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Notice: 

 

Before upgrading, please make sure the model number and hardware version in 
the  upgrade  package  match  your  own  device.  Please  check  the  software  built 
date  for  the  current  one  and  the  one  in  the  upgrade  package. 

We  do  not 

recommend to downgrade the firmware version; (If you don’t know how to get 
the data mentioned above, please refer to

 

Q&A3

)

 

 

Please

 

DO NOT unplug the USB data cable

 during upgrading precess;

 

 

Please ensure that the battery is 

FULLY CHARGED

;

 

 

Please

 

DO NOT use USB extension cable

Preparation before Upgrading 

1. Please download the upgrade package from TP-LINK’s official website, then unzip the upgrade 
package. The files will list as below. 

 

2. Connect the device to your computer through a Micro USB cable. Once connected, Windows 
will try to install drivers for the device. Please skip the installation because the Software Upgrade 
Client (hereinafter named as “UpgradeClient”) will install drivers automatically for you. (For more 
information please refer to 

Q&A1

.) 

 

Start upgrading 

1. Double click the TPSWUpgradeClient.exe to open the tool. (For Windows Vista, Windows 7 and 
Windows 8, Windows will pop up the “User Account Control” dialog. You should press “Yes” to go 
on.) 

Summary of Contents for M5250 V1

Page 1: ...nsion cable Preparation before Upgrading 1 Please download the upgrade package from TP LINK s official website then unzip the upgrade package The files will list as below 2 Connect the device to your...

Page 2: ...tecting in case the Device Status still shows No device found please refer to Q A2 to troubleshoot 2 Select the upgrade package The UpgradeClient will automatically preload the update bin in the upgra...

Page 3: ...ete successfully when the hint Upgraded successfully appears you can click Quit to exit the tool then Q A Q1 How to skip the auto installation of drivers in Windows A1 Please refer to the guide for ea...

Page 4: ...computer Windows will popup the Finding new device wizard dialog Press the Cancel button to skip the driver auto installation wizard For Windows Vista When you have connected the device to your comput...

Page 5: ...dow will pop out a notification like this Click this to show the status Status like this means that you have already skipped the drivers auto installation For Windows 7 When you have connected the dev...

Page 6: ...he Windows Update Click the Skip obtaining driver software from Windows Update After a while you can see this It means that you have already skipped the drivers auto installation For Windows 8 For Win...

Page 7: ...If there is no port called TP LINK HS USB Diagnostics Interface while there is a device like this please make sure you have skipped the auto installation of drivers in Windows c Check that if the batt...

Page 8: ...After upgrading please also follow this path and validate whether your firmware has been upgraded successfully...

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