WhatsApp login error?

Meilousian AgMarketing said:

I use 2 Facebook accounts, 1 account can log in to WhatsApp, but when the other account logs in, it says the device cannot log in.
WhatsApp login error prevents me from authenticating to facebook, how do I fix that?
It causes a lot of inconvenience for users like me.
Thank you everyone for your help.

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CharityA11 said:

It very well may be because of different reasons like unfortunate web association, obsolete application variant, wrong telephone number, or issues with your gadget settings.

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XH agency said:

You can not log in 2 whatup on the same device, please use another device to log in.

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Meilousian AgMarketing said:

You know, that's quite inconvenient.

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Meilousian AgMarketing said:

I use 2 Facebook accounts, 1 account can log in to WhatsApp, but when the other account logs in, it says the device cannot log in.
WhatsApp login error prevents me from authenticating to facebook, how do I fix that?
It causes a lot of inconvenience for users like me.
Thank you everyone for your help.

Click to expand...

XH agency said:

You can not log in 2 whatup on the same device, please use another device to log in.

Click to expand...