles. Turn off "App Auto-Launch" in settings for unessential background applications. Lag or App Crashes
The 9.1.0.155 build updates the graphics pipeline to . This framework optimizes the communication layout between the EMUI framework, Android OS runtime, and the Mali-T830 GPU. It reduces power consumption across supported high-performance mobile titles by roughly 10% while stabilizing frame rates during peak resource load. 3. Visual and Interaction Overhaul Hdl-l0j 9.1.0.155
EMUI 9.1 was a major software update released by Huawei in the summer of 2019. It was designed to improve system performance, enhance the user interface, and introduce new features. The "9.1.0.155" build number specifically was part of the official rollout for many devices.
Physically, the tablet is lightweight, measuring 208 mm in height and 119 mm in width, with a thickness of just 8 mm. It also features an integrated 3.5mm headphone jack.
EMUI 9.1 minimizes cluttered menus, bringing a more minimalist aesthetic to the 8-inch workspace. Icons are redesigned with flat, natural designs, and gesture navigation is fine-tuned for small tablet formats. 4. Security Framework Updates Reduces SoC power consumption by 10% during gaming
To fully understand the relevance of the 9.1.0.155 firmware build, it is important to review the underlying hardware capabilities of the :
: Features localized LTE-Advanced bands optimized specifically for Docomo's infrastructure in Japan, though globally compatible with major GSM networks. What's New in EMUI 9.1.0.155?
The Kirin 659 chipset relies on GPU Turbo optimization to maintain competitive graphical frame rates. : Allow the tablet to run through 2-3 full charge cycles
Back up all personal data, as a manual flash will completely wipe the internal storage. Method 1: The Normal dload Update (SD Card)
Developing a "complete paper" in this context usually refers to a comprehensive technical guide or a report on the device's software state. Below is a structured technical overview of the device and its current software ecosystem as of April 2026. Huawei dtab Compact d-02K (HDL-L0J) Technical Report 1. Device Identification Model Number: Commercial Name: Huawei dtab Compact d-02K Manufacturer: Huawei Technologies. Docomo (Japan-exclusive model). 2. Hardware Specifications is positioned as a compact, mid-range multimedia tablet Processor: HiSilicon Kirin 659 Octa-core CPU. 8.0-inch IPS LCD, 1920 x 1200 resolution. 32GB internal. Water Resistance: IP67 rated (dust/water resistance). 3. Software Environment (EMUI 9.1.0.155)