Develop Bugs

[Q] LagFix aplication for trim suport

Hello guys
It is my first post so excuse my bad english.
I want to ask you if somewone used this aplication for trim suport.
In the aplication review sead that if the phone model is not compatible can brick the phone.
So is Ascend P6 compatible with this aplication or not?
On the other hand what type o memory module is used as system memory?
Thanks in advance for the answers.

savudragosh2 said:
Hello guys
It is my first post so excuse my bad english.
I want to ask you if somewone used this aplication for trim suport.
In the aplication review sead that if the phone model is not compatible can brick the phone.
So is Ascend P6 compatible with this aplication or not?
On the other hand what type o memory module is used as system memory?
Thanks in advance for the answers.
Click to expand...
Click to collapse
I think it requires some sort of kernel support for TRIM, which the huawei kernel obviously doesn't have...

tauio111 said:
I think it requires some sort of kernel support for TRIM, which the huawei kernel obviously doesn't have...
Click to expand...
Click to collapse
Thank you for the answer.
The other important question is: ascend p6 comes with eMMC technology or flash, for the system memory?
If we have eMMC (and we should have because it wase released in the second half of 2013) the Trim suport in kernel should be a must have; i think.
Thank you in advance for your answers.

savudragosh2 said:
Thank you for the answer.
The other important question is: ascend p6 comes with eMMC technology or flash, for the system memory?
If we have eMMC (and we should have because it wase released in the second half of 2013) the Trim suport in kernel should be a must have; i think.
Thank you in advance for your answers.
Click to expand...
Click to collapse
Samsung KMVUS000LM-B304 252 chip is used for memory I believe, but I can't find any information of it being either eMMC or flash. I attatched a picture which has the word "Flash" in it, so it may actually be a flash memory. Nonetheless TRIM support came with 4.3, P6 launched with 4.2.2, and altough we have a 4.4.2 beta, the changes in the kernel have been very minimal. Unless they build a new kernel from scratch (which I doubt highly), the TRIM support wont be there. I also believe the K3V2oem1 kernel wont be updated much, so we have to rely on the K3V2+ kernel source, with some modifications, if it gets released and updated to a newer linux kernel version.

tauio111 said:
Samsung KMVUS000LM-B304 252 chip is used for memory I believe, but I can't find any information of it being either eMMC or flash. I attatched a picture which has the word "Flash" in it, so it may actually be a flash memory. Nonetheless TRIM support came with 4.3, P6 launched with 4.2.2, and altough we have a 4.4.2 beta, the changes in the kernel have been very minimal. Unless they build a new kernel from scratch (which I doubt highly), the TRIM support wont be there. I also believe the K3V2oem1 kernel wont be updated much, so we have to rely on the K3V2+ kernel source, with some modifications, if it gets released and updated to a newer linux kernel version.
Click to expand...
Click to collapse
Hello and thank you again for the answers.
For what i can see in the picture the one in the middle is the memory card. It says SAMSUNG that means that it is a quality chip because for what i now samsung fabrics he's one memory chips. I will dig more hopping to gather more informations.
The main question remains: Has anyone used the softwere LAGFIX with ascend P6 without any problems?

I found this, maybe you can make more sense of it.

i found more about the chipset:

savudragosh2 said:
i found more about the chipset:
Click to expand...
Click to collapse
This seems interesting, it could aswell be an eMMC since it has ram inside the chip.
But something is wrong with the kernel of P6. Try Androbench and try taking the Micro test in there. I got only 20mb/s!!! (G2 and other devices get well over 110mb/s, hell, even the Galaxy S2 gets more than 2x faster rates!).
Highly possible that the chip needs TRIM, but unfortunately we have no way to enable it yet.

tauio111 said:
This seems interesting, it could aswell be an eMMC since it has ram inside the chip.
But something is wrong with the kernel of P6. Try Androbench and try taking the Micro test in there. I got only 20mb/s!!! (G2 and other devices get well over 110mb/s, hell, even the Galaxy S2 gets more than 2x faster rates!).
Highly possible that the chip needs TRIM, but unfortunately we have no way to enable it yet.
Click to expand...
Click to collapse
For what i read a eMMc can be trim in 2 ways
First with a build in system suport like JB 4.3 or KK
Second with a build app like LAGFIX manually.
I want to try thos app but i can brick the phone. I am in mutch doubt.
I am confused about there policy because what are whe traing to understend is normal for a bettter performance and a musthave of a healty system beased on this type of memory for storage.
Sorry again for the gramatical mistakes.

I found a clasification table on samsung website and the chip is in thr lower class 100 suitable for poor quality smartphones with dual core.
Maybe here is the reason for the poor performance despite the quad ore and 2gb off RAM.
If you have time please do a search on samsung website for the cip. It is a pdf presentation but it is large and i cant uploded.

specifications of the KMVUS000LM memory chip.
I found some specifications (marked with red). If we have some other chip specifications like S3 or nexus 4 (phone close to performance too ourse) then we can figure out if it is poor performane chip or it is a bad made kernel.
Hope that someone can figure it out.

I runned the LAGFIX aplication afterall. Unfortunelly doesn't work on our device, because of bad kernel suport or hardwere. I runned also ANDROBENCH: and got a sequential read/write 26.9Mb/s / 6.38Mb/s. VEEEEEEEEEEEERY LOW compared with other devices.
I AM VERY DISSAPOINTED ABOUT HUAWEI. Very good specs on paper but dissaponting components/kernel support in reality.

When HUAWEI will release the source code you will be able to try any custom kernel, I'm sure someone will make one, there are a few already, but not so good due to HUAWEI's restriction.

ZuperStyler said:
When HUAWEI will release the source code you will be able to try any custom kernel, I'm sure someone will make one, there are a few already, but not so good due to HUAWEI's restriction.
Click to expand...
Click to collapse
Thank you for the answer.
Do you think it is a kernel issue or a slow performance memory card?

savudragosh2 said:
Thank you for the answer.
Do you think it is a kernel issue or a slow performance memory card?
Click to expand...
Click to collapse
Definitely a kernel issue

savudragosh2 said:
Thank you for the answer.
Do you think it is a kernel issue or a slow performance memory card?
Click to expand...
Click to collapse
I also think that this is a kernel issue, appearantly their kernel includes tons of useless parts and tons of parts that dont work well.
But I dont think that a new kernel would make it much faster probably like ~50mb/s

tauio111 said:
I also think that this is a kernel issue, appearantly their kernel includes tons of useless parts and tons of parts that dont work well.
But I dont think that a new kernel would make it much faster probably like ~50mb/s
Click to expand...
Click to collapse
Thank you for your asnwer,
I put a question in OMNIROM treath but no one answered. The question is: Has Omnirom (because in kitkat based) the suport of TRIM?
I asked you because i saw you use omnirom.

And another qiuestion: From what i saw huawei released the kernel source for B111. If it is such a bad kernel why did no one develope it?

savudragosh2 said:
Thank you for your asnwer,
I put a question in OMNIROM treath but no one answered. The question is: Has Omnirom (because in kitkat based) the suport of TRIM?
I asked you because i saw you use omnirom.
Click to expand...
Click to collapse
It does not as I said before. We dont have the KitKat kernel source code yet.
savudragosh2 said:
And another qiuestion: From what i saw huawei released the kernel source for B111. If it is such a bad kernel why did no one develope it?
Click to expand...
Click to collapse
surdu made a green kernel. We dont have any skilled kernel devs here + driver sourcecodes are still not released and probably wont be, without driver sourcecode, kernel version can't be updated and we will have to sit on 3.0.8 till the end, sadly.

GX8 vs G8, what does it mean for software updates.

Hi
I've searched high and low for a marsmallow update for my device which is a G8 RIO-L01 device. After some time i found that Huawei made (at least) 4 different devices which are the 'G8 dual sim' and the 'G8 SD + sim' and then later the 'GX8 dual sim' and the 'GX8 SD + sim'.
I seem to have the 'G8 SD + sim' version (3GB RAM /32GB 'DISK').
Which, as of now, is equipped with the bone-stock EMUI 3.1 with build number RIO-L01C02B150 . (Custom version: CUSTC02D010, Kernel version 3.10.49-g0854d7b [email protected] #1 Mon Feb29 10:39:01 IST 2016)
Can anyone shed some light on the possibilities I have to start modding this device? - Can I go Marshmallow? - Which ROM to use?
I am somewhat technically savy, but this device has me stumped because of all the different versions and the lack of clarity (to me) therein. I never had any problems with my ZOPO 820+, my HTC Legend, LG-H440n, my Samsung Galaxy 1, ... I always found the conclusive info to root and mod them...
Thank you very much!
Sincerely

kyomity said:
Hi
I've searched high and low for a marsmallow update for my device which is a G8 RIO-L01 device. After some time i found that Huawei made (at least) 4 different devices which are the 'G8 dual sim' and the 'G8 SD + sim' and then later the 'GX8 dual sim' and the 'GX8 SD + sim'.
I seem to have the 'G8 SD + sim' version (3GB RAM /32GB 'DISK').
Which, as of now, is equipped with the bone-stock EMUI 3.1 with build number RIO-L01C02B150 . (Custom version: CUSTC02D010, Kernel version 3.10.49-g0854d7b [email protected] #1 Mon Feb29 10:39:01 IST 2016)
Can anyone shed some light on the possibilities I have to start modding this device? - Can I go Marshmallow? - Which ROM to use?
I am somewhat technically savy, but this device has me stumped because of all the different versions and the lack of clarity (to me) therein. I never had any problems with my ZOPO 820+, my HTC Legend, LG-H440n, my Samsung Galaxy 1, ... I always found the conclusive info to root and mod them...
Thank you very much!
Sincerely
Click to expand...
Click to collapse
G8, GX8 and G7 Plus are basically names for the same phone based on hardware. There are 2 version: 2GB and 3GB, and 2 versions of each, single SIM or double SIM.
Regarding the software updates, is about the region you are. There are some RIO-L01, RIO-L02 and RIO-L03 variants according to the continent you are.
As long as your phone is the same model (RIO-L0x) for the update, you won't have any problem to install the update. Besides, if you try to install an update for a different phone version, you will just get an error message and that's all, nothing to worry about.

Galaxo60 said:
G8, GX8 and G7 Plus are basically names for the same phone based on hardware. There are 2 version: 2GB and 3GB, and 2 versions of each, single SIM or double SIM.
Regarding the software updates, is about the region you are. There are some RIO-L01, RIO-L02 and RIO-L03 variants according to the continent you are.
As long as your phone is the same model (RIO-L0x) for the update, you won't have any problem to install the update. Besides, if you try to install an update for a different phone version, you will just get an error message and that's all, nothing to worry about.
Click to expand...
Click to collapse
Thanks! I'm relieved and excited! Now the Hunt for a reliable ROM begins!

While they are similar phones there are small differences between that can make roms and updates problematic. An example is the RIO-L03 in the US, less ram and storage. It also isn't able to use any of the rom offerings that offer updates to emui. Even within the RIO-L01 family of devices there seems to be various glitches making it problematic to update out side the ota process. Good luck in your hunt but don't take the patented there all essentially the same line, if they really were there wouldn't be so many issues getting a stable non flickering rom made.

Nicolfa said:
While they are similar phones there are small differences between that can make roms and updates problematic. An example is the RIO-L03 in the US, less ram and storage. It also isn't able to use any of the rom offerings that offer updates to emui. Even within the RIO-L01 family of devices there seems to be various glitches making it problematic to update out side the ota process. Good luck in your hunt but don't take the patented there all essentially the same line, if they really were there wouldn't be so many issues getting a stable non flickering rom made.
Click to expand...
Click to collapse
I'll proceed with caution then... The CM13 build seems to tick many boxes. But the lack of fingerprint-scanner support is holding me back...

I found unlocking the device to be pretty straight forward, along with rooting it. The CM rom doesn't interest me in the least mainly due to the nature of what it is ... a non native emui rom. I have numerous stock and rommed galaxy devices and htc's to enjoy the various flavors of android. it makes no sense to me to even get a device like this if your going to rom out the one mainly unique thing it has going for it.
With that said the screen flickering issue present for some [including me] when trying to flash the emui 4.0.1 update is frustrating, but so much so as to force me to remove the unique ui of the device. At least here in the US it is easy enough to nab a note 3 refurb for @200 bucks and run what ever version of android I would want, faster and with more bells and whistles
I got the device for Emui.

Well, I got this device because it was cheapish and offers great functionality for that price. And also because I read everywhere that the G8 is sheduled for the marshmallow update.
I've seen that many flavours of this device received an update to marshmallow, but mine hasn't. And I'm not entirely sure if I should be holding my breath now...
EMUI is indeed a great shell for android, but it wasn't my main pursuader.

kyomity said:
Hi
I've searched high and low for a marsmallow update for my device which is a G8 RIO-L01 device. After some time i found that Huawei made (at least) 4 different devices which are the 'G8 dual sim' and the 'G8 SD + sim' and then later the 'GX8 dual sim' and the 'GX8 SD + sim'.
I seem to have the 'G8 SD + sim' version (3GB RAM /32GB 'DISK').
Which, as of now, is equipped with the bone-stock EMUI 3.1 with build number RIO-L01C02B150 . (Custom version: CUSTC02D010, Kernel version 3.10.49-g0854d7b [email protected] #1 Mon Feb29 10:39:01 IST 2016)
Can anyone shed some light on the possibilities I have to start modding this device? - Can I go Marshmallow? - Which ROM to use?
I am somewhat technically savy, but this device has me stumped because of all the different versions and the lack of clarity (to me) therein. I never had any problems with my ZOPO 820+, my HTC Legend, LG-H440n, my Samsung Galaxy 1, ... I always found the conclusive info to root and mod them...
Thank you very much!
Sincerely
Click to expand...
Click to collapse
Have you managed to install the Marshmallow ROM?

16GB, 2GB ram = Hydrogen too? Can I use Hydrogen roms without problems on it?

Hey!
I'm looking for a small high end tablet and the Mi Max would be perfect for that. Especially the 2GB 16GB version as it is cheap and I will only read the news on it and browse a bit.
It seems the roms for the 32GB 3GB ram version work on the 16GB 2GB ram version. At least, that is what it looks like at reading threaths here and on Miui. I was hoping however that there would be somebody who could acknowledge this (an user with the 16GB 2GB ram modell?) ?
Thanks!

Robin>Hood said:
Hey!
I'm looking for a small high end tablet and the Mi Max would be perfect for that. Especially the 2GB 16GB version as it is cheap and I will only read the news on it and browse a bit.
It seems the roms for the 32GB 3GB ram version work on the 16GB 2GB ram version. At least, that is what it looks like at reading threaths here and on Miui. I was hoping however that there would be somebody who could acknowledge this (an user with the 16GB 2GB ram modell?) ?
Thanks!
Click to expand...
Click to collapse
If they both have code name hydrogen and they do then they use same ROM and again... they do. Don't worry...

nijel8 said:
If they both have code name hydrogen and they do then they use same ROM and again... they do. Don't worry...
Click to expand...
Click to collapse
Thanks, that's what I assumed too... but a little bit of doubt came upon me because I somewhere read somebody hard bricked his phone. But that person might have used a helium rom on a hydrogen device or something.
So no changing ***.img files in zip files, just straight forward flashing?
Not that I can't but well.... you know hehe.

Robin>Hood said:
Thanks, that's what I assumed too... but a little bit of doubt came upon me because I somewhere read somebody hard bricked his phone. But that person might have used a helium rom on a hydrogen device or something.
So no changing ***.img files in zip files, just straight forward flashing?
Not that I can't but well.... you know hehe.
Click to expand...
Click to collapse
Straight forward, no changes. People brick their Mi Maxes even without doing anything wrong. It's a Xiaomi thing...

i have 16g rom & 2g ram = Hydrogen
and flashed MIUI 8 for this

shtiger2002 said:
i have 16g rom & 2g ram = Hydrogen
and flashed MIUI 8 for this
Click to expand...
Click to collapse
Really ? I just received mine yesterday and wanted to try MIUI 8.
which one did you download ? Link ?

New Mi 5S Plus - essential first steps

Hello,
I will getting the Xiaomi Mi 5S Plus tomorrow.
What are some of the first things I should be doing? I feel like I will not like the MIUI too much as I have used stock android on my old Nexus and more recently Cyanogen on my OPO. I plan to install Cyanogenmod on the phone as soon as they release it.
I believe I should do the following to prepare for that so that I do not need to start from scratch in the future (unsure of order and how to do it, some advice and guides here would be helpful, as well as an explanation of the purpose of each step):
- install custom recovery (I'm 99% certain I need to do this to install another ROM)
- root the phone (I don't think this is necessary, but allows me to do other things e.g. use Greenify)
- unlock bootloader (not sure what the purpose of this is)
Are there any other steps I should take?
Thanks in advance!

Unlock bootloader-twrp-miui eu rom - bingo
No need for greenify
Also ex Nexus use here
Sent from my MI 5s using Tapatalk

kojoti75 said:
Unlock bootloader-twrp-miui eu rom - bingo
No need for greenify
Also ex Nexus use here
Sent from my MI 5s using Tapatalk
Click to expand...
Click to collapse
Can you please explain what you mean a bit more?
No need to root?
What is mi ui EU rom? I have intl version of the device (Hong Kong). Does this make a difference?
Thanks!

Without unlocking the bootloader, you can't install any custom recovery or custom ROM, just the official Xiaomi releases.
The eu version have less chinese apps and some minor changes compared to the global version. You can check the differences in their website.
Once you have unlocked the bootloader and install twrp, becoming root is pretty easy.

mtbkule said:
Without unlocking the bootloader, you can't install any custom recovery or custom ROM, just the official Xiaomi releases.
The eu version have less chinese apps and some minor changes compared to the global version. You can check the differences in their website.
Once you have unlocked the bootloader and install twrp, becoming root is pretty easy.
Click to expand...
Click to collapse
I can't find any TWRP version for Xiaomi Mi5S Plus. Where can I find it?

kojoti75 said:
Unlock bootloader-twrp-miui eu rom - bingo
No need for greenify
Also ex Nexus use here
Sent from my MI 5s using Tapatalk
Click to expand...
Click to collapse
I have Global Rom, is it different from MIUI EU ROM? Needed the change?
I live in Italy

Mi 5s Plus Forum
claudioita said:
I have Global Rom, is it different from MIUI EU ROM? Needed the change?
I live in Italy
Click to expand...
Click to collapse
MIUI EU here
en.miui.com/forum-116-1.html

I also use Xiaomi EU. It works great. If you want the UI to look slightly more like a Nexus or Pixel try the "Pixel N" or "Android N" themes.

flipp0 said:
I also use Xiaomi EU. It works great. If you want the UI to look slightly more like a Nexus or Pixel try the "Pixel N" or "Android N" themes.
Click to expand...
Click to collapse
Is it much better than the standard Rom?
Link?

Grillox said:
I can't find any TWRP version for Xiaomi Mi5S Plus. Where can I find it?
Click to expand...
Click to collapse
It should be here:
https://www.androidfilehost.com/?fid=385035244224387312
---------- Post added at 08:46 ---------- Previous post was at 08:37 ----------
claudioita said:
I have Global Rom, is it different from MIUI EU ROM? Needed the change?
Click to expand...
Click to collapse
If you are talking about xiaomi.eu, yes it's different.
It's based on official China ROM and as you can see the release of official Global ROM is lagging behind china rom for both mi5s versions. For example stable for Plus is 8.0.4.0 for Global (I guess just one release) while it's 8.2.2.0 for China.
It's cleaned from Chinese apps, it contains many European languages (including Italian) and gapps.
---------- Post added at 08:46 ---------- Previous post was at 08:46 ----------
claudioita said:
Is it much better than the standard Rom?
Link?
Click to expand...
Click to collapse
https://xiaomi.eu/community/forums/xiaomi-mi5s-plus.149/

I'm on 8.0.4.0 of Global Rom and I must admit that this is the first phone which makes me so satisfied. I'm gonna stay close to later products from Xiaomi as long as they keep doing this way. :laugh:

I don-t understand the different ROM-s.
I now have 8.0.4 Global Stable.
It seems tha a 8.2.2 Global Stable should come out since 20 February (but did not come out)
Then there is a 7.3.9 Global Beta released March 10
http://en.miui.com/thread-534687-1-1.html
But why Beta is a LOWER number (7.3.9 to 8.0.2)???????????
Very confusing

claudioita said:
I don-t understand the different ROM-s.
I now have 8.0.4 Global Stable.
It seems tha a 8.2.2 Global Stable should come out since 20 February (but did not come out)
Then there is a 7.3.9 Global Beta released March 10
http://en.miui.com/thread-534687-1-1.html
But why Beta is a LOWER number (7.3.9 to 8.0.2)???????????
Very confusing
Click to expand...
Click to collapse
beta ver number show date of release year.month.day

hello guys. im am strongly considering buying this phone and i just wanted to know if you guys think its worth it to get the 6gb version or is 4gb ram more then enough? i do play alot of games of my phone but on my current one i never seem to use that much ram honestly. please give me your honest opinions

DrTorretz1 said:
hello guys. im am strongly considering buying this phone and i just wanted to know if you guys think its worth it to get the 6gb version or is 4gb ram more then enough? i do play alot of games of my phone but on my current one i never seem to use that much ram honestly. please give me your honest opinions
Click to expand...
Click to collapse
4GB is a lot of Ram in my opinion.
Think if you need 64 or 128 of storage in your phonbe, and make your decision based on that.
As far as I know, for my usage (and I am a heavy user) 4GB of RAM is enough nowadays

I am on global ROM. I cannot send MMS picture messages! I have allowed permission in Gallery. Before vthat it said "unable to send as too many unsent multimedia messages", now it says failed after trying to send for a few minutes. Can anyone help. I have been on to my provider, 3 in Ireland and they say all VPN's correct and must be a otobky with the phone. Can someone help me please?

Siocha said:
I am on global ROM. I cannot send MMS picture messages! I have allowed permission in Gallery. Before vthat it said "unable to send as too many unsent multimedia messages", now it says failed after trying to send for a few minutes. Can anyone help. I have been on to my provider, 3 in Ireland and they say all VPN's correct and must be a otobky with the phone. Can someone help me please?
Click to expand...
Click to collapse
I can't helop on the subject, there is a particular reason you send MMS, nowadays it seems surpassed by tons of apps that do a better job (whatsapp and the like)

Problem sending MMS picture messages on Xiaomi Mi 5S Plus
claudioita said:
I can't helop on the subject, there is a particular reason you send MMS, nowadays it seems surpassed by tons of apps that do a better job (whatsapp and the like)
Click to expand...
Click to collapse
Thanks for trying to help. I have now resolved the problem!. The reason phone was not sending was because of 3G signal only at my home. When I tried in a 4G area not far from my location a picture message flew through. Many thanks re whats app .I use same and there is no difficulty sending pictures on it as I Have good broadband 240 megabytes boosted to almost double that with an Asus rt -87 u router and an Asus AC -66 extender. Regards!

T mobile kdz file?

Could someone drop the T-Mobile .kdz file of Android 10 here some were I love the features of Android 10 but I'm stuck on 9.0

eric4shay said:
Could someone drop the T-Mobile .kdz file of Android 10 here some were I love the features of Android 10 but I'm stuck on 9.0
Click to expand...
Click to collapse
here you go : https://lg-firmwares.com/lg-lmg710tmp-firmwares/

YGRamadhan said:
here you go : https://lg-firmwares.com/lg-lmg710tmp-firmwares/
Click to expand...
Click to collapse
Do you know if this will work on the ULM version of the oh g7 that only has 4gb of ram

eric4shay said:
Do you know if this will work on the ULM version of the oh g7 that only has 4gb of ram
Click to expand...
Click to collapse
probably you gonna brick your Phone. T-Movil firmware its non compatible with any scene user solution.

kukuteku said:
probably you gonna brick your Phone. T-Movil firmware its non compatible with any scene user solution.
Click to expand...
Click to collapse
I just looked up the t mobile version it is also 4gb ram the site that uploaded the kdz file had it listed as 6gb ram for some reason also I have the ULM version of the g7 I don't see how it could brick it its just a different radio band flashing the most would happen would be I wouldn't get service anymore and I mainly use Wi-Fi on it anyways

eric4shay said:
I just looked up the t mobile version it is also 4gb ram the site that uploaded the kdz file had it listed as 6gb ram for some reason also I have the ULM version of the g7 I don't see how it could brick it its just a different radio band flashing the most would happen would be I wouldn't get service anymore and I mainly use Wi-Fi on it anyways
Click to expand...
Click to collapse
if you have an unlocked bootloader it will be fine. i have been using tm firmware for a while on my awm model. probably will not boot on a locked bootloader because the verification signature is different for tm. unlocked bootloader bypass any partition verification(something like that, i think). about the mobile radio, it works just as well. the configuration for your carrier probably won't be preset, so need to set your on APN. also I think carrier agregation is not working for my carrier, volte works but without any UI to turn on/off. everything else not related to radio works fine. just be warned that TMo have weird ideas about how adaptive brightness work, you can't adjust the backlight brightness if you have autobrightness turned on. that is the most annoying part of the firmware.