[myTouch 4G Android Development] mountainboy:
Hi everybody, I have been closely following the ICED GLACIER ROM development thread since it was started. I know there is a consistently growing number of people who have just purchased their myTouch 4G phone (android noobs and vets). The ICED GLACIER ROM thread is getting really large, and I am sure the thought of reading through 1,600+ posts can potentially be a little overwhelming and very time consuming. I know everyone is really excited to try that AWESOME ROM, but I also see in the thread that everyone wants to know what works, what doesn't, how to fix this, etc... I'm hoping that people with questions about this ROM can look here for an answer before asking questions in the other thread that have already been answered along the way (sometimes many times). I hope this will help the devs too- if we can provide info and answer questions about everything that has already been answered in the other thread then we can get rid of repeat posts of questions and problems that are cluttering up the other thread- meaning it'll hopefully be really easy to narrow down current hiccups or problems people are experiencing. If anyone can contribute to this thread, it would be greatly appreciated!

*Flashing- When I first flashed this ROM, Iced Glacier was at 1.0, first I flashed V0.5, then V1.0. With V1.1, you no longer need to flash V0.5 or any other version first- you can go from stock rooted to V1.1 (make sure to make a nandroid backup first!!!). If you are not sure how to flash this ROM, or how to root your phone- you WILL find answers by reading through some of the other threads in this section. *It looks like a few people have had problems when/ after flashing this ROM due to not completely wiping the phone in different versions of this ROM- you might want to do a complete wipe just to be thorough (I'm no expert, it's just a suggestion to hopefully save you any headaches down the road)

*Overclocking- Make sure to install/ purchase SetCPU, so you can tweak the processor speeds. If you are not sure what SetCPU is, or how to use it- do some studying first. It has been noted that each of our phones responds differently with the different speed settings- I have noticed, that when I have my phone set too high it freezes (particularly while I'm surfing using Dolphin HD), and I have also noticed that I get better performance (and Quadrant results) when my max speed is set at 1440 mhz as opposed to 1382 or 1497mhz. Again, every phone will respond different. Play with the different speeds and see what works best for your phone- everyone can make recommendations (i.e. lower clock speeds with the screen off, battery low, or temp too high), but in the end you have to find what works best for you. I would recommend that you use the 'on demand' option instead of 'performance' to avoid having your phone constantly working at the highest set clock speed though, and don't forget to set different profiles (i.e. screen off, temp too high, battery low...). Remeber, this will affect your battery life, along with a million other variables related to your phone, so make note of before and after results to find a good balance between speed/performance and battery longevity to your liking.

*Apps and Data before flashing the ROM- install 'Titanium Backup' (I recommend purchase as well to support the creator) and batch 'backup all of your apps and data' (run the batch 'verify backup' afterwords to make sure you have a good backup to restore after installing this ROM). I had problems with my backups, so after I flashed V1.0 every time I tried to batch 'restore all apps and data' my phone would reboot, in the end I went through my backup and individually restored data (and app if it was missing) for all of my apps- time consuming, I know, but it was worth it to have this ROM (note: I was using the free version of TB- I now have purchased the app, but haven't had to use it yet for a full batch 'restore').

*Once you have installed the ROM- open 'rom manager' and execute 'fix permissions'. Do this first, as it will likely fix force closes or the 'instant close upon starting the app' that sometimes happens, before you experience them. After running 'fix permissions'- power down, pull your battery for a couple minutes, and then restart your phone (I suggest this, because I had an 'instant close' problem with wi-fi calling and power down + pull battery fixed it for me). You will also want to check to make sure your wi-fi is functional-if not Gr8gorilla has a fix here: http://xdaforums.com/showpost.php?p=9328350&postcount=1

*Test a flash website on your browser- if it does not work, you likely have to install flash from the market. If it does work- you should be good.

*Bluetooth- If you use bluetooth for calls, it should work fine (I use bluetooth for making calls and have had no problems with V1.0 or V1.11). However, if you use bluetooth for stereo music (A2DP) I understand that it does work with V1.0, but not on V1.11. I have noticed that when I have bluetooth turned on and try to dial a number on the stock dialer- it is very very sluggish to dial the numbers (ex. I press a 5 on the dial pad and wait about 2-3 seconds for the number to light up, sound the DTMF tone, and provide the haptic feedback). I have since switched over to using the 'atakephone' app and have had 0 problems. ***The devs are aware of the bluetooth issue, and plan to include a fix in the next update http://xdaforums.com/showpost.php?p=9684992&postcount=1577 *EDIT*- bluetooth fixed in ROM V1.1.2

*Genius/ Handsfree- there have been issues with this not functioning properly or not at all. Again, this will be fixed in the next update http://xdaforums.com/showpost.php?p=9684317&postcount=1573 *EDIT* Fixed in the V1.1.2 update!

*YouTube app- I would say it's not usable- it starts 'turbo scrolling' when I use it- it will sometimes stop if you hold your finger on the screen, but revert back when you take your finger off. This ROM is based off of the original MT4G kernel and I think I read somewhere that the version of this youtube app associated with the original kernel had this bug. Goolge released a new version of the youtube app yesterday (12-8-10)- since I installed that update, I no longer have problems in the app. *EDIT* See *RECAP- KNOWN ISSUES below.

*MMS- looks like some are having problems sending and recieving MMS messages- it might be a problem with the phone rather than this ROM (I am getting a replacement because my phone has that problem). Depending on who you talk to at Tmo customer service, they will confirm it as a known issue with the 4G. Make sure to do atleast a handful of tests sending and recieving with your phone before and after flashing. *EDIT*- some people (myself included) noticed that when using the stock messages app, contacts pictures don't display- looks like there are 2 fixes, 1 being a FULL wipe and fresh install of the ROM or 2- clearing cerain contacts cache settings as Notxel21 posted http://xdaforums.com/showpost.php?p=9706457&postcount=1653

*Bloatware- this ROM has the original bloatware apps removed. The Monopoly demo, demo video, Rock Band Demo, etc. are gone (as well as some other stuff that I forgot to mention- which is proof that it wasn't needed in the ROM anyway :P).*** A 'spare parts' app was added for tweaking window animations and viewing battery stats. A 'dsp settings' app was also added to allow equalizer settings for the phones earpiece, external speaker, and the 3.5mm headphone port (really sweet btw!). I had to reinstall 'superuser', 'rom manager', and titanium backup from the market after flashing. The market still works for me after flash without any glitches fwiw.

***Updates- they will come when they come, theres no need to ask about it every day or so. The easiest way to check for yourself is to open the Iced Glacier ROM thread and look at the changelog in post #2- the devs have been faithful to update that post whenever they release a new version. (You can also look through the first post, but the second is cleaner as they put the newest changelog right at the top of the post) *EDIT*- Version 1.1.2 released

*RECAP- KNOWN ISSUES-- Youtube- no worky until you update in the market *EDIT* some are having problems with the youtube app in the 1.1.2 version- looks like it works fine until you use the app in landscape and try to return to portrait- the display returns to portrait, but stays stretched out for widescreen.

*Themed vs. Unthemed- I tried themed first in V1.0- I switched to unthemed and currently use V1.11 unthemed. I only used the V1.0 themed version for about 15 minutes, so I can't really provide any info on it aside from intense screen transition effects and alot of blue/black icons. V1.0 unthemed appears just like stock (if you don't like the HTC sense, you can use launcher pro, ADW or a list of other homescreen replacements). V1.11 Unthemed looks just like stock, but the drop down notification bar is transparent, and the icons at the top are colored with a circle battery meter that shows the battery % in the middle (very cool). There are other notification icon options available in the themes and apps section of this MT4G forum if you want to try something different, but I think you will lose the transparent drop down if you flash a different bar.

*There are also some other issues that seem to be random- someone is having problems with wifi not working at all, someone having problems with the 'media room' app, etc... to my knowledge there is currently no resolve for these problems.

Hope this helps! If anyone has anything to contribute, please let me know, and I will try to update this OP, so all the help stays in one common place.

:)