Firmware Update

TF103CG

Update Launcher image update SOP

Flash Image SOP

Note before using Update launcher image update

1. Update Launcher image update only allow image version upgrade to newer

version, for example:

v11.2.2.5.1 => v11.2.2.6 (OK for Update launcher image update)

v11.2.2.6 => v11.2.2.5.1 (NG for Update launcher image update)

v11.2.2.6 => v11.2.2.6 (NG for Update launcher image update)

Initial condition for Update launcher image update : please ensure TF103CG has at

least 15% of battery power before start Update launcher image update

Step 1 : Download the Update launcher zip image file (file name ended by

“updateLauncher.zip”) into your Windows PC.

Step 2 : Unzip the Update launcher image file, to retrieve a zipped file named looks

like : “UL-K018-WW-11.2.2.6-user.zip” , where 11.2.2.6 is the version number of the

image (changeable). This version will be used as an example throughout this SOP.

Note : Please DO NOT rename the file name of the Update launcher image

“UL-K018-WW-11.2.2.6-user.zip”, or the Update launcher will not work.

Step 3 : Place “UL-K018-WW-11.2.2.6-user.zip” file to the root directory of a MicroSD

card.

Step 4 : Ensure TF103CG is powered-on (i.e. the device has boot up to Android Home

screen), insert the MicroSD card into the device’s microSD slot.

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TF103CG Update Launcher image update SOP Flash Image SOP Note before using Update launcher image update 1. Update Launcher image update only allow image version upgrade to newer version, for example: v11.2.2.5.1 => v11.2.2.6 (OK for Update launcher image update) v11.2.2.6 => v11.2.2.5.1 v11.2.2.6 => v11.2.2.
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Step 5 : If the Update launcher image version you put on microSD card is newer than the version of your TF103CG device, you will see an icon with exclamation mark on the top-left side of the Android system status bar Step 6 : Use finger to pull down system status bar (launch “Quick Settings”), you will find a message notify “System Update File Detected” , tap on this message Step 7 : A message will pop out and asking the user to select the image package to update the device image, please ensure you have t
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Step 8 : After you tap OK button, TF103CG will provide another confirmation message to user if they want to proceed for image update, tap the OK button will start Update Launcher image update. Step 9 : TF103CG will auto reboot, start image update.