Raw firmware for an H110M4-C2H EVO motherboard, Intel H110 chipset, with EVO marking a distinct sub-variant of that board.

Schematic supplied as a single 1.39 MB PDF with a short, uninformative name, so the device, brand and board revision cannot be confirmed from the title alone.

Schematic for the Poco F3, code name alioth, filed as firmware although the name describes circuit diagrams, in a RAR of about 2.13 MB.

Small RAR archive, 8.44 KB, holding RPMB data for a device coded M013F, which matches Samsung Galaxy M01 Core naming.

Schematic archive in RAR format, about 3.8 MB, labelled only with the code GM5MPHY and marked as containing a PDF.

Yoosee for PC installer, a 9.81 MB Windows executable with no version listed in the name.

Short Word document in Portuguese titled Tensoes Tcom Funcionando, translating roughly to voltages, Tcom, working, which suggests readings taken from a functioning Tcom…

RAR archive of 8.13 MB named after the GT-I9300, Samsung's model code for the Galaxy S III, though the name does not list what files are inside.

Troubleshooting guide for a device labelled A20s, stored as a 5.82 MB PDF with a doubled extension in its name; no brand is given in the input.

BIOS and EC firmware for the Dell Chromebook 11 3180 on Compal board LA-E372P, archived at 1.83 MB.

ZIP archive of 308 MB labeled VGA RS3 4849 with the date 2017-12-21. The name does not identify a device or the contents, though VGA usually refers to graphics card…

Flash dump for the Haier LE48U5000 television built on an MSAV3251-ZC01-01 mainboard and read from a GD25Q32B chip.

Schematic PDF labelled only V400, a 327 KB file whose name appears to be a duplicate copy.

PCB document for an R2 power amplifier listed at 1000 watts, as a 3.50 MB PDF. The larger size suggests detailed artwork, possibly with both layers or component…

Document named f970, attributed by name to its author yahya, provided as a 3.14 MB PDF.

Combined firmware archive for the Xiaomi Redmi 6 (cereus) and Redmi 6A (cactus), stored as a 6.25 MB ZIP.

Xiaomi Redmi 4X firmware, tagged with the code name santoni, provided as a ZIP of about 5.47 MB.

Small archive, about 19.6 KB, named for the iPhone 11 Pro AP middle frame, AP typically meaning the application processor side of the stacked logic board.

BIOS image for the ASUS GU603ZX-F1, a 17.8 MB RAR archive. The name gives only the model and suffix, with no version or board revision.

Zip archive of 5.02 MB with an uninformative name that identifies no device, board number or contents.

PCB layout for the Huawei Honor 10 Lite, model code HL2HRYM, packed in a RAR of about 987 KB.

Service manual for the Samsung SM-A107M smartphone, the Galaxy A10s model, written in Spanish and provided as a 19.0 MB PDF.

ZIP archive named only by the part code X946949-005, 844 KB in size, with no brand, model or type stated.

Tiny RAR archive of 26.4 KB with the uninformative name SIGNATURE NEW, carrying no brand, model or board number.

Small ZIP archive of 48.5 KB named only ENE, pointing to firmware for an ENE embedded or keyboard controller.

Samsung Galaxy A30s schematic for model SM-A305FN, compressed as a 7.33 MB RAR file with a Spanish name.

MS-V328 schematic, revision 3.0, provided as a PDF inside a 951 KB RAR. The MS- prefix is the numbering MSI uses for its board designs, but the name gives no device…

Small schematic PDF of about 348 KB named MV-MTK RF, which suggests a radio-frequency section of a design built around a MediaTek chip, though the name does not identify…

Small RAR archive, 44.8 KB, referring to location U4 and an ITE IT8987E embedded controller with the BXA suffix.

Schematic in PDF format, about 2 MB, whose name is only a part-style number, X896238-001.

A 512 KB firmware image named U6001, which looks like a component reference designator on a PCB rather than a device name, so the source board is not identified.

Unnamed 512 KB firmware dump labelled U13, which is a PCB reference designator rather than a model, so the device it was taken from is unknown.

BIOS file of 4 MB, P5WE0120, whose naming resembles an Insyde-style project code with version 120. The device and board it belongs to are not stated in the name.

A 1.00 MB binary image labelled m74s0, a short code that does not clearly identify the laptop, board or manufacturer.

Android application package whose Chinese title translates roughly as an ultra-simplified TV desktop with single-row apps, meaning a lightweight launcher for TV boxes or…

Small 2.79 MB RAR archive for the Samsung Galaxy J7 Prime, model SM-G610F. The file name does not say whether it holds a service manual, schematic or board diagram, so…

RAR archive of 9.22 MB labelled only A5000, with no brand, document type or board revision stated in the name.

A 2.96 MB RAR archive named only G730, with no manufacturer, revision or content type given.

Repair solution for the LCD backlight on the Huawei Enjoy 5S, also known as GR3, in a small 218 KB RAR archive.

Datasheet in PDF format, about 3.49 MB, whose numeric file name gives no hint of the component, manufacturer or part number it covers.