Software update
BYD SEAL 2026 software update 2.3.0: full facelift guide
The complete SEAL 2026 facelift V2.3.0 guide: six new features, six refinements, exact settings paths, VIN-batch rollout and the full installation precautions.
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The complete MyBYD library
Every published guide, answer, update and manual route in one clear directory.
267 published library items · All BYD models
GUIDE LIBRARY
Every published guide.
One clear directory.
Browse every published MyBYD guide, answer, update and official-manual route. Use model filters when the detail needs to match your car.
Practical guide
BYD not charging overnight: Octopus, Ohme and smart-charger checks
Missed an overnight charge? Follow a practical checklist for your BYD, charger and tariff: identify who controls charging, check targets and timers, and investigate failed starts or restarts without guessing.
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Owner answer
How to check your BYD for a UK safety recall
Use the official government recall routes, understand what a result means, and keep safety recalls separate from ordinary software updates.
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Owner answer
Buying an Approved Used BYD: the documents to check before handover
Check the inspection record, battery-health report, cover and connected-service paperwork for your Approved Used BYD before handover.
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Owner answer
Driving your BYD without a signal: prepare maps and music before you leave
Download the route and audio on your phone before leaving, and understand which information will not remain live when coverage drops.
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Owner answer
Reporting a BYD problem: what to send to official support
Prepare a clear vehicle or app report: the official details BYD requests, useful symptoms to record and what to keep out of public posts.
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Owner answer
BYD app, entertainment data and navigation: three different services
Do not confuse BYD cloud access with your car’s entertainment data or navigation trial. Read the verified SEAL MY26 example and check your own vehicle’s terms.
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Owner answer
BYD Transport Mode: what to do if it is still active
BYD directs owners to an authorised service centre when Transport Mode remains active. Here is what to record before contacting the retailer—without hidden-menu bypasses.
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Owner answer
BYD charging controls: your car, wallbox and tariff are different systems
Before looking for a charging button, identify which system you are controlling: the vehicle, the charger or an electricity supplier's service. A feature advertised for a wallbox does not establish that the same control appears for every BYD vehicle.
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Owner answer
BYD privacy settings: check the right notice for the right service
Your car, the BYD mobile app, connected third-party services and MyBYD are not one privacy system. Review the notice for the service you are actually using instead of assuming one website policy describes everything.
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Owner answer
BYD operation password: what it is and how to reset it
Forgot your BYD operation password? Follow the official recovery route for remote vehicle controls and keep your account details private.
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Owner answer
BYD verification email not arriving? Code versus vehicle activation
Missing a BYD account verification code? Separate email verification from dealer vehicle activation, with official checks and secure next steps.
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Software update
BYD SEAL 2023–2025 software update 2.3.0: full guide
All five new features and six refinements in SEAL 2.3.0: setting paths, cruise-control increments, CPD memory, ICC changes and complete installation precautions.
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Owner answer
Salary sacrifice, PCP, lease, loan or cash: compare the whole BYD deal
A UK buyer checklist for comparing like-for-like quotes, not a claim that one funding route is always cheapest.
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Owner answer
Can BYD DOLPHIN SURF use a personal photo as its wallpaper?
Check personal-photo support without borrowing another model's instructions or changing unsupported settings.
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Owner answer
Can BYD ATTO 3 EVO use a personal photo as its wallpaper?
Use the documented wallpaper/map desktop switch, and distinguish it from importing a personal photo.
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Owner answer
Can BYD ATTO 2 use a personal photo as its wallpaper?
Check personal-photo support without borrowing another model's instructions or changing unsupported settings.
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Owner answer
BYD SEAL completely unresponsive: safe low-voltage checks
Separate an access failure from a low-voltage supply problem, and use the SEAL handbook's limits before attempting recovery.
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Owner answer
BYD SEALION 7 scheduled charging does not start
Check equipment compatibility and the car's actual schedule before assuming that a missed charging window is a vehicle fault.
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Owner answer
BYD SEAL key not detected or NFC card not working
Identify which access method is failing, then use the reader location and response documented for your SEAL—not another model.
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Owner answer
BYD ATTO 3 wiper service position and blade replacement
Use the documented wiper-check control before lifting an arm. Protect the bonnet, glass and mechanism with the correct ATTO 3 procedure.
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Owner answer
How to install a software update on BYD DOLPHIN SURF
Prepare your BYD DOLPHIN SURF for an update using its own handbook, not another model's instructions.
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Owner answer
How to install a software update on BYD SEALION 7
Prepare your BYD SEALION 7 for an update using its own handbook, not another model's instructions.
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Owner answer
How to install a software update on BYD SEAL
Prepare your BYD SEAL for an update using its own handbook, not another model's instructions.
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