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| == Use TF-card (Terminal power off operation)==
| | {{Migrating|https://smartpossdk.gitbook.io/cloudpossdk/faq/firmware/update-firmware}} |
| * After the firmware package is decompressed, copy the wizarpos folder to the root directory of a 4G to 16g TF-Card in FAT32 format. Please confirm that the folder structure in your TF-card is as shown in the figure below, and the letters of the folder name should be lowercase.
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| [[File:firmwareintfcard.png|none|400px|left|caption]]
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| * WizarHand Q1 operation steps: turn off the power supply; turn on the back of the terminal and remove the battery; install the TF-card as follows:
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| [[File:q1tfcardlocation.png|none|300px|left|caption]]
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| * WizarHand Q2 operation steps: turn off the power supply; turn on the back of the terminal and remove the battery; install the TF-card as follows:
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| [[File:q2tfcardlocation.png|none|300px|left|caption]]
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| * Turn on the terminal power, and the terminal will update automatically.
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| * After the update process is completed, the terminal will restart automatically.
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| * Please enter '''<big>Settings>About POS</big>''', and check the '''Build number''' and '''Kernel version''', they should be the new version number.
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| == Using U-disk ==
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| This feature requires the system application PosSysAssistant version is '''2.11.22''', old version can not update correctly:
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| * Create the folder "\cloudpos\image\" in the U-disk and copy the firmware zip package xxx.zip obtained from wizarPOS to this folder.
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| * Insert the U-disk into the terminal through the OTG-USB host converter, a message window will pop up, and select the firmware to be installed. The default setting is selected
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| * When you click OK, the new firmware is copied to internal storage. After processing, a success window will pop up. Please restart the terminal and the terminal will update to the new firmware.
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| * Please enter '''<big>Settings>About POS</big>''', and check the '''Build number''' and '''Kernel version''', they should be the new version number.
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| == Use TF-Card (Terminal power on operation) ==
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| The operation steps are the same as those of the U-disk above. By the way, you can't use this method in wizarhand Q1, because you need to remove the battery in Q1 to plug in the TF-card.
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| == Use WizarView==
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| This can help customer update firmware remotely.
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| Please contact wizarPOS to help you updating firmware from wizarView.
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| # Write mail, titile: Update firmware requirement-Company name, content includes new firmware version to update, serial numbers of terminals
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| # Send mail to techsupport@wizarpos.com
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| After WizarPOS receive the mail, will config the firmware patch in server. Reply the mail.
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| After the terminal is online, it will download the firmware patch, and update it. Please open WIFI to do the updating.
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| == Use Application Interface ==
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| WizarPOS have defined an AIDL interface to help the third party application updating system firmware. Please look at the attachment doc and get [[ftp://sdkuser:wizsdkar@ftp.wizarpos.com/SystemUpdateTest.zip the demo]]. But the firmware system package must get from wizarPOS.
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| [[ftp://sdkuser:wizsdkar@ftp.wizarpos.com/UpdateSystemDescription_1.1.docx Document]].
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