Parts Compatibility & Donor Reference
In-depth hardware teardowns, FPC pinout audits, cross-model donor interchangeability, and Apple serialization guides for repair professionals.
Featured Pillar Guide
Smartphone Hardware Reusability & Donor Index 2026
Annual benchmark on smartphone modularity, cross-model donor parts compatibility, and logic board harvesting across Apple, Samsung and Xiaomi.
Explore Topic Clusters
Browse guides organized by brand, component type, and repair discipline.
iPhone & Apple
Hardware interchangeability, donor screen swaps, battery BMS transfers, and Apple serialization rules.
Samsung Galaxy
Galaxy A, S, and M series modular architecture, shared battery packs, and daughterboard PCB revisions.
Screens & Displays
FPC pinouts, MIPI DSI driver protocols, Soft vs Hard OLED vs In-Cell LCD differences, and dry bench testing SOPs.
Batteries & Power
Battery part number cross-references, nominal voltage curves, gas gauge IC handshakes, and connector pinouts.
Xiaomi, Redmi & Poco
Global rebrand matrix, cross-model donor parts, shared display assemblies, and sub-board variations.
Charging Ports & Sub-Boards
Daughterboard PCB revisions, fast charging pull-up resistors, analog microphones, and RF antenna matching circuits.
Flex Cables & Interconnects
Main motherboard interconnect ribbons, high-density board-to-board connectors, and pin pitch audits.
Cameras & Sensors
OIS sensor-shift coils, TrueDepth Secure Enclave pairing, rear camera calibration, and optical fingerprint sensors.
Repair SOPs & Bench Guides
Step-by-step diagnostic workflows, multi-meter cold line testing, and donor component validation procedures.
Troubleshooting & Error Codes
Post-repair error diagnosis, non-genuine part messages, boot loops, charging pauses, and cellular drop fixes.
Model Identification
Accurate device identification via chassis markings, recovery mode, and logic board PCB test points.
Huawei & Honor
Legacy hardware cross-compatibility and post-separation component interchangeability.
Latest Compatibility Guides
Charging Port & Sub-Board Compatibility: Revisions & Mics
Master smartphone charging sub-board replacement: solve dropped 5G signal, dead microphones, slow charging, and Samsung PCB revision mismatches.
Cirrus Logic CS42L75 Audio IC: Donor & Loop Disease Guide
Master iPhone 7 and 8 audio IC repair: cure loop disease with the pad C12 jumper procedure, Cirrus Logic CS42L75 donor boards, and reballing SOP.
How to Identify Any Smartphone Model for Repair (Dead Screen)
Learn how to find the exact smartphone model number for repair parts using laser etchings, Fastboot, Download mode, USB DFU, and PCB board marks.
How to Read Smartphone Battery Model Codes (OEM Guide)
Learn how to read and decode phone battery model numbers: Samsung EB-B suffixes, Xiaomi BN/BM prefixes, Huawei HB formulas, and Apple APN codes.
How to Test a Replacement Phone Screen Before Gluing: Pre-Install Bench Checklist
Technician SOP: how to dry-test replacement phone screens before applying glue or removing warranty seals. Test touch dead zones, OLED lines, and FPC flex cables.
Huawei HB366481ECW Battery Compatibility: P9, P10, P20 Lite
Complete HB366481ECW battery compatibility list. Cross-reference donor phones across Huawei P9, P10 Lite, P20 Lite, Honor 8, 9 Lite, and 7C.
Huawei & Honor Parts Compatibility: Shared Hardware Guide
Are Huawei and Honor parts interchangeable? Complete repair guide on shared pre-2021 hardware twins, HB battery decoding, and post-separation rules.
In-Cell vs On-Cell vs OLED Screens: Repair Technician Guide
Compare In-Cell LCD vs Soft OLED screens. Technician guide on layer architecture, battery consumption, frame fit, and choosing aftermarket displays.
iPhone 11 Screen on iPhone XR: Compatibility & Swap Guide
Can you put an iPhone 11 screen on an iPhone XR? Compare FPC connector pinouts, digitizer ICs, frame clips, True Tone transfer, and donor rules.
iPhone 12 vs 12 Pro Parts Compatibility: Screen & Battery
Are iPhone 12 and 12 Pro parts interchangeable? Verified guide for OLED displays, A2479 batteries, Taptic engines, True Tone EEPROM, and housings.
iPhone 13 vs 14 Screen Compatibility: Display Swap Guide
Can you swap iPhone 13 and iPhone 14 displays? Discover why identical 6.1-inch OLEDs fail to interchange due to FPC pinouts, frame clips, and ICs.
iPhone 8, SE 2020 & SE 2022 Parts Compatibility
Are iPhone SE 2020 parts compatible with iPhone 8? Check verified display and charging-port swaps, Touch ID limits, and parts that need exact matching.
Maxim MAX77705 Charging IC: Donor Devices List & Guide
Comprehensive donor motherboard guide for Maxim MAX77705 charging PMIC. Solve Samsung fast charging, VBUS shorts, and 0.000A no-power faults.
Phone Black Screen After Replacement? Troubleshooting Guide
Fix a black screen after installing a replacement display. Bench diagnostic checklist for LCD backlight fuses, OLED power rails, and I2C shorts.
Phone Repair Troubleshooting Matrix: Post-Replacement Guide
Diagnose phone faults after repair with our 3-domain triage matrix. Fix bootloops, black screens, ghost touch, and iOS panics from part swaps.
Poco X3 Pro vs Poco X3 NFC Parts Compatibility Guide
Technician guide to Poco X3 Pro and Poco X3 NFC parts. Detailed breakdown of 120Hz display swapping, BN57 battery matching, and camera ISP limits.
Qualcomm SM6150 PMIC: Donor Motherboards & Repair Guide
Master Qualcomm SM6150 (PM6150 / PM6150L) power IC harvesting from scrap donor logic boards. Complete pinout, compatible phones, and diagnostic SOP.
Redmi Note 10 vs 10s Parts Compatibility: Display & BN59
Are Redmi Note 10 and Note 10S parts swappable? Verified technician guide on bare AMOLED panels, BN59 batteries, charging sub-boards, and cameras.
Samsung EB-BG781ABY Battery Compatibility List: S20 FE, A52 & A52s Donor Guide
Verified Samsung EB-BG781ABY battery compatibility list: fits Galaxy S20 FE, A52, and A52s 5G. Compare 4500mAh specs, FPC pinouts, and OEM part numbers.
Samsung A12 vs A02s vs M12 Parts Compatibility Guide
Technician guide to Samsung Galaxy A12, A02s, and M12 parts. Detailed breakdown of HQ-50S battery donors, bare vs framed screens, and sub-boards.
Samsung A51 vs A71 Charging Board Revisions & Compatibility
Master Samsung Galaxy A51 vs A71 charging board compatibility. Learn PCB revision matching (REV 0.1 to 1.0), fix lost mic audio, and signal drop.
Samsung Galaxy A52 vs A52s 5G Parts Compatibility Guide
Are Samsung Galaxy A52 and A52s parts compatible? Complete teardown guide for screen frames, EB-BG781ABY battery swaps, sub-boards, and cameras.
Samsung Galaxy S20 vs S21 Parts Compatibility: Screens, Cameras, Batteries & Sub-Boards
Can you swap Galaxy S20 and S21 parts? Detailed teardown comparing displays, cameras, EB-BG980ABY vs EB-BG991ABY batteries, and charging ports. Verified donor matrix.
Smartphone Battery Cross-Reference Guide: OEM Codes & Donors
Master smartphone battery cross-reference: decode Samsung EB-B, Xiaomi BN/BM, and Huawei HB codes. Compare dimensions, voltage limits, and donors.
Smartphone Camera & Sensor Compatibility: Module Swap Guide
Can you swap phone camera modules? Learn why identical sensors fail across models, MIPI CSI pinout rules, EEPROM calibration, and donor matching.
Why Cheap Charging Sub-Boards Cause Signal Loss & Slow Charge
Experiencing no cell signal or slow charging after repair? Learn why cheap copy sub-boards drop reception and how to test for OEM quality circuits.
Xiaomi BN53 Battery Compatibility List: Redmi Note 9 Pro, Note 9S & Poco M2 Pro
Verified Xiaomi BN53 battery compatibility list: fits Redmi Note 9 Pro, Note 9S, Note 9 Pro Max, and Poco M2 Pro. 5020mAh specs, FPC pinouts, and donor guide.
Xiaomi BN53 & BN54 Battery Compatibility Matrix Guide
Complete technical cross-reference for Xiaomi BN53 and BN54 batteries. Verified donor smartphones, NTC thermistor pinout, and BMS controller specs.
Xiaomi, Redmi & Poco Parts Compatibility: The Definitive Rebrand Matrix
Master Xiaomi, Redmi & Poco parts compatibility: complete donor matrix for Poco F2 Pro, X3 Pro, F3, Redmi Note 10, shared BN/BM batteries, and display panels.
Samsung Galaxy Parts Compatibility Guide: A vs S vs M Series
Explore Samsung Galaxy parts compatibility across Galaxy A, S, and M series. Cross-reference shared batteries, screens, sub-boards, and donor parts.
Smartphone Screen Compatibility: How to Find Donor Displays
Learn how to find and verify compatible donor smartphone screens. Master FPC pinouts, MIPI DSI protocols, Soft vs Hard OLED, and In-Cell LCD swaps.
iPhone Parts Compatibility Guide: What Can You Swap?
Master iPhone parts compatibility. Discover which screens, batteries, and cameras are interchangeable and how Apple serialization affects repairs.
Looking for Instant Donor Matches?
Query Partify’s relational hardware database across 12,000+ smartphones, cross-model screen assemblies, and charging sub-boards.