Nothing can be manipulated with any software
I just want to share what I try on my phone N910H
I using original latest firmware
To activate/show lte on n91h is just edit ro.product.name in file build.prop on folder system the default is tre3gxx then change to trltexx
If your phone rooted simply using es explorer. Becase my phone not rooted, I using twrp recovery to copy build.prop that has been edited before. Then chmod build.prop to 0644 then restart.
I have tested on LTE BAND 8 working properly but I need my phone work on LTE BAND 3.
If your provider on lte band 8, I think your phone will connected with no problem. But if your provider on lte band 3 the phone will restart the receiving signal and looping the receiving signal and the sign of perboden will appear.
Then I try to change back network mode to WCDMA/GSM then change lte diversity on service mode to lte prx only enable, and the phone get work with lte band 3 but not work proprly. The phone can lock lte band 3 but with no connection even data and call.
Maybe someone can fix the problem.
To reset modem configuration, just nv rebuild all in the service mode.
Open dialer *#0011# tick triple dot then tick back, then tick triple dot then key input Q021233
Select lte band manualy can using *#2263#
Sorry for my bad english.
Sent from my SM-N910H using Tapatalk
In all honesty i am not sure, the LTE bands should be exposed, but i am not 100% sure as we do set tre3gxx at the init binary, which overrides whatever value is set in build.prop
@arya.xe700 shared a workaround to let Note 4 SM-N910H that only supports 3G could also works with 4G.
Does it also works for this Lineage OS?
Most of the countries have already disabled HSPA+ (3.75G) protocol which makes N910H obsolete. The only option left is EDGE (2.75G), but it is horrible, the latency is awful even more so its throughput. To just load google.com needs dozens of seconds.
As an expert of note 4 @ananjaser1211 , do you have better workaround for this problem? What do you think of the solution that @arya.xe700 shared 5 years ago?
I have tried arya's method. After copying the file on the twrp recovery, then rebooting the phone. There's forbidden sign, any attempt to open the mobile network settings will shows up a message that says, "Insert SIM card. Insert SIM card to access network services."In all honesty i am not sure, the LTE bands should be exposed, but i am not 100% sure as we do set tre3gxx at the init binary, which overrides whatever value is set in build.prop
i know some countries had bands that work with N910H modem, which does support LTE at limited bands, but i dont know enough about this topic to advise. it will create issues moving forward as countries are phasing out 3G, i just dont know how we can tackle this.
android_device_samsung_trelte-common/init_trelte.cpp at lineage-17.1 · universal5433/android_device_samsung_trelte-commonSamsung Galaxy Note 4 - common device tree. Contribute to universal5433/android_device_samsung_trelte-common development by creating an account on GitHub.github.com
We set N910H to only use 3G via
as a workaround to a bug in lineage that uses LTE by default on H, it does not really work as expected (hence why people manually disable LTE and switch to 3G APNs)
i dont think this will interfere with attempts to enable LTE as per arya's guide.
Hello ananjaser. thank you for your support. ive n910h tre3gxx. i downloded the treltexx for my n910h tre3gxx as you said. but it wont install anyway. it give me this error:
Assuming the zip file is fully downloaded and not corrupted, make sure you are using latest TWRP linked here https://forum.xda-developers.com/t/...xy-note-4-custom-recovery-07-28-2021.4311777/Hello ananjaser. thank you for your support. ive n910h tre3gxx. i downloded the treltexx for my n910h tre3gxx as you said. but it wont install anyway. it give me this error:
updater process ended with error : 7
error installing zip file.
ive aready do the full wipe. but it doesnt work. is there any way to install on this varient ?
what gapps you flashed? you can sign-in to google network?
I am working on lineage 18.1 Android 11, hopefully will resolve the issues recently faced in google sign in and so on, i will also be taking another look at audio, it is a balancing act as if i make it too loud it will cause very bad echo, will see how it goes hopefully
Thank you Anan.further more you can verify the downloaded zip file by verifying MD5 hash, for N910C/H it is
N910C/H (treltexx) MD5 : 510fbbada80fb21eccacb22cdd8b9943
other variant hashes can be found in the second post in this thread, you can verify hashes using any of these tools :
Windows : VerifyHash
Android : HashChecker
The hash of the downloaded zip file MUST match the above hash otherwise the file is an incomplete / corrupted download
Works on version "6/30/2021 - STABLE" for a long time, since the beginning around July. I know that the system is in the DEV version and I turn a blind eye to many problems, but I have a very persistent problem with random reboots. It sometimes happens to me that the phone restarts randomly once and it is calm (although it is terribly irritating), but for example now I have a situation that I do not touch the phone anymore, it is in the charger and I see it restarting probably for the 20th time. Once I had the idea to delete the Dalvik and Cache memory. Well, but the problem remains, on average I find that the phone restarts 1-2 times a day.
I only use GPS for navigation and the other courier application, so I always keep the location displayed. I have widgets, but it's not one - test ones. I noticed that I have economy mode turned on, turned on extreme, will test 2 days and see what and how it will be.
I've been with the problem for about a year and I haven't done anything about it. In the case of a single phone restart, e.g. once every 1-2 days, I did not notice anything suspicious. Only when the phone is constantly restarting, then after turning on the phone, Widgets display badly and from the power menu item I cannot restart or turn off. I still have a 128GB card, which my phone keeps losing all the time. I wonder whether to try to remove Widgets from the screen and the card from the phone.I had a widget using GPS positioning; the phone self-rebooted when trying to wake it up from sleep mode. My (maybe too simplistic) explanation was that the widget was trying to get GPS position while the phone was waking up. After removing that widget the phone did not self-reboot anymore.
Apart from removing the widget, the second solution I had found was setting "Force full GNSS measurements" ON in the developer options. It will likely increase the power consumption, though.
Dear Ananjaser,Dear Ananjaser,
Thanks a lot for your ROM. My device is Galaxy NOTE4 having model no of SM-N910K.
Yesterday I completed the rooting and confirmed that Android version no. was changed to 10 in the device.
Now I enjoy all functions which are given by Android 10 but two things.
I have tried root-checker and had messages like belows.
-. Root Access is not istalled on this device (Device: SM-N910K Android Version 10)
-. Stage 1 - Superuser App: Not Installed
-. Stage 2 - Superuser Binary Files: Not Installed
I hope that you could fix the above problem.
And the other is concerning S-PEN, it seems to have trouble in capturing the screen Is it normal?
Thanks a lot for your efforts in LineageOS 17.1...