[Samsung Galaxy S22 Ultra] 1dopewrx05:
Just wanted to toss in some info here, this original method that was posted on page one of this guide STILL WORKS ON ONE UI 6 BETA. So no excuses guys I see a lot of you asking the same questions over and over when these two gentlemen that have provided guides for us have referred you back to the guide yet questions that are repeated are still asked. I am on the newest possible OS with the newest possible update on the newest possible security patch yet this still works flawlessly so people asking about workarounds for one UI 5 and others need to chill and read first then if you can't find your answer ask not the other way around. People on XDA seem to hate reading for some reason They go straight to commenting when the answer is already there. I was interested today in testing to see if this method was still viable with one UI 6 at least in its beta form so I went to page one followed his directions step by step and it worked I didn't have to change my CSC I'm on T-Mobile I'm also dual SIM like the OP one of my Sims is XAA the other is TMU I use T-Mobile primarily so that's the one I changed and I was able to enable all bands that T-Mobile supports in my area and I got a significant boost in mobile data speed, sitting in the exact same chair in front of my computer before doing this I got 70 to 80 megabits per second download after this method I got 207 megabits per second download. I more than doubled my mobile data speed at least in this spot in my house and I didn't have to comment one single time asking questions because they already provided all the answers. I did a reboot went back to check to see if the settings stuck and they did I'm still able to access the RF menu and the settings I changed in it are still changed to exactly what I sent them to after my reboot. Guys, they said it a hundred times just follow the guide and it's that simple. Some people I understand have unique circumstances where the official guide doesn't work for them and in these rare circumstances that's when it's totally acceptable to ask but random people just coming out of nowhere before even reading the OP's post and asking 'how to do this is" just ridiculous. XDA should implement some type of probationary period for new accounts where you have to only read for 90 days before you're allowed to comment on anything. You could search you could do everything that anybody else can except for commenting for the first 90 days so it instills in you to just read and search first before commenting and potentially bothering or interrupting new developments. Doesn't everybody want more progress? I know I do but when the gentleman that made these guides are constantly having to answer the same question over and over month after month year after year it impedes their work and progress and I'm sure it's annoying as can be too. So unless you fall under special circumstances where you have tried everything in the guide and have done basic troubleshooting like making sure you have the Samsung drivers in the first place to use the program like that's just common sense computers can't natively just automatically recognize drivers that Samfirm needs to do its job You need to read, troubleshoot, search and I promise you guys that 98% of the time you will find an answer or a guide that will get you through your problem without you having to comment and ask. I've been on here for years and it hasn't changed one bit since I first started my account like many years ago it's still just people making new accounts and just question bombing threads. It makes XDA so unpleasant to be on. I could understand if the guys guide didn't work, but it works perfectly yet people are still asking, I feel like it's a need for instant gratification like you need your answer right now You don't have time to search and go through past methods and fixes so you try to go to the source and ask I get that's the fastest way but it's also the most annoying way to the actual source who wrote the guide especially when he specifically asked multiple times for people to stop asking because he doesn't have time but of course nobody read that because people don't read anything on XDA They only post questions. All right my rent is over I feel a lot better and hopefully if this helps even one person to stop questioning before looking and searching then I've done my job here. If you're in the US and you want to enable all bands through a dialer code Go to page 1 and do exactly with this man says and it will work plain and simple if it works on one UI 6 it'll work on your phone. They may patch it in the stable one UI 6 but I doubt it, if it's available in the beta it'll probably be available in the stable because Samsung still needs away to allow carriers to program frequencies and carrier still need to be able to select certain bands so therefore this method will most likely continue to work for at least the next long while, Good luck to everybody trying this mod and everything you need to do it and finish it completely is on page one the OP's post and I personally had to read up to page 3 to get a second code to allow me to get past being stuck with Samfirm Endless trying to get debug info but after getting to page 3 I found a fix for that and it worked and then I went back to page one and continued the steps which then worked perfect.