A RAR archive of about 1.03 MB for the Xiaomi Mi CC9 Pro smartphone. The name states the model but not the contents, board revision or version, so extract it and…

RAR archive of 1.52 MB identified only as OPPO A37, with no indication in the name of whether it contains schematics, boardview layouts or firmware.

RAR archive of 4.35 MB tagged with the Nokia brand, but its name gives only Nokia-2, so the exact model, product code and contents are not stated.

Compact 99.3 KB PDF dedicated to the 2SA1732, a part number following the Japanese JIS scheme in which 2SA denotes a PNP bipolar transistor.

Brief 41.1 KB PDF for the 2SA921, with an _E suffix in the name that likely marks an English-language edition, though that is not certain.

A small PDF filed as a schematic, named only 30FQ, which reads like a component part number rather than a board or laptop model.

Circuit diagram in PDF form for a mainboard coded Z84J, with no manufacturer or model given in the file name.

Schematic in PDF form for an H61MXL-K desktop motherboard, compressed into a RAR archive of about 1.10 MB.

Dell tool package, labelled as an auto BIOS builder, in a 47.4 MB RAR. The name suggests software that assembles or modifies Dell BIOS images, for example inserting…

Dell-related RAR archive of 1.47 MB. The name only says 510, which may refer to a Latitude or Inspiron 510 model, but it does not state the contents, the board number or…

Compressed RAR archive of 703 KB labelled only with Dell and PP41L, which is a Dell regulatory model code rather than a motherboard number.

RAR archive of 47.8 KB tied to the number 08530 with an SC suffix; no brand, model or revision is given in the name.

Boardview for Wistron motherboard 08212-3, the BDV tag in the name confirming board layout data, packed in a 120 KB RAR.

RAR archive of 122 KB for Wistron board number 06245-1, with no laptop brand, model or content type stated in the name.

RAR archive of 660 KB related to the abit M630, a motherboard model from the brand abit; the name does not say whether it holds a BIOS image, manual or schematic.

Boardview in CAD format for the Wistron design 14279-1, the board code that pairs with a Dell-built schematic of the same number.

Firmware package for the Xiaomi Redmi Note 12 smartphone in a 38.3 MB zip. The name gives no variant, region or version detail, and the modest size suggests partial…

Boardview for the ASUS X450EP motherboard, revision 2.0, in BDV format inside a 124 KB ZIP.

Boardview in BRD format for the Wistron-numbered motherboard 19835-1, roughly 226 KB. No device brand or model appears in the name, only the ODM board number.

PDF schematic for LCFC board NM-F861, used in a Lenovo laptop. The NM-xxxx numbering belongs to LCFC, the Lenovo and Compal joint venture responsible for many Lenovo…

Working instruction document number 1304-4324 for a product designated F32, revision 4, as a 3.70 MB PDF.

Topic 4 of a Spanish mobile repair course, explaining how to identify the parts of a smartphone, as a 404 KB PDF identical in size to the unnumbered copy.

Chapter three of a Spanish mobile-phone training series, explaining how a phone works, as a 1.75 MB PDF.

Lenovo V330-14IKB and V530 BIOS package for Compal board LA-F481P, containing version 6UCN52WW. The extra DLMV1407 token is not explained by the name.

Zipped BIOS or firmware image labelled GGCN28WW, a version string in the style Lenovo uses for its BIOS releases, though the name identifies no model or board.

Lenovo firmware for the Realtek RTS5455 USB-C PD controller on an LV315KB main board, with CRC32 0xFB4A721A noted.

Flash dump for a GigaDevice GD25R256E chip in a SOIC8 package, marked new, which usually means a clean or freshly prepared image.

Compressed SPI flash read labelled for a GigaDevice GD25Q128B chip in the WSON8 package, a 128 Mbit or 16 MB part.

Boardview in CAD format for mainboard 6050A2945601-MB-A01, roughly 3.08 MB. Numbers starting with 6050A belong to Inventec board numbering, used on laptops built for…

BIOS archive for the HP EliteBook Folio 9470m, a 5.27 MB RAR file whose name carries only the model number.

Fixed BIOS dump for a motherboard numbered DA0X63MB6H1 revision H, stored in a 4.58 MB RAR archive.

BIOS image for a Yoga 12 laptop, according to the name, provided as a 5.60 MB RAR; no board number, revision or version is given.

Raw binary image of exactly 4.00 MB with a generic name that reveals nothing about the device, board or firmware version.

Schematic section in PDF for the handsfree, meaning the headset or wired earphone jack circuit, from an unnamed sectioned set of roughly 4.77 MB pages.

Front camera section of a handset schematic in PDF form, part of a series of pages near 4.78 MB each, with no model named.

PDF schematic page for the 2 MP depth rear camera of a handset, part of a sectioned series of roughly 4.77 MB pages; the device model is not named.

Circuit diagram in PDF form for motherboard DASW6CMB6A0, revision A, which follows Quanta numbering: the DA prefix, a project code and the board revision.

PDF schematic, 2.39 MB, for Wistron project LAR-2 CZ with board number 203088-3. The name gives no brand or laptop model, so identify the machine from the PCB markings.

Small 28 KB firmware archive called NPHY_TGP, where TGP very likely refers to Intel Tiger Lake PCH platforms.

Schematic in PDF form for Inventec motherboard 6050A3087502, revision MB-A03, 2.75 MB. Inventec's 6050A numbering is common on HP notebook boards, though the name gives…