[Q] like always battery and system,please help! - Galaxy S II Q&A, Help & Troubleshooting

Hello all,first of all before i posted this thread i read alot on xda, google and other stuff and tried to find answers.
Here is a lil bit info about my phone
1)well my last thread i posted is aboyt over heating problem and cpu control and no one actually helped my there,just one kind man told my about GETRIL app that checks if your ril matches your baseband because it is responsible foe the signal so this was my result:
Can someone tell why the hell they dont match?
2)My second thing is that i am runnig a costum rom(my company rom) but i removed all he junky file so its basicly a clean rom and i know but i am like an idiot using go launcher and in mg battery stat my systom os drain something like 25% battery, so what rom should i use???cm??and what the diffrence betwen the nighty cm and the 2 others?do i need to change me kernel if i am changing my rom?
3) my last question is: i backed up my phine using cwm and when i tried to recover it says "md5 mismatch" what should i do?i dont a pc only my phone because im in the army now for about a month so what should i do?
Thanks alot in advance
Sent from my GT-I9100T using xda app-developers app

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1. Your attachments are not working so you need to post the information about yur phone.
2. Custom rom creator may have have used a different modem (baseband0 from what came with the stock kernal. ril was for the stock modem not everybody remembers to update the ril when changing the modem.
3. what rom you use is your preference nobody can really tell you what is best.
cm nightly basically means the rom is recreated every night with fixes and latest firmware out. Others are created with the firmware that was leaked at the time of creation and updated with fixes only basic rom structure is not changed.
4. cwm may not have made a proper nandroid back up, you would need a computer to check why the md5 did copy properly.

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i fixed the attached pics,so can you please have a loook and tell me what you think?
and what rom do you recommended? and what kerenel do you think is the best?
Sent from my GT-I9100T using xda app-developers app

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1. you have a t mobile model, so that will make it a little more difficult to flash. As the file structure is slightly different from the international version.
2. ril is easily fixed, just download the recommended version.
3. you may have deleted some files that are shared. I believe T mobile needs certain branded files to work properly.
4. Kernal try siyah, it helps with most phones.
5. Rom I can not recommend any because I am not sure what will work safely on a t mobile phone.

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thanks for your help!
1)what the deiffrence between t version and the others?
2)i downloaded the ril tyo can see that it is match in the pic,i think that i need to change my baseband but i dont know how and i dont know if it worth the risk.
3)should i download cm10 do you think it will improve my battery life and my system preformance?
and again thank you for your help
Sent from my GT-I9100T using xda app-developers app

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1. difference is file structure and the fact that tmobile operates on the 1700 band instead of the 1900 band.
2. click on download and install recommend ril, it will install the proper files. you do not need to touch or change anything else.
3. before downloading cm10 check to see if tmobile is supported. if you make a mistake especially where the basdeband is concerned, you phone will not operate properly.

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Nartotik said:
thanks for your help!
1)what the deiffrence between t version and the others?
2)i downloaded the ril tyo can see that it is match in the pic,i think that i need to change my baseband but i dont know how and i dont know if it worth the risk.
3)should i download cm10 do you think it will improve my battery life and my system preformance?
and again thank you for your help
Sent from my GT-I9100T using xda app-developers app
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Click to collapse
Cosmic Blue said:
1. difference is file structure and the fact that tmobile operates on the 1700 band instead of the 1900 band.
2. click on download and install recommend ril, it will install the proper files. you do not need to touch or change anything else.
3. before downloading cm10 check to see if tmobile is supported. if you make a mistake especially where the basdeband is concerned, you phone will not operate properly.
Click to expand...
Click to collapse
1. Not correct. The I9100T is not the T-mobile USA version. It is, in fact, nearly identical to the I9100, but differs only in SAR values, so I9100T modems tend to work better than I9100 modems. But otherwise, receives the same frequencies.
3. Again, I9100T is not the T-mobile version. As above, it receives the same frequencies as the I9100, so it also does not get 3/4g on T-mobile USA's network, unless that market has had the 1900mhz frequency refarmed to carry high speed data.
The T-mobile Galaxy S2 is the SGH-T989.
The GT-I9100T is sold internationally, mostly in Australia and Asia, from what I understand.

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i already downloaded and installed the ril and it is still saying that there is bo match.
abd about the 9100T basicly everything that work on 9100 should work on the t version right?
and again thanks for the help
Sent from my GT-I9100T using xda app-developers app

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Nartotik said:
i already downloaded and installed the ril and it is still saying that there is bo match.
abd about the 9100T basicly everything that work on 9100 should work on the t version right?
and again thanks for the help
Sent from my GT-I9100T using xda app-developers app
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Click to collapse
Yes. But you may need to flash a modem meant for the i9100T afterwards to get good signal.