Zte219 4g router

[STORMERSFAN]

Hi guys so I received this router from Vodacom and out my Vodacom sim in and the best speed I can get is.. See attached.. Sonetimes dl goes up to 4 meg buybtjays it.. Is this normal or is there something I need to do.. Based in Wilgeheuwel near Clearwater mall.. Thx in advance

 

[WAslayer]

You sure your WiFi is healthy..? I would start there, cause that ping and jitter definitely ain't right..