How-to: program a new key to a Geely Emgrand EC7 year 2009 with eeprom 24C02 by using Orange5 and Tango Key Programmer transponder key programmer under all keys lost situation.

Step 1: Read EEPROM dump with Orange 5
Remove and open the IMMO box
Connect EEPROM IC chip 24C02 with Orange 5 programmer via clip adapter
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In Orange 5, search 24C02 and read data
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Then save data, i.e: geely5.bin
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Step 2: Write Key with Tango
Connect Tango with computer via USB cable
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Insert a pcf7936 transponder into Tango key programmer
Open Tango software, select Car Model->Geely->Emgrand->EC7->2009-(24C02)
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Open dump read by Orange5
Identify key information
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Select an unused key position and write key (PCF7936)
Write key success
Save new key data, i.e geely8.bin

Step 3: Write back data to Orange5
Back to Orange 5 software
Open new key data geely8.bin and press Write
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Write new key data back to eeprom 24C02 immobilizer success

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Now you can start vehicle with the new key.

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