no Data at Holt Lane, Jubilee Avenue RG41 1EE

Hi all does anyone have the same problem with connecting to internet or apps very slow or non existent tried turning phone off checked coverage fine thought it was phone took it to apple they tested it and said phone ok no problems internet connection not steady as supposed to be up and down raggedy all the time doesn’t matter where I’m at same problems they asked what network I’m on said ID told that’s where my problem could lie very cheap but not good coverage I said it’s roughly 3 and was told exactly say no more  tried speed test twice these are the results server - Dublin I’m in northeast mbps upload 2.68 download 0.59 second test upload 0.53 which was sticking download 0.09 that’s definitely not right

I thought this might happen, but was hoping not.For a period of 2 years, 3g voice and data has been tolerable, but 4g poor. Now 3g data has been finally turned off here in Wivenhoe, CO7 9AF, I'm left with an unusable service. ID LTE(4G) cell id :1306972 , signal-119dBmCan this be passed to engineering to comment (It's inside my house)   

I’ve had a new SIM card and my calls are still saying called failed when trying to call someone