- TVs
- Smart TV
System update cannot be completed
Hisense Smart TV System update cannot be completed: net error

Risk level
Low
Usually safe to check without specialist tools.
Urgency
Medium
Quick answer
On Hisense VIDAA Smart TVs, the message System update cannot be completed means the firmware download or installation stopped before finishing. Wait a few minutes, run the Network Connection Test under Self Diagnosis, and restart the TV by unplugging it for 60 seconds.
Safety first
Stop and check this first
- Hisense Spain warns that you must never unplug the AC power cord or switch off the TV while a firmware upgrade is in progress, and recommends that USB firmware updates be carried out by qualified personnel.
- If official support advises using Reset to Factory Default (Settings > Support > Reset to Factory Default) after an update issue, note that it erases all personal settings, channels, information, and accounts, which the owner must re-enter.
Safe checks you can perform
- Wait a few minutes and run the Network Connection Test
- Restart the TV by unplugging the AC power cord for 60 seconds
- Check for the firmware update again in System Update
Leave these tasks to a qualified professional
- Do not attempt this professional task: Official Hisense remote diagnosis or USB firmware upgrade assistance
- Do not attempt this professional task: Inspection by an authorized Hisense service centre
What a technician must be able to justify
Technician visit
These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.
These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.
Official Hisense remote diagnosis or USB firmware upgrade assistance
What they doHisense support provides the exact firmware file for your model and guides installation via a FAT32 (MBR) USB drive in the USB 2.0 port with the .bin or .pkg file in the root directory, or diagnoses the TV via Remote Control Service.
They must show youthe TV model and serial number label, the current software version in Settings > Support > About, and a photo of the update message.
In writingthe network and self-diagnosis tests performed, the firmware version applied via USB or online, and whether a factory reset was executed.
Inspection by an authorized Hisense service centre
What they doWhen neither online update nor USB installation completes the system upgrade, an authorized Hisense service centre inspects the television.
They must show youthe error codes or status screen under Settings > Support > Self Diagnosis > Status Check along with the model and serial label.
In writingwhat was tested on the VIDAA system, whether firmware recovery or a factory reset was applied, and any part replaced.
Before accepting a part or repair
Nothing has been shown yet. Do not accept a part swap based on the code alone.
Follow these steps
Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.
Wait a few minutes and run the Network Connection Test
- Who:
- you, with the Hisense TV remote control.
- How:
- allow a couple of minutes in case the software update is still running. If it does not progress, open Settings > Support > Self Diagnosis > Network Connection Test (or Settings > Connection > Network > Internet Connection > Connection Test) to verify stable internet access.
- Result that matters:
- confirming whether the TV's network link passes the test before retrying the download.
- If the network test reports an issue:
- fix the Wi-Fi or Ethernet connection and try the update again once network issues are resolved.
- If the internet connection passes:
- proceed to the 60-second AC power-cycle restart.
- Evidence to keep:
- a photo of the Network Connection Test screen and the current software version in Settings > Support > About.
Evidence: Hisense: manual electrónico MT9603 VIDAA U7.6 NA/SA · Hisense 9603 VIDAA U9 E-Manual
Restart the TV by unplugging the AC power cord for 60 seconds
- Who:
- you, without tools.
- How:
- turn off the TV with the power button, remove any connected external USB devices, unplug the AC power cord from the wall outlet for 60 seconds, and plug it back in. Restarting the TV will not clear your personal settings or data.
- Result that matters:
- a clean startup of the VIDAA system with any stalled update session cleared from memory.
- If the TV boots normally:
- open the System Update menu to check for the update again.
- If the error returns when updating:
- proceed to check the firmware version and contact Hisense support for USB upgrade assistance.
- Evidence to keep:
- a note of when the power cycle was done and a photo if the message reappears.
Evidence: Hisense: manual electrónico MT9603 VIDAA U7.6 NA/SA · Hisense 9603 VIDAA U9 E-Manual
Check for the firmware update again in System Update
- Who:
- you, from the TV settings menu.
- How:
- once the network test passes after restarting, go to Settings > Support > System Update > Check Update (or System Settings > Support > System Upgrade > Check Firmware Upgrade) and wait several minutes without turning off the TV.
- Result that matters:
- the television downloading and completing the latest firmware update or confirming it is up to date.
- If the update completes:
- verify the new software version under Settings > Support > About.
- If the message appears again:
- contact official Hisense support for the model-specific USB package or remote service.
- Evidence to keep:
- a photo of the Settings > Support > About screen showing the model and software version.
Evidence: Hisense: manual electrónico MT9603 VIDAA U7.6 NA/SA · Hisense 9603 VIDAA U9 E-Manual · VIDAA Smart OS Official Support and FAQ
Still not solved
If the error persists, stop here. See what the technician must do and show you.
Where this code applies
A code is meaningful only inside the right product and version context.
Primary scope
- System
- TVs
- Brand
- Hisense
- Product type
- Smart TV
Known code variants
- error de actualización de software Hisense VIDAA
- Hisense Smart TV firmware upgrade cannot be completed
- Hisense Smart TV no puede completar actualización de firmware
- Hisense VIDAA no actualiza el sistema
- Hisense VIDAA system update failed
- La actualización del sistema no se puede completar
- System update cannot be completed
- VIDAA TV software update error
What it means
In Hisense electronic manuals for MT9603 VIDAA U7.6 and 9603 VIDAA U9 models, as well as on Hisense Spain and VIDAA official support pages (other models or regions may differ), the troubleshooting topic System update cannot be completed appears when the television cannot finish downloading or applying a firmware package over the internet or from a USB drive. This message alone never proves that an internal component is faulty: it usually happens because the update still needs a couple of minutes to finish, the network connection dropped, or a USB drive is not formatted as FAT32 with an MBR partition table.
Warnings and stop conditions
- Higheditorial warning
Hisense Spain warns that you must never unplug the AC power cord or switch off the TV while a firmware upgrade is in progress, and recommends that USB firmware updates be carried out by qualified personnel.
Evidence: Preguntas frecuentes de televisores Hisense y sistema VIDAA
- Mediumeditorial warning
If official support advises using Reset to Factory Default (Settings > Support > Reset to Factory Default) after an update issue, note that it erases all personal settings, channels, information, and accounts, which the owner must re-enter.
Evidence: Hisense: manual electrónico MT9603 VIDAA U7.6 NA/SA · Hisense 9603 VIDAA U9 E-Manual
Symptoms and causes
Probable causes · in order
- Unstable or disconnected internet link during firmware downloadCommon
The television requires an active internet link to check and download updates under Settings > Support > System Update; if the Wi-Fi or Ethernet connection drops, the upgrade cannot finish.
Evidence: Hisense: manual electrónico MT9603 VIDAA U7.6 NA/SA · Hisense 9603 VIDAA U9 E-Manual · VIDAA Smart OS Official Support and FAQ
- Update still running or temporary VIDAA update session hangPossible
According to the VIDAA E-Manual, a software update takes a couple of minutes to complete; if a previous attempt stalled in memory, the TV requires a 60-second AC power-cycle restart before retrying.
Evidence: Hisense: manual electrónico MT9603 VIDAA U7.6 NA/SA · Hisense 9603 VIDAA U9 E-Manual
- Incompatible USB drive format or update file outside the root folderPossible
When using Update from USB, installation fails if the flash drive is not formatted in FAT32 with an MBR partition table, is not plugged into the USB 2.0 port, or does not have the .bin or .pkg file in the root directory.
Evidence: Hisense: manual electrónico MT9603 VIDAA U7.6 NA/SA · Hisense 9603 VIDAA U9 E-Manual · Preguntas frecuentes de televisores Hisense y sistema VIDAA
Virtual technician
Does System update cannot be completed still appear after these checks?
Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.
Sources and technical references
- 1
Hisense: manual electrónico MT9603 VIDAA U7.6 NA/SA
Hisense Chile · 2024 · manual
- 2
Hisense 9603 VIDAA U9 E-Manual
Hisense · 2025 · official_doc
- 3
Preguntas frecuentes de televisores Hisense y sistema VIDAA
Hisense España · 2025 · official_doc
- 4
VIDAA Smart OS Official Support and FAQ
VIDAA · 2025 · official_doc
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