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    Samsung Galaxy A35 5G A55 5G Main Board Flex Cable PULL-A A356B A556B Mainboard Ribbon

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $7.67
    $7.67 - $7.67
    Current price $7.67
    SKU Pull-MBFlex-A356
    PULL-A Genuine Samsung · Bench Tested · 12-Month Warranty

    Samsung Galaxy A35 5G + A55 5G Main Board Flex Cable — PULL-A A356B A556B Mainboard Ribbon

    PULL-A grade main board flex cable for Samsung Galaxy A35 5G and A55 5G. Pulled from genuine working Samsung devices. A-tier rated for excellent condition. Fits A356B International and A556B International only. Carries USB-C charge data and bottom mic signal between sub-board and mainboard. Bench-tested for continuity before pull. One flex part fits both sibling phones for shared spares. Dispatched from Forest Lake QLD within 2-4 business days. Backed by full 12-month parts warranty.

    Mainboard Interconnect PULL-A Genuine A356B + A556B Continuity Tested 12-Month Warranty
    Dispatched From Forest Lake QLD Bench Tested Ships 2-4 Days AU-Wide

    Symptoms This Main Board Flex Cable Fixes

    Phone Won't Power On

    Dead screen even with full battery and known-good charger.

    No Charge After Port Swap

    New charging port still gives zero charge response.

    Charging Cuts In And Out

    Power flicks on then off through a damaged interconnect.

    No Data Transfer To PC

    Charge works but PC sees no USB device at all.

    Bottom Mic Dead After Service

    New port fitted but voice calls still pick up no audio.

    Stuck On Boot Logo

    Phone reboots in a loop after a prior board service.

    Backed By Full 12-Month Parts Warranty

    Vendor-confirmed warranty on every PULL-A flex. Bench-tested before dispatch.

    Brisbane Technical Hub

    Forest Lake repair workshop. Real Samsung-trained techs on-bench.

    Authenticity Guaranteed

    Genuine Samsung flex pulled from working donor device.

    Reliable Dispatch

    Standard 2-4 business-day shipping AU-wide. Tracking on every order.

    Jump To

    Why PULL-A Beats Generic Aftermarket Mainboard Flex

    PULL-A means pulled from a genuine working A35 or A55. Best-condition pull, not aftermarket clone.

    100% Genuine Samsung Part

    Original Samsung flex, not third-party manufactured copy.

    A-Grade Best-Condition Pull

    Top tier pull grade. No tears, kinks or solder damage.

    Continuity Verified Before Pull

    Charge, data and mic signal lines tested before removal.

    Native Samsung Pinout

    Original Samsung pin mapping supports full 25W fast charge.

    Confirm It Is The Mainboard Flex Before Swapping

    Some "no power" issues are battery, port or mainboard. Run this check first.

    • Try a known-good Samsung 25W charger and original cable.
    • Try a different USB-C cable to rule out cable failure.
    • Swap a known-good charging port board first to isolate the flex.
    • Inspect the flex visually for kinks, tears or torn pads.
    • Check the ZIF connector seats for solder lift or burn marks.
    • Use a multimeter to test continuity end-to-end on key lines.
    • If port swap fails but flex pads are torn, this part is the fix.
    • Order this PULL-A flex once mainboard interconnect fault is confirmed.

    Install Notes — Read Before Starting

    Advanced repair. Strongly recommend our Forest Lake bench fitting.

    • Power off the Galaxy A35 or A55 fully before any disassembly.
    • Apply gentle heat to soften the back-cover adhesive seal.
    • Pry the back cover off slowly with plastic picks only.
    • Disconnect the battery flex first before any other connector.
    • Unscrew the inner mid-frame shield to reach the mainboard area.
    • Lift each ZIF flex with a plastic spudger only.
    • Avoid bending or kinking the new flex during fitment at all.
    • Seat each ZIF connector flat and lock the latch fully closed.
    • Replace IP-rated back-cover adhesive after fitting the new flex.
    • Test charge, data and mic before fully resealing the case.

    Tools Needed For The Swap

    Heat Pad Or Hot-Air Station

    Softens the back-cover adhesive for clean removal.

    Phillips PH00 Driver

    Standard Samsung internal mid-frame screw size.

    Plastic Spudger + Picks

    Lifts ZIF flex connectors and pries the back cover safely.

    Suction Cup

    Lifts the warmed back glass off the inner mid-frame.

    Replacement Cover Adhesive

    Re-seals the back glass for IP rating restoration.

    ESD Wrist Strap + Mat

    Static-safe bench prevents flex damage during work.

    Full Specifications

    Part Type

    Main board flex cable (interconnect)

    Also Known As

    Mainboard ribbon / MB flex / motherboard flex

    Grade

    PULL-A (genuine pulled, A-tier)

    Source

    Pulled from working A35 or A55 device

    Connects

    Charging port sub-board to mainboard

    Carries Signals

    USB-C charge, data, bottom mic

    Connector Type

    ZIF flex both ends

    Fast Charge Support

    Native 25W super-fast pin mapping

    Data Transfer

    USB 2.0 (480 Mbit/s) signal lines

    OTG Support

    Yes — USB On-The-Go signal carried

    Pre-Tested Functions

    Continuity, charge, data, mic verified

    Phone Models

    Galaxy A35 5G + Galaxy A55 5G (2024)

    Confirmed Fitment

    A356B + A556B International only

    Release Year

    2024 model year

    Install Difficulty

    Advanced (pro install recommended)

    Vendor

    PULL-A verified supplier

    SKU Code

    Pull-MBFlex-A356

    Box Contents

    1 × main board flex cable only

    Warranty

    12-month parts (vendor confirmed)

    Dispatch

    2-4 business days from Forest Lake

    Compatibility — A35 5G A356B + A55 5G A556B International Only

    Confirmed Direct Fit

    Galaxy A35 5G A356B (Intl) Galaxy A55 5G A556B (Intl) 2024 Model Year 25W Fast Charge Pin Map

    Does NOT Fit These Models

    • Galaxy A35 5G A356U (US carrier) — different flex layout
    • Galaxy A35 5G A356N (Korea) — different flex layout
    • Galaxy A35 5G A356E (LATAM) — different flex layout
    • Galaxy A55 5G A556U (US carrier) — different flex layout
    • Galaxy A55 5G A556N (Korea) — different flex layout
    • Galaxy A55 5G A556E (LATAM) — different flex layout
    • Galaxy A36 5G A366B — newer model, different flex
    • Galaxy A34 5G A346B — older model, different flex
    • Galaxy A54 5G A546B — older model, different flex
    • Galaxy A25 5G A256B — different mid-range model
    • Any non-Samsung phone or non-A35/A55 Samsung model

    PULL-A Genuine vs Generic Clone

    Side-by-side. Why PULL-A genuine pulls beat aftermarket clone flex cables.

    PULL-A Genuine Samsung

    • Genuine Samsung flex pulled from a working A35 or A55
    • A-grade pull condition with no torn pads or kinks
    • Native 25W super-fast charging pin mapping retained
    • Bottom mic signal lines verified before pull
    • OTG and data transfer continuity confirmed working
    • Bench-tested before dispatch from Forest Lake
    • Backed by full 12-month parts warranty
    • Honest grade — pulled genuine, not faked OEM

    Generic Aftermarket Clone

    • Third-party manufactured copy with no Samsung pedigree
    • Loose ZIF tolerance often causes early connector lift
    • Fast charge often drops to 10W trickle through wrong pinout
    • Mic signal often fails within weeks of fitment
    • OTG and data transfer often broken or flaky
    • No bench inspection before dispatch
    • Often 30-day or no warranty at all
    • Faked "genuine OEM" labels mislead buyers

    Bench Fitting Available At Our Brisbane Workshop

    Shop 3A, 152 Woogaroo St, Forest Lake QLD 4078

    Brisbane Technical Hub
    Samsung-trained techs handle every A35 and A55 board service on-bench.
    Authenticity Guaranteed
    Genuine PULL-A Samsung part from verified suppliers.
    Reliable Dispatch
    Tracked delivery Australia-wide.

    Shipping And Payment

    • Dispatch: 2-4 business days from Forest Lake QLD
    • Brisbane Metro: 1-3 business days after dispatch
    • Sydney and Melbourne: 3-5 business days after dispatch
    • Perth and Regional QLD: 5-7 business days after dispatch
    • Tracking number issued on every order
    • Pickup available from Shop 3A, 152 Woogaroo St, Forest Lake QLD 4078

    Pay your way — Afterpay and Klarna available at checkout.

    Buyer FAQs

    +What does PULL-A actually mean?

    PULL-A means pulled from a genuine working Samsung Galaxy A35 or A55.

    The "A" tier is the highest-grade pull rating available.

    No torn pads, no kinks, no solder damage on this flex.

    +Does this flex really fit both A35 and A55 5G phones?

    Yes. Samsung uses one shared mainboard flex part across A356B and A556B.

    Both phones share the same chassis layout and connector positions.

    One spare flex covers both repair jobs in your toolkit.

    +Will this fit my A356U or A556U US carrier model?

    No. US carrier variants use a different flex layout.

    Connector position and pin mapping are not the same.

    Order the correct A356U or A556U flex for US phones.

    +What does the main board flex cable actually do?

    It carries USB-C charge, data and bottom mic signals to the mainboard.

    Without it the charging port board cannot talk to the CPU.

    A torn flex looks like a dead phone or dead charge port.

    +Why would this flex fail and not the charging port?

    Most failures happen during a previous DIY port or battery swap.

    Twisting or kinking the ribbon tears internal trace lines.

    Liquid ingress can also corrode the contacts at the ZIF ends.

    +Will 25W super-fast charging still work?

    Yes. PULL-A genuine pinout supports the full 25W super-fast spec.

    Use a Samsung 25W PD or PPS charger for full speed.

    Generic clones often drop to 10W trickle through wrong pinout.

    +How hard is the A35 or A55 mainboard flex swap?

    Advanced. The back glass is glued and the phone is IP67 rated.

    Battery flex must come off before any other connector.

    Strongly recommend our Forest Lake bench fitting service.

    +Will the IP67 water rating still work after swap?

    Only if the back-cover adhesive is replaced and re-sealed correctly.

    DIY swaps without new adhesive will lose the IP67 rating.

    Our Forest Lake bench includes new adhesive on every job.

    +Could the fault be the charging port instead of the flex?

    Yes — try a known-good charging port board first to isolate.

    If port swap still gives no charge, the flex is likely torn.

    Visible kinks or burn marks on the flex confirm the diagnosis.

    +What does the 12-month warranty cover?

    Twelve months on continuity, charge, data and mic signal defects.

    Kinks or tears from DIY install error are not covered.

    Bench inspection before dispatch confirms each flex ships healthy.

    Browse Related Categories

    Quality Seal

    JPC Mobile Promise

    Genuine PULL-A Samsung A35 and A55 main board flex. Bench-tested. Backed by 12-month warranty.

    Shop 3A, 152 Woogaroo St, Forest Lake QLD 4078

    Brisbane AU Dispatch PULL-A Genuine 12-Month Warranty Bench Tested

    Payment Options

    We offer multiple convenient payment options for your repairs and accessories purchases. Pay with cash, debit/credit card, or interest-free Buy Now Pay Later options.

    Afterpay Zip Klarna PayPal
    Learn more about our Buy Now, Pay Later options →

    Shipping & Processing Information

    Processing Time

    All orders require 2-4 business days for processing, regardless of shipping method.

    This includes order verification, picking, packing and preparation for dispatch.

    You will receive tracking information for all shipped orders and notification when pickup orders are ready for collection.

    Shipping Methods

    Standard: 3-7 business days in transit after processing

    Express: 1-2 business days in transit after processing

    Express shipping only affects delivery time once dispatched, not processing time.

    Express shipping does not expedite the 2-4 business day processing time.

    Samsung Galaxy A35 5G A55 5G Main Board Flex Cable PULL - A A356B A556B Mainboard Ribbon Board Components JPC MOBILE ACCESSORIES

    Samsung Galaxy A35 5G A55 5G Main Board Flex Cable PULL-A A356B A556B Mainboard Ribbon

    $7.67