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[Q] NFC problem for i9505 TW4.4.2

OP banmao

11th May 2014, 02:55 AM   |  #1  
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I have problem when I flashed the 4.4.2TW FW. Previously when I was using 4.3 ROM, the NFC is fully working for my travel cards. However, After I flashed 4.4.2 FW, when I put the travel card behind the phone, there is totally no response. I tried the original TECTILE tag and again there is no response.
But when I put the door card, it will still prompt "unsupported tag" showing that the NFC hardware is OK.How can I solve this problem?
Or is there anyone who has experienced the same problem?
14th May 2014, 03:12 AM   |  #2  
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I have replaced a new original battery, and also flashed other 4.4.2ROM such as omega and echoe. The NFC still not work and only sometimes "unsupported tag" message appears. Anyone know what happens?
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4.4.2, nfc
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