If I want to avoid battery bug! Oh yea and 4G? - Xiaomi Redmi Note 3 Questions & Answers

I noticed with newer official ROMS I am not getting 4G on my Kenzo. I was getting it on V7.3.7.0 intermittently and a few AOSP's but after that only H+!
Which older ROM do I flash so I can happily flash one of the AOSP's without having that atrocious battery bug and 4G back.

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[Q] A Question For Those Who Did OTA Update

For those who did the radio update, have you noticed Any difference in performance, battery time, or any noticeable improvement?
I have not updated yet, have no issues with the 1.07.550 radio just wanted to get some feedback.
Thanks.
CalicoJeb said:
For those who did the radio update, have you noticed Any difference in performance, battery time, or any noticeable improvement?
I have not updated yet, have no issues with the 1.07.550 radio just wanted to get some feedback.
Thanks.
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I believe the ota was just to add wifi falling and improve wifi. It didn't have any performance nor battery inhancements.
The update just added the ability to use WiFi calling like the Sensation has, and maybe a few minor bug fixes. It wasn't a big update. I don't really notice anything different except I now have WiFi calling.
Sent from my HTC Sensation with Beats Audio using xda premium
Babydoll25 said:
The update just added the ability to use WiFi calling like the Sensation has, and maybe a few minor bug fixes. It wasn't a big update. I don't really notice anything different except I now have WiFi calling.
Sent from my HTC Sensation with Beats Audio using xda premium
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Thanks... Guess I will keep what I got, WiFi etc without the OTA..... I'm good, just seems there was nothing really different from what I have been reading.
You could root and apply a custom ROM.
Sent by accident from my Amaze using Tapatalk
actually the rom, kernel, radio, and baseband were updated too, the first two you can get by flashing a custom rom with the same base, the other two can only be achieved with the ota
i relocked my phone and flashed the latest tmobile ruu for the sole purpose of getting the new radio and i've noticed slightly better reception at home, by like a bar or two
another reason i flashed the ruu was that i had a few random reboots, now i havent had one after two weeks, restored from the backup i made before the ruu and flashed the same kernel, so it's def not the rom/kernel
I have noticed a little better reception in some places / rooms that I typically didn't receive much, if any, service before. Or it could just be a placebo and its all in my head.
Sent from my HTC Amaze 4G
Well, I get really good reception (68dBm-72dBm, even before the update) so, the only difference I saw was the WiFi calling. I didn't recall the baseband before the update, so I couldn't comment on it.
Sent from my HTC Sensation 4G using Tapatalk

Do Kernals affect signal and 4G/3G

I was just wondering, Ive ran a couple different ROMS lately based on the newest leak and it seems that my 4G signal is not as good. I see 3g more it seems to even get stuck in 3g for periods of time for no apparent reason and doesn't seem to change as fast.
Now with the current ROM I'm running its a bit better, but still I'm on 3g where I got 4g before. I was just wondering if a different kernel would have any effect on this. Im not really sure it would because the kernel controls the processor and battery, stuff like that doesn't it? Radios control signal. Im wondering if the issue may be 3g/4g switching though and not an actual issue with signal.
I'm really not sure about any of it
loki993 said:
I was just wondering, Ive ran a couple different ROMS lately based on the newest leak and it seems that my 4G signal is not as good. I see 3g more it seems to even get stuck in 3g for periods of time for no apparent reason and doesn't seem to change as fast.
Now with the current ROM I'm running its a bit better, but still I'm on 3g where I got 4g before. I was just wondering if a different kernel would have any effect on this. Im not really sure it would because the kernel controls the processor and battery, stuff like that doesn't it? Radios control signal. Im wondering if the issue may be 3g/4g switching though and not an actual issue with signal.
I'm really not sure about any of it
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The kernel shouldn't make a difference. Did you upgrade your radios to the latest leak?
I have this problem with the latest leak radios. I actually went back to gb radios because of it.
On the past few ics leaks I spent more time in 3g than anything.
Sent from my ADR6425LVW using xda app-developers app

[Q] Did ICS update fix anything?

TL;DR Does the full ICS update fix 4G data crashes and reboots?
I have had the rebooting issues and 4G data crashes that seem so common on many forums however I have yet to read about a fix for them.
The reboot issue seemed to be caused by the phone switching between 3g and 4g. Using LTE On/Off prevents the reboots but I get random 4G crashes. They last only a few seconds but once they start its near impossible to use data and the phone must be restarted anyway. I'm rooted, S-Off with the recent ICS radios flashed on a Gingerbread ROM. My question is will flashing the full ICS ROM fix the issues? Or will a new SIM card fix the problems? Im still a little noobish with this stuff so please be gentle.
It might help considering the ota included a completely reworked ril and some other components the ril didn't have before that help tons. I haven't had one data drop where I have to switch to airplane mode or toggle data to get it back. I'm not running the official build but one of Santod's roms that is using the new ril.
Sent from my ADR6400L using Tapatalk 2
Yes, the update and more importantly, the radios and new Ril, do fix the data drops, reboots, battery drain, etc,...
Well worth the upgrade in my opinion.
First time in a long time, that I have felt the radios were actually solid.
Thank you, I will be trying one of Santod's tonight.
And Santod thank you for getting the radios and ROMs out so quickly. Much appreciated!

Lag after s off

So I got a new evo yesterday, my original broke after a drop and I had s off on it since the first week or so, and never had issues. I ran CM10/10.1 since it was first available, sadly this new one came with the 2.09 hboot so after a few hours I finally got it to s-off. So now any ROM I flash....ATM it's Paranoid Android 4.3 there is constant lag at times and the same with CM10.1. So is this a new issue with updated EVOs or is there something deeper, I plan to try a couple of sense roms as well and see if that is a different experience. Hopefully I can get this sorted because I find sense to be appalling in its design.
Sent from my EVO 4G LTE using xda premium
It's probably not related to the s-off process...my phone doesn't seem to like the latest CM kernel for some reason, so maybe you're in the same boat. I tried a variety of different aosp roms recently and experienced some lag as well, among other things. I've been running jamie's unofficial pac build (which has his custom kernel baked in) for about a week and everything is working great, highly recommend:
http://forum.xda-developers.com/showthread.php?t=2038683
EDIT: Of course, a few hours after I posted this I started experiencing significant lag with this rom as well. Not sure what the deal is, my phone will just lock up for 10 seconds or more and become unresponsive to any input. Then the FCs start. Back to sense I suppose...
Sent from my EVO LTE

AOSP signal vs TW

Today I moved over to a 4.4aosp rom, and I noticed that the phone switches to 3g a lot, and always when I put it in my pocket. Never had this on TW. Is this common with aosp?
me too
ncwildcat said:
Today I moved over to a 4.4aosp rom, and I noticed that the phone switches to 3g a lot, and always when I put it in my pocket. Never had this on TW. Is this common with aosp?
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I'm having the same issue. But it's just strictly 3g. I'm on pacrom 4.4.2 nightly 4/21 release. Have tried at least 7 different versions of pacrom. Any fix or somewhere anybody can guide me would be great! Thanks!
ncwildcat said:
Today I moved over to a 4.4aosp rom, and I noticed that the phone switches to 3g a lot, and always when I put it in my pocket. Never had this on TW. Is this common with aosp?
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kude87 said:
Samsung has the proprietary drivers for cell signal. The RIL for CM Roms cannot obtain the same level of signal. I've compared this countless times with CM vs TW, and TW will always have the better signal/data strength. This is especially pronounced in areas of weaker signal. You'll notice that you'll drop LTE, and it will take a while to get it back. It has been much improved, but if signal is a must for you, TW cannot be beaten. Sometimes you can compare the dbm side by side and it will show the same, but real world use will have AOSP roms suffering more with their signal. Sucks, but it is what it is. I used to always flash aosp for speed and then signal issues would annoy me (work in buildings with poor service to start) and would end up on TW again. Ymmv
Sent from my SCH-I605 using xda app-developers app
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I hope thats helpful
xredjokerx said:
Originally Posted by kude87
Samsung has the proprietary drivers for cell signal. The RIL for CM Roms cannot obtain the same level of signal. I've compared this countless times with CM vs TW, and TW will always have the better signal/data strength. This is especially pronounced in areas of weaker signal. You'll notice that you'll drop LTE, and it will take a while to get it back. It has been much improved, but if signal is a must for you, TW cannot be beaten. Sometimes you can compare the dbm side by side and it will show the same, but real world use will have AOSP roms suffering more with their signal. Sucks, but it is what it is. I used to always flash aosp for speed and then signal issues would annoy me (work in buildings with poor service to start) and would end up on TW again. Ymmv
Sent from my SCH-I605 using xda app-developers app
I hope thats helpful
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Understandable and thanks for replying back but I am still a little bit confused. This almost means that everybody who is on CM roms have only a 3G signal at best. And from what I have been researching TW roms pretty much do not exist anymore (or at least are not updated) I am just having a difficult time finding a rom that has everything I want as well as my LTE/4G data speeds. I have tried over 10 different nightly PacRom builds and its the same thing. If I mess around with the different "preferred network types I can get it to trigger LTE but then I am unable to make or receive calls. I would post this in the PacRom thread but I do not have enough posts to do so.
Thanks again for replying back.
checkmysmile said:
Understandable and thanks for replying back but I am still a little bit confused. This almost means that everybody who is on CM roms have only a 3G signal at best. And from what I have been researching TW roms pretty much do not exist anymore (or at least are not updated) I am just having a difficult time finding a rom that has everything I want as well as my LTE/4G data speeds. I have tried over 10 different nightly PacRom builds and its the same thing. If I mess around with the different "preferred network types I can get it to trigger LTE but then I am unable to make or receive calls. I would post this in the PacRom thread but I do not have enough posts to do so.
Thanks again for replying back.
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Do you get full 4G when you're on a TW rom? I run nephilim right now after trying all the roms and I think it works quite well. Theres no perfect rom out there, so you'll have to decide what you're willing to sacrifice
What I noticed on AOSP/CM/AOKP roms:
Battery life is dismal - even on airplane mode I drained my battery to 20 in 6 hours.
GPS performance is lowered - even though I get locked on, it doesnt seem to track me as well. (this could be coincidental or biased.. lol)
Signal - definitely lowered, but barely not very noticeable. (You might want to check on a TW rom like I mentioned earlier)
Camera - some roms are super buggy, crashing every other shot then unable to initialize my camera afterwards
Text reflow is gone
Random bugs all around, usually not bad if I'm working in the office, but for weekend excursions, I'd rather have the stability of TW overall.
Let me know what you think, and definitely try switching back to a TW rom to see if your signal woes are resolved. Could be a hardware issue as well.
xredjokerx said:
Do you get full 4G when you're on a TW rom? I run nephilim right now after trying all the roms and I think it works quite well. Theres no perfect rom out there, so you'll have to decide what you're willing to sacrifice
What I noticed on AOSP/CM/AOKP roms:
Battery life is dismal - even on airplane mode I drained my battery to 20 in 6 hours.
GPS performance is lowered - even though I get locked on, it doesnt seem to track me as well. (this could be coincidental or biased.. lol)
Signal - definitely lowered, but barely not very noticeable. (You might want to check on a TW rom like I mentioned earlier)
Camera - some roms are super buggy, crashing every other shot then unable to initialize my camera afterwards
Text reflow is gone
Random bugs all around, usually not bad if I'm working in the office, but for weekend excursions, I'd rather have the stability of TW overall.
Let me know what you think, and definitely try switching back to a TW rom to see if your signal woes are resolved. Could be a hardware issue as well.
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Click to collapse
I need to locate a TW rom and go back to check. I am not seeing any that have been updated to 4.4 yet so I guess I will just have to settle with 4.3 because the signal and now that you mention it the battery life is very dismal. Thanks again for your assistance!
xredjokerx said:
Do you get full 4G when you're on a TW rom? I run nephilim right now after trying all the roms and I think it works quite well. Theres no perfect rom out there, so you'll have to decide what you're willing to sacrifice
What I noticed on AOSP/CM/AOKP roms:
Battery life is dismal - even on airplane mode I drained my battery to 20 in 6 hours.
GPS performance is lowered - even though I get locked on, it doesnt seem to track me as well. (this could be coincidental or biased.. lol)
Signal - definitely lowered, but barely not very noticeable. (You might want to check on a TW rom like I mentioned earlier)
Camera - some roms are super buggy, crashing every other shot then unable to initialize my camera afterwards
Text reflow is gone
Random bugs all around, usually not bad if I'm working in the office, but for weekend excursions, I'd rather have the stability of TW overall.
Let me know what you think, and definitely try switching back to a TW rom to see if your signal woes are resolved. Could be a hardware issue as well.
Click to expand...
Click to collapse
I tried Trent's and nephillim ROMs and I still have only 3g on both. This has just started happening recently too but it stays on 3g no matter how many times I wipe data and factory reset. Im starting to think that I may need a new sim card. Also I didn't realize the WiFi issue with the other two 4.3 ROMs until I already flashed them and then reverted back to 4.4
Thanks again for the assistance. I'm gonna get a new late sim card and see if that helps.
checkmysmile said:
I tried Trent's and nephillim ROMs and I still have only 3g on both. This has just started happening recently too but it stays on 3g no matter how many times I wipe data and factory reset. Im starting to think that I may need a new sim card. Also I didn't realize the WiFi issue with the other two 4.3 ROMs until I already flashed them and then reverted back to 4.4
Thanks again for the assistance. I'm gonna get a new late sim card and see if that helps.
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Sounds like you also are on the old firmware..you will see WiFi issues on 4.3tw if your not on the latest
Just curious if anybody noticed better signal on aosp 4.4 after flashing a leak tw4.4 then back to aosp-like the texting fix floating around
ncwildcat said:
Just curious if anybody noticed better signal on aosp 4.4 after flashing a leak tw4.4 then back to aosp-like the texting fix floating around
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Nope its the same.

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