How to set up call forwarding between a dual SIM phone and 2 SIM cards

Hello dear Samsung users:

If you receive or dial ** and the message "Conditional Call Forwarding Started" is displayed, your phone has the call forwarding feature turned on.

If you need to cancel the set call forwarding, it is recommended that you do the following actions: mobile phone icon - menu key in the lower left corner - call settings - (other settings) - call forwarding - cancel each transfer item (settings - call settings - call forwarding).

Note: Due to different system versions, the operation steps are slightly different.

You can also contact your SIM network operator to turn it off.

If you are using a China Unicom mobile phone number, you can set up call forwarding in the following ways:

1. Shutdown transfer: Dial **62* transfer number to set shutdown transfer, dial Cancel shutdown transfer.

2. Busy transfer: Dial **67 * transfer number to set up busy transfer, and dial to cancel busy transfer.

3. No answer transfer: Dial **61 * transfer number to set up no answer transfer, dial to cancel no answer transfer.

4. Unconditional transfer: set through the mobile phone menu, and the specific operation steps can refer to the mobile phone manual.

Here's how:

Step 1: First open the phone's - Settings menu page, select - SIM card management.

Step 2: In the "Default Settings Bar" under the SIM card management page, you can see that there is a voice** and a data connection is optional.

Voice settings.

The third step: open it first - voice** on the pop-up board check to switch to China Unicom, after checking it for China Unicom, the next time you call**, it will be dialed by default with China Unicom.

Step 4: Data connection.

The fifth step: also open first - the data connection is checked on the pop-up board to check China Unicom, after checking for China Unicom, the next time the mobile phone Internet consumption is to deduct China Unicom's tariff.

"Forward Call" can forward all calls to any ** number or the speed dial code you specify. When you set up a transfer call, then your ** will not ring; And all the calls to people rang on the new number.

To transfer all incoming calls to a definite number, just after entering 10, pick up the number to which you want to forward the call. For example, 10 5551212. A voice tone is heard before the dial tone is returned:

Transfer to [**number]". As a reminder, when the transfer takes effect, if you pick up the handset, you will also hear this prompt before the dial tone.

To turn off call forwarding, enter 10. You'll hear a tone: "Call forwarding off".

Extended Content:

Since December 1, 2012, China Mobile has implemented the "one-fee system" for call forwarding, and the specific tariff standards are as follows

1. When roaming in non-international and Hong Kong, Macao and Taiwan, unconditional call forwarding and conditional call forwarding tariffs:

Call to home: Yuan minute.

Call to non-belonging location: Yuan minutes.

2. When roaming internationally, Hong Kong, Macao and Taiwan, the call transfer fee standard:

1.Unconditional Call Forwarding:

Call forwarding to home: Yuan minutes.

Call forwarding to non-home: Yuan minutes.

2.Conditional Call Forwarding:

Called roaming charges for roaming destinations + caller roaming charges from roaming destinations to forwarding destinations.

Case 1: If the customer has activated the Two Cities No. 1 service, the call forwarding fee will be charged according to the charging principle of the local number in the port area.

For example, if a customer in Nanjing opens Two Cities No. 1 to bring in to Suzhou and makes a call transfer to a local number in Nanjing, the call forwarding fee will be charged according to the Suzhou call to Nanjing (yuan minute), and if the call is transferred to a Suzhou local number, the call attendant will be charged according to the call transfer fee (yuan minute).

Case 2: If the customer has set up call forwarding, they are not eligible for the same city exception offer.

For example, if the call from Yancheng A is transferred to Nanjing B, and A has roamed to Nanjing, the local C number in Nanjing calls Yancheng A (not enjoying the same city exception), and the normal long-distance fee is charged.

If Hengla is using a vivo mobile phone, the call forwarding function needs to contact the operator's customer service first, and then go to Settings - Application and Permissions - System Application Settings - **--(Mobile Unicom Telecom) - Call Transfer Socks Luggage Shift.

Call forwarding is also called incoming call forwarding, after setting up the function, it is good to slide, if your **unanswered or you do not want to answer**, you can transfer the incoming call to another **number.

Note: If there is no setting option on the mobile phone, please consult the operator's customer service for processing.

The specific operation method of switching between the two mobile phone cards of the dual-SIM dual-standby mobile phone is as follows:

Device: Apple 8.

System:. Software: SIM card management.

First, open the phone's - settings menu page first, select - SIM card management. This is shown in the figure below.

2. In the "Default Settings Bar" under the SIM card management page, you can see that there is voice**, and the data connection is available for optional voice** settings. This is shown in the figure below.

3. Open it first - voice**Check on the pop-up board to switch to China Unicom, and after checking it for China Unicom, the next time you call**, you will use China Unicom to dial by default. This is shown in the figure below.

Fourth, also open first - the data connection is checked on the pop-up board to check China Unicom, after checking for China Unicom, the next time the mobile phone Internet consumption is to deduct China Unicom's tariff. This is shown in the figure below.

Dual SIM dual standby means that the same mobile phone has two ** card slots, which can support two ** cards at the same time for calls, SMS and other services. And it is necessary to distinguish between dual-SIM and dual-standby mobile phones, because although some mobile phones can be placed with two ** cards, they belong to the ** mode of dual SIM single-mode, that is to say, only one ** card can be used, and the other is always in standby shutdown.

From the perspective of technical implementation, there are several dual-SIM schemes on the market. One is to use two sets of chipsets, that is, the mobile phone is equipped with two sets of baseband chips, radio frequency chips and memory systems, which is equivalent to two complete mobile phone motherboards together and placed in the same mobile phone shell.

The specific operation method of switching between the two mobile phone cards of the dual-SIM dual-standby mobile phone is as follows:

Phone model: Redmi 10.

Software Version:.

Tool: SIM card.

First, open the phone's - settings menu page first, select - SIM card management.

2. In the "Default Settings Bar" under the SIM card management page, you can see that there is voice**, and the data connection is available for optional voice** settings.

3. Open it first - voice**Check on the pop-up board to switch to China Unicom, and after checking it for China Unicom, the next time you call**, you will use China Unicom to dial by default.

Fourth, also open first - the data connection is checked on the pop-up board to check China Unicom, after checking for China Unicom, the next time the mobile phone Internet consumption is to deduct China Unicom's tariff.

Purchase advice. Clause.

1. Buy a mobile phone according to your own needs, the more functions the mobile phone has, the better.

Clause. Second, the main problems of the new mobile phone should be observed in time, because when the new mobile phone is purchased, some functions may not be activated. Especially for dual-SIM dual-standby mobile phones, we must see if dual-SIM can be used.

Clause. Third, after buying, the dual-SIM dual-standby mobile phone needs more maintenance, because the more functions, the more likely it is to have problems, including the function of the machine itself, but also due to improper human operation.