What can I do if Range Extender cannot connect to TP-Link Router via EasyMesh?

EX520 Pro( V1 ) , HB810( V1 ) , HB611( V1 ) , XB430v( V1 ) , HB410( V1 ) , HB610( V2 ) , XX230( V1 ) , Archer VR1200v( V2 ) , VC220-G3u( V2 ) , HX510-Outdoor( V1 ) , HB210 Pro( V1 ) , HX510-PoE( V1 ) , EX820( V1 ) , XGB430v Pro( V1 ) , VX231v( V1 ) , HX710( V1 ) , VC223-G3v( V1 ) , HX510( V1 ) , EC223-G5( V1 ) , HX710 Pro( V1 ) , Archer VX1810v( V1 ) , XX830v( V1 ) , XX800v( V1 ) , EX821v( V1 ) , XC220-G3( V1 ) , RE700X , EB610v( V1 ) , EX220( V1 ) , EX143( V1 ) , EX222( V1 ) , EX141( V1 ) , RE780X , VX800v( V1 ) , EX530v( V1 ) , HC220-G5( V1 ) , VX230v( V1 ) , XX532v( V1 ) , HX716 Pro( V1 ) , EX510 Pro( V1 ) , HX520( V1 ) , XGB830v( V1 ) , XGB430v( V1 ) , EX921v( V1 ) , HX141( V1 ) , EX820v( V1 ) , HB710( V1 ) , XN020-G3v( V2 ) , XN020-G3( V3 ) , Archer VR1210v( V1 ) , EX920( V1 ) , EX710 Pro( V1 ) , EC221-G5( V1 ) , EX520( V1 ) , EX230v( V1 ) , EC225-G5( V1 ) , EB430v( V1 ) , XX230v( V1 ) , EX1110( V1 ) , EX920v( V1 ) , EB830v( V1 ) , EB810v( V1 ) , VX231( V1 ) , HB400( V1 ) , EB200 Pro( V1 ) , EX510( V1 ) , EC220-G5( V3 ) , EX710( V1 ) , EX511( V2 ) , XC220-G3v( V2 ) , XX231v( V1 ) , HX220( V1 ) , XX530v( V1 )

Recent updates may have expanded access to feature(s) discussed in this FAQ. Visit your product's support page, select the correct hardware version for your device, and check either the Datasheet or the firmware section for the latest improvements added to your product. Please note that product availability varies by region, and certain models may not be available in your region.