If you don’t know your frequency band, You can refer to the following method to test your frequency band If you use an iPhone 1. Test with iPhone, enter “”3001#12345#”“ and click Dial. 2.
Click ““Service Cell Information”“ 3. Check ““Frequency Band Information”“. 4.
The number ...If you don’t know your frequency band, You can refer to the following method to test your frequency band If you use an iPhone 1. Test with iPhone, enter “”3001#12345#”“ and click Dial. 2.
Click ““Service Cell Information”“ 3. Check ““Frequency Band Information”“. 4.
The number behind is the frequency If you use an Android phone 1. Download ““Network Cell Info Lite”“. 2.
Select ““GAUGE”“. 3. Check ““Frequency Band”“.
After completing the above steps, you will know which frequency you need. LNNG080604)