#Sp flash tool failed to open com install
#Sp flash tool failed to open com update
#Sp flash tool failed to open com driver
#Sp flash tool failed to open com upgrade

Try using a differentВ USB Cable or port or Computer.Meaning:The flashing process got interrupted

#Sp flash tool failed to open com upgrade

Download theВ CurrentВ version of Research Download or Upgrade Download See.

Meaning:The tool encountered a problem flashing the pac file Message:Failed:decode or verify received buffer error

Close Research Download/Uograde download tool and relaunch.

Disconnect theВ Spreadtrum Tab / PhoneВ from theВ Computer,take out the battery and slot back in.

Meaning:The tool encountered an error initializing flashing

Flash one item at a time(fdl 1 & 2 are contant).

Use theВ CurrentВ version of Research Download tool or Upgrade Download tool(Vr and above).

Meaning:There was an error flashing to certain partitions

Use the Current version of Research Download tool or Upgrade Download tool(Vr and above).

Meaning:A timeout was reached as a result of the flashing process taking too long Message:Downloading failed:wait input time out

Use theВ CurrentВ version of Research Download tool or Upgrade Download tool(V r and above)Дownloading failed:wait input time out/remote data too large.

Flash one file at a time(fdl 1 & 2 are requred so the third will be selectedВ One By OneВ the remaining files).

Make SureВ the flashing process isnвЂ™t interrupted by a shakyВ USB Cable/ port.

Flash one file at a time(fdl l & 2 are required so the third will be selectedВ One By OneВ fromВ the remaining files).

Meaning:There was a problem flashing a file to its assigned partition due to its size

TryВ CurrentВ version of Research Download tool.

Make SureВ the flashing process isnвЂ™t interrupted by a shakyВ USB Cable/port.

flash one file at a time (fdl 1 & 2 are required so the third will be selectedВ One By OneВ from the remaining files).

Meaning:An error was encountered during flashing Message:Failed:Operation failed error during flashing

Make SureВ theВ Spreadtrum Tab / PhoneВ is switched off before connecting toВ ComputerВ for flashing (take out the battery and slot back in to be sure).

Try a differentВ USB Cable, port or Computer.

#Sp flash tool failed to open com driver

Message:В USB device not recognized prompt at system tray after connecting theВ Spreadtrum Tab / PhoneВ (often due to interruption,hardware or driver problems) Meaning:The NV items(Calibration) are Causing a clash Message:Failed:NV data read inВ Spreadtrum Tab / PhoneВ is crashed You could try the volume increase button alsoДЇailed:NV data read inВ Spreadtrum Tab / PhoneВ is crashed Try holding the volume decrease button while connecting toВ Computer for flashing.Try using a differentВ USB Cable, port or Computer.

#Sp flash tool failed to open com install

Make SureВ to install spreadtrum drivers before flashong ( see more).

Make SureВ theВ Spreadtrum Tab / PhoneВ is switched off with a charged battery inside before connecting toВ ComputerВ for flashing.

Meaning:В The tools is having problems finding theВ Spreadtrum Tab / Phone Message: After clicking Start Downloading and connecting theВ Spreadtrum Tab / Phone,the progress bar gets stuck WaitingвЂ¦

#Sp flash tool failed to open com update

Proceed with the Spreadtrum(SCiUZS) driver installation steps described at and click Yes if you get В an Update Driver warning Select Let me pick from a list of device drivers on my computer for driver software.Right-click whatever theВ Spreadtrum Tab / PhoneВ is detect as and select Update Driver SoftwareвЂ¦.Take note of what theВ Spreadtrum Tab / PhoneВ is detected as (often as Unknown or Spreadtrum under other devices).Connect theВ Spreadtrum Tab / PhoneВ to theВ ComputerВ via aВ USB Cable,Device manager should refresh.Launch Device manager(Right-click My computer>Select Manage).Meaning:В The Spreadtrum drivers have not been properly associated with device Message:В After you click start and connect theВ Spreadtrum Tab / PhoneВ to theВ Computer, the tool doesnвЂ™t show waiting.instead,theВ Spreadtrum Tab / PhoneВ begins charging or shows a charging sign.you could sometimes get the USB connection disconnection sound on theВ Computer