本帖最後由 pc1668 於 2024-6-25 16:56 編輯
HaHa SIM 日本漫遊 5日東京實測
張卡去到東京首選係會用 "Rakuten" 台, 速度唔高 4G 連香港SPEEDTEST 大約10Mb上下
有時會跳台到5G KDDI... 呢個時候有機會出現問題, 會連唔到任何網絡, 得Emergency Call Only
要重新開機先回復正常 ...
Andysland 發表於 2024-6-25 11:33 
收唔到樂天, 下一個選擇係跳KDDI....有時跳到, 有時跳唔到就變Emergency Call Only
佢係唔識跳返轉頭嘅 >>> 即係樂天收唔到係 "一定" 跳 KDDI, 而唔會樂天之後收返會識用返樂天! 反之亦一樣! 2部不同型號電話都係咁, 所以排除機嘅問題!
Andysland 發表於 2024-6-25 14:02 
Assuming Rakuten is much better than KDDI at most of the time, we may try to disable Automatic in Network Selection and manually "lock死" Rakuten.
I've used a travel sim supporting multiple service providers, and used the above method to "lock死" softbank. |