The situation when the phone drops a call or cannot reach a subscriber due to the late waiting time is familiar to many users of Xiaomi smartphones. This is not due to a device breakdown, but due to standard network settings or limits set by the operator. Often users mistakenly believe that the problem lies in the hardware of the gadget, although the solution often lies in the software configuration or tariff plan.
MIUI, which underpins the interface of the brand’s smartphones, has connectivity controls, but they don’t always work properly without user intervention. Response waiting times are a critical parameter that determines how many seconds the network will try to connect you to the person before it breaks the connection. Understanding how to manage this parameter can significantly improve communication quality.
In this article, we will discuss in detail all available ways to extend the call timeout. We will look at both the regular Android tools and the hidden features of the engineering menu. The standard waiting limit for a response for most operators is 45-60 seconds, but it can be changed in a matter of time. USSD-Follow the instructions to set up your smartphone as efficiently as possible.
Standard Call Settings in MIUI
The first place to look when looking for a solution is the basic menu of phone settings. In Xiaomi smartphones, the path to managing calls may vary slightly depending on the firmware version, but the logic remains the same: you need to open the Phone app and go to the option menu, which is usually hidden behind three dots or a gear.
Here you'll find the settings section, which is where you store the key to managing the timer, and the system tells you to choose the interval after which the call will be deemed to have failed, and if you have a short or 15 seconds, you just won't be able to reach the customers who have a long beep.
To change this parameter, follow the following steps:
- 📞 Open the Phone app and click on three dots in the corner of the screen.
- ⚙️ Select "Settings" and then go to "More".
- ⏳ Find the "Time Out Call" or "Time Waiting for Response" option".
- ✅ Set the maximum possible value, such as "30 seconds" or "Unlimited".
It should be noted that not all operators support changing this setting through the smartphone menu. In some cases, the phone settings can be blocked by the SIM card. If the result does not appear after the change in settings, then the control is intercepted on the network side, and special codes will be required.
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If the settings menu does not have a "Time Out" option, then your version MIUI It hides this option. USSD-codes for forced parameter changes.
Use of the USSD-timer-control
The most reliable way to change the waiting time for a response is to use the USSD-These codes are sent directly to the mobile operator's server, bypassing the phone's settings, ensuring that the change applies to all devices where your device is installed. SIM-card, whether it is Xiaomi, iPhone or button phone.
To access the forwarding and latency management, you use a universal code. You need to open the dialer and type the *#61# combination. Once you press the call button, the screen will display a window with the current number that goes to the call in the absence of a response and the delay time in seconds, which is your current limit.
To increase this time, you need to use the installation command. The command format is as follows:
**61* forwarding number*11*time sec#Where time sec is the desired time in seconds (usually available values of 5, 10, 15, 20, 25, 30). However, for simplicity, you can use simplified activation codes that do not require you to enter the forwarding number manually, since the system will substitute the desired service number.
- 🔢 Enter *#61# to check the current timer status.
- ⏱️ For installation 30 Waiting seconds enter **61*11*30# (code may vary).
- ❌ To cancel all redirect settings, use ##002#.
- ℹ️ For help with codes, type *#61# and follow the instructions.
⚠️ Note: Some virtual operators or corporate rates may block these settings from changing.If you see an error message after entering the code, contact your carrier's support team.
Engineering menu and hidden network settings
For advanced users who are not afraid to experiment with system parameters, there is access to the Android engineering menu, a powerful diagnostic tool that allows you to control the radio module of the smartphone at a low level. In the Xiaomi menu, you can find parameters that affect the behavior of the network when searching for a subscriber.
The engineering menu is logged in via a special code set in the Phone app. Most Xiaomi devices with MediaTek or Qualcomm processors have ##4636##. Once you enter this combination, the menu will open automatically. You will need the Phone Information section.
You can try resetting the network settings or changing the preferred network type, which indirectly affects the stability of the connection, but be careful: improper setting of the radio module can lead to the complete disappearance of the signal.
| Parameter | Description | Recommended value |
|---|---|---|
| Set Preferred Network Type | Type of network | LTE/TD-SCDMA/UMTS |
| Ping Test | Ping checkup | For diagnosis. |
| Radio Power | Radio switching on | On |
| Cell Info Refresh Rate | Frequency of update | 0 (standard) |
If the standard code doesn't work, your firmware may be restricting access to this menu, so you can use Activity Launcher, which allows you to run hidden activity in the system, find the "Testing" or "CIT" activity in the list and run it, which will open access to modem tests, where you can sometimes find a call reset.
What to do if the engineering menu is empty?
The influence of the operator on the duration of the horns
It's important to understand that Xiaomi's smartphone is just a device, and call queue management is done on the operator's equipment. It's the operator's switch that decides how long it takes to "buzz" the handset before considering the call interrupted, so even the perfect phone settings may not work if the limit is rigidly set by the provider.
Different operators have different waiting times, like companies that set a 40-second limit, and other companies that set a 60-second limit, and if you don't pick up the phone during that time, the network will force you to break the connection, and it's technically impossible to increase that limit beyond the operator's ability without switching to another tariff or service.
Check the following factors that may affect the situation:
- 📡 Coverage area: In places with unstable signal (2G/Edge) connection time is higher, so the call may be terminated earlier.
- 📞 Number type: For city numbers or other operators, the waiting time may differ from calls within the network.
- 💳 Tariff Plan: Some corporate tariffs have shortened waiting times to optimize network load.
There is a myth that switching from 4G to 3G increases call times. It's not quite true. VoLTE (Voice over LTE) technology allows voice to be transmitted as data, which often speeds up the connection. However, if the 4G network is overloaded, the phone can search for a free channel for a long time. In rare cases, a forced switch to 3G only mode through an engineering menu can stabilize calls in a particular location.
⚠️ Warning: Forced switching to "Only" mode 3G" or"2G" This method will reduce mobile internet speed to a minimum, and only use it to test the quality of voice communication.
Reset network settings and fix software failures
Sometimes the problem is not the timing settings, but the software failure of the communication module. Xiaomi smartphones are known for their multitasking, but the accumulation of errors in system files can lead to incorrect call processing, in which case a complete reset of network settings helps.
This procedure will return all Wi-Fi, Bluetooth and mobile network settings to factory values. Your personal data (photos, contacts, applications) will not be affected, but you will have to re-enter passwords from Wi-Fi networks. SIM-map.
☑️ Checklist before network reset
To perform the reset, go to Settings → Connection and Sharing → Reset Wi-Fi, mobile networks and Bluetooth. Press Reset and confirm the action. Once the reset is done, the phone will start registering again on the network, and the call timers should return to normal.
It's also worth checking if you have third-party calling apps, such as Truecaller, GetContact, or various number detectors, that can intercept the call and delay the connection process, and try temporarily removing them or disabling them in the default app settings.
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Resetting network settings eliminates 90% of software conflicts associated with incorrect operation of the modem and connection timers.
Additional factors and alternative solutions
If none of these methods have helped to increase latency, it is worth considering alternative scenarios. Perhaps the problem is not the timeout, but how the incoming signal is processed. For example, the function "Antispam" can block calls from unknown numbers, creating the illusion of a short horn.
Check the lock settings in the Security app on your Xiaomi. Sometimes whole number prefixes or regions accidentally hit it, and make sure the phone doesn't have Do Not Disturb (DND) mode on it, which can limit incoming calls at certain times.
Alternatively, Internet calls via instant messengers (WhatsApp, Telegram, Viber) are not dependent on the operator’s timeout settings and have their own, more flexible call duration settings, especially when traveling abroad or in areas where there is poor cellular reception but Wi-Fi.
To sum up, it's a complex task to manage your call time on Xiaomi, and it requires checking the settings of the phone itself, using the phone. USSD-You can use the operator codes and, if necessary, deep diagnostics through the engineering menu, and by combining these methods, you can achieve optimal results.