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How to Enable VoLTE and VoWifi on Xiaomi Smartphones (Non Root) – Android 11 or 10 Solved

I have been searching across internet to enable VoLTE and VoWifi on my Xiaomi Smartphone. But didn't find a proper official or unofficial documentation on How to enable VoLTE and VoWifi on my Xiaomi Smartphone running MIUI. I m on EU MIUI weekly beta build.

I would like to share two different methods to get VoLTE and VoWifi on your Smartphone running on MIUI. You can try the below methods on other brands too.

How to enable Enable VoLTE and VoWifi on Xiaomi Smartphones running on MIUI Android 11/10 with out Root. Easy Simple Method - 100% Working. No PC needed.

You don't need to Root your device for both these Method to get it work. 

Method 1: (Simple and Easy) 

To unlock VoLTE: open your phone app and dial *#*#86583#*#*

Once you key-in the above code into your phone dialer, you should see the message: VoLTE carrier check disabled. If you are see the message VoLTE carrier check enabled, then type the same code again on to the phone dialer and you will be able to see VoLTE carrier check disabled message. Make sure to use the default dialer. (This may not work on Google Dialer)

To unlock VoWifi: open your phone app and dial *#*#869434#*#*

Once you key-in the above code into your phone dialer, you should see the message: VoWifi carrier check disabled. If you are see the message VoWifi carrier check enabled, then type the same code again on to the phone dialer and you will be able to see VoWifi carrier check disabled message. Make sure to use the default dialer. (This may not work on Google Dialer)

Once this is done, then go to your phone settings and enable VoLTE and VoWifi on the SIM card you wish to activate this feature. (refer the screenshot below)

Go to Settings -> SIM Cards & mobile networks -> select the SIM card you wish to enable the service -> Enable VoLTE and VoWifi along with set Network Preferences as Prefer Wi-Fi (if you prefer to enable all calls on Wifi)

For Most of the Smartphone and Network the above Method should work. If its not working as expected then you should proceed to Method 2 below.

Method 2:

Open Modem test tools by using *#*#663368378#*#* code in dialer > Open MBN config loading and activating tool > select mbn_eea.txt for SW MBN > tap on validate > wait some secs for update.

 

After you are done, then restart your device you should be able to get VoLTE and VoWifi on your Smartphone.

If its still not working change your Network profile.

Open Modem test tools by using *#*#663368378#*#* code in dialer > Open MBN config loading and activating tool. (refer screenshot below)

  1. Search your network in the search box
  2. Then click on Act
  3. Select SW MBN mbn_global.txt
  4. Click on Validate

Now 100% you should get VoLTE and VoWifi on your Xiaomi Smartphone. In case you are not able to find your network try another network for most of the users "APAC/Vodafone/Commercial/India/mcfg_sw.mbn" seems to be working fine.

Please note: Your network should support VoLTE and VoWifi to enable this feature on your phone.

If this work, please share this guide with your friends, If you need any help please post your query in the comments box below, we can try to help you.

Please find the list of Network mbn you will manage to find in the search list.

mcfg_sw/generic/apac/aptg/commerci/mcfg_sw.mbn
mcfg_sw/generic/apac/airtel/commerci/mcfg_sw.mbn
mcfg_sw/generic/apac/cht/commerci/mcfg_sw.mbn
mcfg_sw/generic/apac/dcm/commerci/mcfg_sw.mbn
mcfg_sw/generic/apac/etisalat/commerci/uae/mcfg_sw.mbn
mcfg_sw/generic/apac/fet/commerci/mcfg_sw.mbn
mcfg_sw/generic/apac/kddi/commerci/mcfg_sw.mbn
mcfg_sw/generic/apac/reliance/commerci/mcfg_sw.mbn
mcfg_sw/generic/apac/sbm/commerci/mcfg_sw.mbn
mcfg_sw/generic/apac/twm/commerci/mcfg_sw.mbn
mcfg_sw/generic/apac/vdf_indi/commerci/mcfg_sw.mbn
mcfg_sw/generic/aunz/optus/commerci/au/mcfg_sw.mbn
mcfg_sw/generic/aunz/telstra/commerci/mcfg_sw.mbn
mcfg_sw/generic/aunz/vodafone/commerci/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/cmhk/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/commerci/volte_op/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/commerci/volte_su/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/lab/agnss_lo/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/lab/cta/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/lab/conf_vol/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/lab/eps_only/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/lab/lpp_loct/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/lab/nsiot_vo/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/lab/rrlp_loc/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/lab/tgl_comb/mcfg_sw.mbn
mcfg_sw/generic/china/cmcc/lab/w_irat_c/mcfg_sw.mbn
mcfg_sw/generic/china/ct/commerci/openmkt/mcfg_sw.mbn
mcfg_sw/generic/china/ct/commerci/subsidiz/mcfg_sw.mbn
mcfg_sw/generic/china/ct/commerci/volte_op/mcfg_sw.mbn
mcfg_sw/generic/china/ct/commerci/hvolte_o/mcfg_sw.mbn
mcfg_sw/generic/china/ct/lab/cta/mcfg_sw.mbn
mcfg_sw/generic/china/ct/lab/test/mcfg_sw.mbn
mcfg_sw/generic/china/ct/lab/test_eps/mcfg_sw.mbn
mcfg_sw/generic/china/ct/lab/test_no_/mcfg_sw.mbn
mcfg_sw/generic/china/ct/lab/volte_co/mcfg_sw.mbn
mcfg_sw/generic/china/cu/commerci/openmkt/mcfg_sw.mbn
mcfg_sw/generic/china/cu/commerci/subsidiz/mcfg_sw.mbn
mcfg_sw/generic/china/cu/commerci/volte/mcfg_sw.mbn
mcfg_sw/generic/china/cu/lab/test/mcfg_sw.mbn
mcfg_sw/generic/eu/a1/commerci/austria/mcfg_sw.mbn
mcfg_sw/generic/eu/bouygues/commerci/france/mcfg_sw.mbn
mcfg_sw/generic/eu/cellc/commerci/mcfg_sw.mbn
mcfg_sw/generic/eu/dna/commerci/finland/mcfg_sw.mbn
mcfg_sw/generic/eu/dt/commerci/cz/mcfg_sw.mbn
mcfg_sw/generic/eu/dt/commerci/pl/mcfg_sw.mbn
mcfg_sw/generic/eu/dt/non_volt/commerci/mcfg_sw.mbn
mcfg_sw/generic/eu/dt/volte/commerci/mcfg_sw.mbn
mcfg_sw/generic/eu/ee/commerci/mcfg_sw.mbn
mcfg_sw/generic/eu/elisa/commerci/fi/mcfg_sw.mbn
mcfg_sw/generic/eu/h3g/commerci/denmark/mcfg_sw.mbn
mcfg_sw/generic/eu/h3g/commerci/italy/mcfg_sw.mbn
mcfg_sw/generic/eu/h3g/commerci/se/mcfg_sw.mbn
mcfg_sw/generic/eu/h3g/commerci/uk/mcfg_sw.mbn
mcfg_sw/generic/eu/h3g/commerci/uk_rcl/mcfg_sw.mbn
mcfg_sw/generic/eu/iam/commerci/morocco/mcfg_sw.mbn
mcfg_sw/generic/eu/o2/commerci/cz/mcfg_sw.mbn
mcfg_sw/generic/eu/orange/commerci/france/mcfg_sw.mbn
mcfg_sw/generic/eu/orange/commerci/group_no/mcfg_sw.mbn
mcfg_sw/generic/eu/orange/commerci/poland/mcfg_sw.mbn
mcfg_sw/generic/eu/orange/commerci/romania/mcfg_sw.mbn
mcfg_sw/generic/eu/orange/commerci/spain/mcfg_sw.mbn
mcfg_sw/generic/eu/play/commerci/play/mcfg_sw.mbn
mcfg_sw/generic/eu/polkomte/commerci/mcfg_sw.mbn
mcfg_sw/generic/eu/proximus/commerci/be/mcfg_sw.mbn
mcfg_sw/generic/eu/sfr/commerci/fr/mcfg_sw.mbn
mcfg_sw/generic/eu/sunrise/commerci/switzerl/mcfg_sw.mbn
mcfg_sw/generic/eu/swisscom/commerci/swiss/mcfg_sw.mbn
mcfg_sw/generic/eu/tdc/commerci/denmark/mcfg_sw.mbn
mcfg_sw/generic/eu/tim/commerci/italy/mcfg_sw.mbn
mcfg_sw/generic/eu/tele2/commerci/nl/mcfg_sw.mbn
mcfg_sw/generic/eu/telefoni/commerci/de/mcfg_sw.mbn
mcfg_sw/generic/eu/telefoni/commerci/uk/mcfg_sw.mbn
mcfg_sw/generic/eu/telefoni/non_volt/spain/mcfg_sw.mbn
mcfg_sw/generic/eu/telenor/commerci/denmark/mcfg_sw.mbn
mcfg_sw/generic/eu/telenor/commerci/hungary/mcfg_sw.mbn
mcfg_sw/generic/eu/telenor/commerci/norway/mcfg_sw.mbn
mcfg_sw/generic/eu/telia/commerci/finland/mcfg_sw.mbn
mcfg_sw/generic/eu/telia/commerci/norway/mcfg_sw.mbn
mcfg_sw/generic/eu/telia/commerci/sweden/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/commerci/albania/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/commerci/greece/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/commerci/hungary/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/commerci/ireland/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/commerci/romania/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/non_volt/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/volte/cz/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/volte/germany/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/volte/italy/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/volte/netherla/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/volte/portugal/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/volte/rosario/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/volte/safrica/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/volte/spain/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/volte/turkey/mcfg_sw.mbn
mcfg_sw/generic/eu/vodafone/volte/uk/mcfg_sw.mbn
mcfg_sw/generic/korea/kt/commerci/mcfg_sw.mbn
mcfg_sw/generic/korea/lgu/commerci/mcfg_sw.mbn
mcfg_sw/generic/korea/skt/commerci/mcfg_sw.mbn
mcfg_sw/generic/korea/tta/commerci/mcfg_sw.mbn
mcfg_sw/generic/latam/amx/commerci/mx/mcfg_sw.mbn
mcfg_sw/generic/latam/amx/non_volt/mcfg_sw.mbn
mcfg_sw/generic/latam/amx/volte/mcfg_sw.mbn
mcfg_sw/generic/latam/avantel/commerci/colombia/mcfg_sw.mbn
mcfg_sw/generic/latam/claro/commerci/colombia/mcfg_sw.mbn
mcfg_sw/generic/latam/telefoni/commerci/chile/mcfg_sw.mbn
mcfg_sw/generic/latam/telefoni/commerci/colombia/mcfg_sw.mbn
mcfg_sw/generic/latam/telefoni/commerci/ecuador/mcfg_sw.mbn
mcfg_sw/generic/latam/telefoni/commerci/mexico/mcfg_sw.mbn
mcfg_sw/generic/latam/telefoni/commerci/peru/mcfg_sw.mbn
mcfg_sw/generic/na/att/non_volt/mcfg_sw.mbn
mcfg_sw/generic/na/att/volte/mcfg_sw.mbn
mcfg_sw/generic/na/sprint/commerci/mcfg_sw.mbn
mcfg_sw/generic/na/sprint/vowifi/mcfg_sw.mbn
mcfg_sw/generic/na/tmo/commerci/mcfg_sw.mbn
mcfg_sw/generic/na/uscc/commerci/mcfg_sw.mbn
mcfg_sw/generic/na/verizon/cdmaless/mcfg_sw.mbn
mcfg_sw/generic/na/verizon/hvolte/mcfg_sw.mbn
mcfg_sw/generic/russia/beeline/gen_3gpp/mcfg_sw.mbn
mcfg_sw/generic/russia/mts/commerci/ru/mcfg_sw.mbn
mcfg_sw/generic/russia/megafon/commerci/ru/mcfg_sw.mbn
mcfg_sw/generic/sa/brazil/commerci/mcfg_sw.mbn
mcfg_sw/generic/sea/3hk/commerci/hk/mcfg_sw.mbn
mcfg_sw/generic/sea/ais/commerci/volte/mcfg_sw.mbn
mcfg_sw/generic/sea/apt/commerci/mcfg_sw.mbn
mcfg_sw/generic/sea/dtac/commerci/volte/mcfg_sw.mbn
mcfg_sw/generic/sea/digi/commerci/malaysia/mcfg_sw.mbn
mcfg_sw/generic/sea/fareasto/commerci/mcfg_sw.mbn
mcfg_sw/generic/sea/hkt/commerci/hk/mcfg_sw.mbn
mcfg_sw/generic/sea/m1/commerci/sg/mcfg_sw.mbn
mcfg_sw/generic/sea/p1/commerci/malaysia/mcfg_sw.mbn
mcfg_sw/generic/sea/singtel/commerci/singapor/mcfg_sw.mbn
mcfg_sw/generic/sea/smartone/commerci/hk/mcfg_sw.mbn
mcfg_sw/generic/sea/smartfre/commerci/vowifi/mcfg_sw.mbn
mcfg_sw/generic/sea/smartfre/commerci/mcfg_sw.mbn
mcfg_sw/generic/sea/starhub/commerci/singapor/mcfg_sw.mbn
mcfg_sw/generic/sea/tm/commerci/mcfg_sw.mbn
mcfg_sw/generic/sea/truemove/commerci/volte/mcfg_sw.mbn
mcfg_sw/generic/sea/umobile/commerci/malaysia/mcfg_sw.mbn
mcfg_sw/generic/sea/ytl/commerci/mcfg_sw.mbn
mcfg_sw/generic/ssa/ntel/commerci/mcfg_sw.mbn
mcfg_sw/generic/common/fih/nocard/mcfg_sw.mbn
mcfg_sw/generic/common/row/commerci/mcfg_sw.mbn
mcfg_sw/generic/common/row_cta/commerci/mcfg_sw.mbn
mcfg_sw/generic/common/row_gcf/commerci/mcfg_sw.mbn
mcfg_sw/generic/common/w_one/commerci/mcfg_sw.mbn

The above Methods Works on below list of Xiaomi Smartphones:
Poco M2 
Xiaomi Black Shark
Xiaomi Black Shark 2
Xiaomi Black Shark 2 Pro
Xiaomi Black Shark 3
Xiaomi Black Shark 3 Pro
Xiaomi Black Shark 3S
Xiaomi Black Shark 4
Xiaomi Black Shark 4 Pro
Xiaomi Black Shark Helo
Xiaomi Mi 10 5G
Xiaomi Mi 10 Lite 5G
Xiaomi Mi 10 Pro 5G
Xiaomi Mi 10 Ultra
Xiaomi Mi 10 Youth 5G
Xiaomi Mi 10i 5G
Xiaomi Mi 10S
Xiaomi Mi 11
Xiaomi Mi 11 Lite
Xiaomi Mi 11 Lite 5G
Xiaomi Mi 11 Pro
Xiaomi Mi 11i 
Xiaomi Mi 11X 
Xiaomi Mi 11X Pro 
Xiaomi Mi 5c
Xiaomi Mi 6
Xiaomi Mi 8
Xiaomi Mi 8 Explorer
Xiaomi Mi 8 Lite
Xiaomi Mi 8 Pro
Xiaomi Mi 8 SE
Xiaomi Mi 9
Xiaomi Mi 9 Explorer
Xiaomi Mi 9 Lite
Xiaomi Mi 9 Pro
Xiaomi Mi 9 Pro 5G
Xiaomi Mi 9 SE
Xiaomi Mi 9T
Xiaomi Mi 9T Pro
Xiaomi Mi A1 (Mi 5X)
Xiaomi Mi A2 (Mi 6X)
Xiaomi Mi A2 Lite (Redmi 6 Pro)
Xiaomi Mi A3
Xiaomi Mi CC9
Xiaomi Mi CC9 Pro
Xiaomi Mi CC9e
Xiaomi Mi Max 2
Xiaomi Mi Max 3
Xiaomi Mi Mix 
Xiaomi Mi Mix 2
Xiaomi Mi Mix 2S
Xiaomi Mi Mix 3
Xiaomi Mi Mix 3 5G
Xiaomi Mi Mix Alpha
Xiaomi Mi Note 10
Xiaomi Mi Note 10 Lite
Xiaomi Mi Note 10 Pro
Xiaomi Mi Note 3
Xiaomi Mi Play
Xiaomi Poco F2 Pro
Xiaomi Poco F3
Xiaomi Poco M2
Xiaomi Poco M2 Pro
Xiaomi Poco M3
Xiaomi Poco M3 Pro 5G 
Xiaomi Poco X2
Xiaomi Poco X3
Xiaomi Poco X3 NFC
Xiaomi Poco X3 Pro
Xiaomi Pocophone F1
Xiaomi Redmi 10X 4G
Xiaomi Redmi 10X 5G
Xiaomi Redmi 10X Pro 5G
Xiaomi Redmi 4 (4X)
Xiaomi Redmi 4A
Xiaomi Redmi 5
Xiaomi Redmi 5 Plus (Redmi Note 5)
Xiaomi Redmi 5A
Xiaomi Redmi 6
Xiaomi Redmi 6A
Xiaomi Redmi 7
Xiaomi Redmi 7A
Xiaomi Redmi 8
Xiaomi Redmi 8A
Xiaomi Redmi 8A Dual
Xiaomi Redmi 8A Pro
Xiaomi Redmi 9
Xiaomi Redmi 9 (India)
Xiaomi Redmi 9 Power
Xiaomi Redmi 9 Prime
Xiaomi Redmi 9A
Xiaomi Redmi 9C
Xiaomi Redmi 9C NFC
Xiaomi Redmi 9T
Xiaomi Redmi Go
Xiaomi Redmi K20
Xiaomi Redmi K20 Pro
Xiaomi Redmi K20 Pro Premium
Xiaomi Redmi K30
Xiaomi Redmi K30 5G
Xiaomi Redmi K30 5G Racing
Xiaomi Redmi K30 Pro
Xiaomi Redmi K30 Pro Zoom
Xiaomi Redmi K30 Ultra
Xiaomi Redmi K30i 5G
Xiaomi Redmi K30S 
Xiaomi Redmi K40
Xiaomi Redmi K40 Pro
Xiaomi Redmi K40 Pro+
Xiaomi Redmi Note 10
Xiaomi Redmi Note 10 5G
Xiaomi Redmi Note 10 Pro
Xiaomi Redmi Note 10 Pro (India)
Xiaomi Redmi Note 10 Pro Max
Xiaomi Redmi Note 10S
Xiaomi Redmi Note 4
Xiaomi Redmi Note 4X
Xiaomi Redmi Note 5 AI Dual Camera
Xiaomi Redmi Note 5 Pro
Xiaomi Redmi Note 6 Pro
Xiaomi Redmi Note 7
Xiaomi Redmi Note 7 Pro
Xiaomi Redmi Note 7S
Xiaomi Redmi Note 8
Xiaomi Redmi Note 8 
Xiaomi Redmi Note 8 Pro
Xiaomi Redmi Note 8T
Xiaomi Redmi Note 9
Xiaomi Redmi Note 9 4G
Xiaomi Redmi Note 9 5G
Xiaomi Redmi Note 9 Pro
Xiaomi Redmi Note 9 Pro (India)
Xiaomi Redmi Note 9 Pro 5G
Xiaomi Redmi Note 9 Pro Max
Xiaomi Redmi Note 9S
Xiaomi Redmi Note 9T
Xiaomi Redmi S2 (Redmi Y2)
Xiaomi Redmi Watch watch. 
Xiaomi Redmi Y1 (Note 5A)
Xiaomi Redmi Y1 Lite
Xiaomi Redmi Y3

 

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