ROK Mobile United States
HSDPA
LTE
50%

ROK Mobile APN settings for vivo X21

      ROK Mobile   vivo X21   Android

vivo X21 is compatible with ROK Mobile HSDPA and ROK Mobile LTE 50%.

ROK Mobile Internet & MMS APN settings

In your vivo X21 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 has already set values for ROK Mobile 2 for any fields below leave them. Change others as below.

Name: ROK Mobile 2
APN: wholesale
Proxy:
Port:
Username:
Password:
Server:
MMSC: http://wholesale.mmsmvno.com/mms/wapenc
MMS proxy:
MMS port:
MCC:
MNC:
Authentication type:
APN type: default,supl,mms,admin
APN protocol: IPv4
APN roaming protocol: IPv4
Bearer: Unspecified
APN PPP phone number: Not set

ROK Mobile 2 APN settings for Android 8 screenshot

Restart your vivo X21 to apply ROK Mobile 2 APN settings.

For vivo X21, when you type ROK Mobile APN settings, make sure you enter APN settings in correct case. For example, if you are entering ROK Mobile Internet & MMS APN settings make sure you enter APN as wholesale and not as WHOLESALE or Wholesale.

vivo X21 compatibility with ROK Mobile

vivo X21 is compatible with below network frequencies of ROK Mobile.

3G
HSDPA850 MHz, 1900 MHz
4G
LTEBand 2 1900 MHz, Band 5 850 MHz, Band 40 2300 MHz*
*These frequencies of ROK Mobile may not have countrywide coverage for vivo X21.

Explain vivo X21 compatibility with ROK Mobile

ROK Mobile 3G APN with vivo X21

vivo X21 supports ROK Mobile 3G on HSDPA 850 MHz and 1900 MHz.

ROK Mobile 4G LTE APN with vivo X21

vivo X21 supports ROK Mobile 4G on LTE Band 2 1900 MHz, Band 5 850 MHz and Band 40 2300 MHz only in some areas of United States.

Overall compatibililty of vivo X21 with ROK Mobile is 67%. The compatibility of vivo X21 with ROK Mobile, or the ROK Mobile network support on vivo X21 we have explained here is only a technical specification match between vivo X21 and ROK Mobile network. Even vivo X21 is listed as compatible here, ROK Mobile network can still disallow (sometimes) vivo X21 in their network using IMEI ranges. Therefore, this only explains if ROK Mobile allows vivo X21 in their network, whether vivo X21 will work properly or not, in which bands vivo X21 will work on ROK Mobile and the network performance between ROK Mobile and vivo X21. To check if vivo X21 is really allowed in ROK Mobile network please contact ROK Mobile support. Do not use this website to decide to buy vivo X21 to use on ROK Mobile.

vivo X21 network specifications

OS Android 8.1 (Oreo)
Network bands GSM / CDMA / HSPA / LTE
Speed 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
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