Chatr APN settings for vivo X21 UD
vivo X21 UD is compatible with Chatr HSDPA.
Chatr Internet & MMS APN settings
In your vivo X21 UD app drawer, go to Settings Connections Mobile networks Access Point Names
Add a new APN by pressing ADD on right top corner. If vivo X21 UD has already set values for Chatr 2 for any fields below leave them. Change others as below.
Name: Chatr 2
MMS proxy: 18.104.22.168
MMS port: 8080
APN protocol: IPv4
APN roaming protocol: IPv4
APN PPP phone number: Not set
Restart your vivo X21 UD to apply Chatr 2 APN settings.
If the above Chatr Internet & MMS APN settings do not work on your X21 UD, make below changes to Chatr Internet & MMS APN settings to get Chatr Internet on your vivo X21 UD.
For vivo X21 UD, when you type Chatr APN settings, make sure you enter APN settings in correct case. For example, if you are entering Chatr Internet & MMS APN settings make sure you enter APN as chatrweb.apn and not as CHATRWEB.APN or Chatrweb.apn.
Chatr MCC-MNC values
vivo X21 UD compatibility with Chatr
vivo X21 UD is compatible with below network frequencies of Chatr.
|HSDPA||850 MHz, 1900 MHz|
Explain vivo X21 UD compatibility with Chatr
Chatr 3G APN with vivo X21 UD
vivo X21 UD supports Chatr 3G on HSDPA 850 MHz and 1900 MHz.
Overall compatibililty of vivo X21 UD with Chatr is 100%. The compatibility of vivo X21 UD with Chatr, or the Chatr network support on vivo X21 UD we have explained here is only a technical specification match between vivo X21 UD and Chatr network. Even vivo X21 UD is listed as compatible here, Chatr network can still disallow (sometimes) vivo X21 UD in their network using IMEI ranges. Therefore, this only explains if Chatr allows vivo X21 UD in their network, whether vivo X21 UD will work properly or not, in which bands vivo X21 UD will work on Chatr and the network performance between Chatr and vivo X21 UD. To check if vivo X21 UD is really allowed in Chatr network please contact Chatr support. Do not use this website to decide to buy vivo X21 UD to use on Chatr.
vivo X21 UD network specifications
|OS||Android 8.1 (Oreo)|
|Network bands||GSM / CDMA / HSPA / LTE|
|Network frequencies||GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2|
HSDPA 850 / 900 / 1900 / 2100
LTE band 1(2100), 2(1900), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
CDMA 800 & TD-SCDMA