Hi all. I’ve recently purchased a Samsung Galaxy s21 from EE and discovered that the EVR firmware disables the “4G+“ icon when multiple frequency bands are aggregated, no matter what networks SIM card is in the device. I’ve tried flashing different networks firmware on it via Odin, but it’s not working and just stays on the awful EVR firmware. I want to use the phone on Three, and I now don’t know when it’s carrier aggregating with other frequency bands. I wanted to know if anyone’s knows how I can get rid of this god awful EVR firmware and flash BTU stock firmware on it.
@Pinecone41 Your asking the wrong forum/website for help with this. You are also potentially playing with the warranty on your device should anything go wrong and you brick the device. Just wanted to point that out to you,
To contact EE Customer Services dial 150 From your EE mobile or 0800 956 6000 from any other phone.
Would the Network Cell Info Lite app be sufficient which shows "LTE+" in the app and can even show "4G+" in the top status bar at the cost of running in the background?
Interestingly, it also works for dual SIM for me with "4G+" shown atop "4G" in the status bar. Good luck!
I know, the device is already unlocked. I just don't get why it won't flash. I also don't get why EE disable the 4G+ icon, its a completely stupid decision.
@Pinecone41 Then don’t purchase a device from a network purchase it outright. This way you’ll not get any network added stuff that the network can add to the device because you got it from the network.
To contact EE Customer Services dial 150 From your EE mobile or 0800 956 6000 from any other phone.
You need to change the CSC. If you Google CSC change then you can normally pay for a token to be able to change that and then flash your firmware successfully
