I have a 930 for work on wp8.1 and a 1520 for fun on wm10 tech preview,Happy enough with both, Until the os is finely polished enough to run properly on the newer hardware or I get a free upgrade then I won't be joining the 950 bandwagon, Seems as though they are having the same problems on wm10...
You can try turning touch sensitivity to normal and turning off vibration on capacitive buttons, I had to return mine for repair as it had white spots on screen caused by the vibration module or so I am led to believe, All working fine after repair and no white spots or screen problems, Hope you...
Ok here we go 😐 HTC Touch diamond and Diamond2, HTC HD2 & HD7&Titan, Nokia Lumia 800,900,820,920,925,928,930&1520 and a Blu win-hd-lte as they were cheap, Not planning on upgrading to the 950 or XL as of little benefit to me ☺
Re: MY 920 isn't accepting any SIM card
Look in sim card slot with a torch to make sure pins aren't broken, If they look ok then some sticky tape on back of sim card should help,make contact with pins, As stated earlier if they at broken then replacing the reader is a major job requiring a heat...
You only have 2GB Ram so maybe add as much as your system can handle, If 32bit OS 4GB maximum as only 3.25 usable, If 64bit OS 4GB and upwards, You should then see an improvement.
Also your processor is quite old now and dual core so this could also be upgraded to a quad core.
Ok I am using a 928 as reference here, even with the apn app I cannot get mms to work, Verizon have baked their mms settings into the firmware, The M8 may well be different if ur lucky but I have searched the internet for a solution only to find nothing, Best of luck 😐