With Amazon/ Netlix/ iheart Radio APP key. Works with the following known models E291i-A1 E320i-B2 E390i-B1 E420i-B0 E550i-B2 E241i-B1 E320i-A2 E480i-B2 E551i-A2 E600i-B3. E280i-B1 E320i-B1 E390i-B0 E401i-A2 E420i-A0 E500i-B1 E500i-B0 E550i-A0E E241i-A1.
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