SONY 回我了,很官腔,大致上就是說他們支援多種wifi型態,如果測試出來確定不能用, 請自己拿去銷售據點維修,根本沒打算解決= =
Dear Che Wei
Thank you for contacting Sony Xperia Support. Your Ticket: 93826972 Regarding your case received on 2012/10/01, please follow the guide as below.
For Sony Xperia TX(LT29i), please be advised that: Supported Wi-Fi standard specification: IEEE 802.11b/g/n ; Wi-Fi security: WEP 64 bit/WEP 128 bit/TKIP/CCMP (AES)/Open Authentication/Shared Authentication/EAP-SIM/EAP-TLS/EAP-TTLS/MSCHAPv2/PEAPv0/EAP-MSCHAPv2/PEAPv1/EAP-GTC/WPA Personal and WPA2 Personal/WPA Enterprise and WPA2 Enterprise; The Wi-Fi encryption type: WEP、TKIP、AES. With current situation, we suggest you confirm the connected Wi-Fi settings, or you can try other Wi-Fi signals to verify the causes. If you have concern about the phone quality, we suggest you backup your data stored in phone in advance, then visit your dealer for return service or repair service.
Dealer and Service Center information: http://www.somcsupport.com.tw >銷售與維修據點查詢
If there is any concern, feel free to contact us. We’ll try our best to solve the problem. Thanks for your letter.