Schematic set in PDF format for the Samsung Galaxy SM-G930F, with the dual-SIM G930FD also named, delivered as an 8.53 MB RAR archive.

Small 138 KB archive described as a WiFi fix for the Apple iPhone 6 Plus, probably reference images or diagrams for the common greyed-out WiFi or no-WiFi fault.

Archive for the Huawei Y6/Honor 8A family as indicated by the JAT model codes JAT-LX1, JAT-L21, JAT-L41 and JAT-L29, which are regional variants of the same handset.

Schematic set for the Huawei P20 smartphone, provided as a PDF compressed in a 759 KB RAR archive.

Schematic package for the Meizu Pro 7 Plus, model code M1793, stored as PDF files inside a 7.59 MB RAR archive; the model name appears twice in the title, suggesting…

Schematic package for the Xiaomi Redmi Note 8 smartphone, code name ginkgo, packed as a 1.66 MB RAR even though it is indexed under firmware.

Circuit schematic set for the Xiaomi Redmi 5, internal code name rosy, supplied as a 2.45 MB RAR archive although catalogued in the firmware section.

Schematic in PDF for the Samsung Galaxy M31, model SM-M315F per the M315F code, delivered in a 1.44 MB RAR.

Service documents for the Xiaomi Redmi 9T, combining a schematic and PCB layout in PDF form inside a 2.17 MB RAR, despite being filed as firmware.

Archive for the Samsung Galaxy On7 smartphone, model G600FY, at 5.40 MB. The name does not reveal the contents, which could be schematics, layout drawings or service…

Schematic set in PDF form for the Samsung SM-G615F smartphone, packed in a RAR archive of about 7.55 MB.

Samsung GT-E1150 feature phone documentation supplied as PDF inside a 4.58 MB RAR archive, catalogued as a schematic.

Repair guidance document for the Xiaomi Redmi Note 5, project code E7S, version V01, in an unlocked copy.

Unlocked three-level repair guidance document for the Redmi Note 5, the same size as other copies of that guide.

Three-level block diagram for the E7S project, the Xiaomi code for the Redmi Note 5, supplied in an unlocked copy.

Schematic for the E7s board, revision D1, supplied in an unlocked copy. E7S is the project code used for the Redmi Note 5 phone.

Component placement drawing for the E7s board, revision D1, the project code for the Redmi Note 5.

Repair solution for LCD backlight faults on the Huawei Y6 2019, packed as a small archive of about 200 KB.

Troubleshooting guide in PDF form for the LG G4, model H815, packed in a 14.2 MB RAR. LG service troubleshooting documents usually walk through fault symptoms such as no…

RAR archive for the Xiaomi Redmi Note 6 Pro, code name tulip, marked in the name as PDF material, so it most likely holds schematic or service documentation rather than…

Repair guide archive covering the LCD backlight circuit of the Xiaomi Redmi Note 8 Pro, spelled Redmo in the name.

Repair guide archive for the Oppo A9 2020 covering no network or weak signal faults, 352 KB in RAR format.

Network signal repair solution for the Oppo A92, delivered as a compact 348 KB RAR archive.

Motorola Moto G50 schematic set for model XT2137, compressed into a 32.9 MB RAR file. Inside you can expect the board-level diagrams a repair bench needs to follow…

PDF guide in Spanish on the power-on sequence of the Xiaomi Poco X3 Pro, covering stages one, two and three of startup.

Spanish-language PDF guide on power-on failures, as the title Fallas de encendido indicates.

Spanish-language PDF course on basic electronics for mobile phones, filed under schematics but in practice a training document rather than a diagram for one model.