yashsingh1/xdaforums huggingface dataset:
[Galaxy S 5 Q&A, Help & Troubleshooting] _mfm_:
You who upgraded to the Russian Lollipop version and are using it with LTE: What country and operator do you use with 4G LTE?
[Galaxy S 5 Q&A, Help & Troubleshooting] amchandr:
My device is not compatible with the 4G LTE freq of Airtel India. Hence I am using only on 3g network with Airtel India.
[Galaxy S 5 Q&A, Help & Troubleshooting] _mfm_:
Do you get the option "LTE/WCDMA/GSM (auto)" option under band mode settings?
[Galaxy S 5 Q&A, Help & Troubleshooting] amchandr:
Yes, I see the "LTE/WCDMA/GSM (auto)" option is there.

Eventhough I was on NJ1 4.4.2 Russian ROM version, I did not get an OTA update for Lollipop.

Did anyone who is on 4.4.2 Russian ROM get an OTA update for Lollipop?
[Galaxy S 5 Q&A, Help & Troubleshooting] MoonBlade:
Didnt get the update in phone. So I flashed firmware from Sammobile Russian lollipop version through Odin.

It doesnt show LTE in network options. I get only WCDMA/GSM. Using Vodafone for data.

I also find the phone to be slower after the update. Lag in launcher draw / lockscreen etc.
[Galaxy S 5 Q&A, Help & Troubleshooting] madpayne:
There's no update yet thru ota from kitkat to lollipop. You will do manual installing of lollipop firmware thru odin flash for now. [emoji2]
[Galaxy S 5 Q&A, Help & Troubleshooting] amchandr:
Probably the phone with 64 bit processor should have better lollipop experience. I am still struggling to fix the Google Play store download/update issue. I am getting 495 error.

People not having LTE option, please try to flash the modem.bin and NHLOS.bin files from the Kit Kat version and see if it helps.
[Galaxy S 5 Q&A, Help & Troubleshooting] _mfm_:
Strange that LTE is enabled for Airtel but not Vodafone when the phone doesn't support any of them...
[Galaxy S 5 Q&A, Help & Troubleshooting] jakketto:
May I try to update to 5?

Hi there,

I have an S5 Duos with SKZ csc code on it, with firmware ...XXU1ANJ1 kk 4.4.2.

May I safely update to the russian version with Lollipop using ODIN?

Do I will face some malfunctions since my CSC Code is different from the russian one?

anyone tryed this?

thank you!
[Galaxy S 5 Q&A, Help & Troubleshooting] amchandr:
I suggest you to root your current device & install CWM recovery, then take a backup of boot, efs, system, data and modem before flashing the Lollipop Russian version.

You should be able to flash russian version, eventhough your phone's CSC is different.

---------- Post added at 08:58 PM ---------- Previous post was at 08:55 PM ----------

I have currently flashed the above said bin files from kitkat version on my current lollipop version. I did not face any issues and

DId you try to flash the modem.bin & non-hlos.bin from your previous KitKat version? please google flashing modem.bin. Its very straight forward in Odin and you dont require to be rooted.
[Galaxy S 5 Q&A, Help & Troubleshooting] _mfm_:
It's known that Samsung artificially limits the LTE option on Galaxy S4, Galaxy S5, Note 3, Note 4 etc depending on the SIM-card used.

Actually I didn't buy G900-FD yet because it's quite expensive and I must know if I can live with Samsungs ridiculous limits or not first.

I already felt like an idiot when I took my current Samsung phone abroad and inserted a foreign 4G LTE SIM just to have Samsung automatically remove the LTE option! (Fixed 20 minutes later after lot of cursing Samsung. some googling and some towelroot).
[Galaxy S 5 Q&A, Help & Troubleshooting] amchandr:
I finally gave up & reverted back to Kitkat (Russia NJ1 ROM). As I found lot of issues on Lollipop and will wait for 5.0.1 version.
[Galaxy S 5 Q&A, Help & Troubleshooting] zbisz41:
I have five days Lollipop.

Everything works fine, the battery keeps better.

It is faster, but shows less RAM 1.66 GB, for 4.4.2 was 1.81.

I installed by Odin, I have not done any Vipe.

The only thing that bothers me:message full battery charge during the GPS in the car.Covers part of the display and can not be removed.
[Galaxy S 5 Q&A, Help & Troubleshooting] JakobSkov:
Could you revert without wiping? :)
[Galaxy S 5 Q&A, Help & Troubleshooting] jakketto:
....so it is not safe???

I mean.....could I brick my device?
[Galaxy S 5 Q&A, Help & Troubleshooting] amchandr:
There is a chance that you might soft brick your device. If that happens, then either you need to re-flash the original modem files or re-flash the rom.

---------- Post added at 09:10 PM ---------- Previous post was at 09:07 PM ----------

Before I flashed the lollipop version I took back up of my kitkat boot/recovery/system/data/media using CWM recovery.

I wiped lollipop and just restored from the backup. Its always better to fully wipe.
[Galaxy S 5 Q&A, Help & Troubleshooting] JakobSkov:
Okay :) Was just asking because I did'nt root mine yet :P
[Galaxy S 5 Q&A, Help & Troubleshooting] MoonBlade:
If u need to revert without wiping I suggest you download the NJ1 firmware from sammobile and flash via odin. Then root using cf-autoroot.
[Galaxy S 5 Q&A, Help & Troubleshooting] JakobSkov:
The only reason would be my Navigon, it crashes :( But I like the Lollipop version much more than sense on 4.4.2 :)
[Galaxy S 5 Q&A, Help & Troubleshooting] Aroms:
Excuse the reiterative this thing I speak again when now Download in Product name" appears” G900MD “before”, flashear Russian ROM appeared G900FD. The Brazilians in this tread, I understand G900MD Modelo left for Brazil. do you have the models on itself Bands in H+ LTE? excuse my English evil, I am using Google Translator
[Galaxy S 5 Q&A, Help & Troubleshooting] yadavsunil:
I originally had UAE version G900FD.

Switched to the old Russian RAM which later upgraded to 4.4.2 via OTA update.

Was facing the phone heating in a big way and was restarting the phone few times a day.

Now again 5.0 update was here but I did't want to use upgrade. So I Factory reset the phone and connected it to Kies.

Phone upgraded itself automatically using the Kies. 24 hours down the line....

1. Phone is faster.

2. Phone is cool.

3. New UI is nipper.

4. Am loving at least at the moment.

5. Am not reporting any lag as reported by other members.

6. LTE option is also available, though I use 3G only.

7. No signal problems whatsoever.

Other guys also might want to use ODIN for the downgrade then auto upgrade using kies. Don't forget to factory reset before this.
[Galaxy S 5 Q&A, Help & Troubleshooting] amchandr:
I was on Nj1 ROM until two days back and I did not receive OTA. I will try your approach one more time.
[Galaxy S 5 Q&A, Help & Troubleshooting] MohamedYousri:
Dears ,

Do you advice to upgrade to Lollipop or shall i stick to Kitkat ??!!

Don't need root or xposed firmware at this point

Thanks
[Galaxy S 5 Q&A, Help & Troubleshooting] amchandr:
Give a try and see. I have updated to Lollipop thru Kies and currently I am happy so far. But relatively it is little bit slow, I could feel the difference, but will get used to it.

The existsing Philz touch recovery is working. Root is also available, just google it.

---------- Post added at 09:15 PM ---------- Previous post was at 09:13 PM ----------

Updating thru Kies solved all my issues. I dont see any major issues. But the screen navigation, opening apps are relatively slow, but will get used to it. Installed recovery and rooted happily :)

-Thanks
[Galaxy S 5 Q&A, Help & Troubleshooting] msa_6292:
Hey Guys

I was wondering is there a third party app to run heart rate monitor not only in Shealth!!?(I just need Shealth for its heart rate monitor)

I have a problem with my Shealth. It dozent open and it's giving me error of Has Stop!!!

any help?:confused:

thx
[Galaxy S 5 Q&A, Help & Troubleshooting] addy75:
Android works very good on the G5FD

BUT

i turned back to KitKat.

Until Android 5 hasn't the quick changing possibility like KitKat (NO sound/vibration - vibration - sound /w vibration) and it doesn't shows the notification of programs on the lockscreen in the upper left angle...i will stay with KitKat
[Galaxy S 5 Q&A, Help & Troubleshooting] thepinkpanter:
I am very happy that I found this thread....... I also have the SM-G900FD and I would like to change the rom in order to get the LTE Band 4 used by T-Mobile, so pls. let me know and confirm that for you is working the SM-G900MD in order to get the LTE.

did you use Odin for rooting the SM-G900FD ?

here is the cellular network regarding the SM-G900MD :

GSM850, GSM900, GSM1800, GSM1900, UMTS850 (B5), UMTS900 (B8), UMTS1700/2100 (B4), UMTS1900 (B2), UMTS2100 (B1), LTE2100 (B1), LTE700 (B17), LTE850 (B5), LTE1700/2100 (B4), LTE2600 (B7), LTE1900 (B2)

thanks

---------- Post added at 09:43 PM ---------- Previous post was at 09:37 PM ----------

where did you get the SM-G900MD rom?

thanks again
[Galaxy S 5 Q&A, Help & Troubleshooting] addy75:
Hello,

where do you live?

I've the G900FD and no problems using LTE or the 5GHz WiFi

you can found Samsung Firmware here
[Galaxy S 5 Q&A, Help & Troubleshooting] thepinkpanter:
Miami for now but I am a traveler , in US I use T-Mobile.

thanks
[Galaxy S 5 Q&A, Help & Troubleshooting] addy75:
Ok :)

I thought using the german t-mobile network.
[Galaxy S 5 Q&A, Help & Troubleshooting] hailbabe:
Hi I'm from the UAE. I'm facing the same 4G issue with my DU carrier. However it seems that the difference of locations matters what signal I get, sometimes 4G, H+, and sometimes just E. :(:crying:

SM-G900FD

4.4.2

G900FDXXU1ANH2

3.4.0-1901801

KOT49H.G900FDXXU1ANJ2
[Galaxy S 5 Q&A, Help & Troubleshooting] casper709394:
in fact im not facing with 4G issue. my prob is im having total lost signal for a short second and the signal comes back again. whenever i receive and making call the signal went off. i realise that this happen when i use the same sim for voice and data. if i off the data, the phone has no signal lost.

i just flash with russia lolipop fw, had been 2 days (touch wood) woth no problem. the conectivity of 4G, H+ etc is depend of your network coverage. check with your network provider do they have the 4G at all the places that you go.
[Galaxy S 5 Q&A, Help & Troubleshooting] mangone:
I'm using the Russia firmware on a S5 from Brazil (originally SM-G900MD) after factory reset and wipe cache flashed thru Odin mode.

Everything is pretty much better now. Battery, Cpu and Camera performance were improved.

Design is beautiful and clean.

No problems with 4G or other connections.

Highly recommended.
[Galaxy S 5 Q&A, Help & Troubleshooting] Aroms:
Tapeworms days researching 4G networks of both devices, basically I want to put a Brazilian ROM to my device SM- G900FD . Last night Samsung reviewing the websites of UAE and Brazil I got the info on the specification sheet I saw that 4G networks are different on both devices. Eg Brazil device does not have the band 3 LTE ( 1800Mhz ) which is using my carrier (Digitel ) here in Venezuela . It is possible to put a ROM Brazilian SM- G900MD to my device would not have LTE connection?
[Galaxy S 5 Q&A, Help & Troubleshooting] hailbabe:
Hi Casper

I checked with my carrier and ofcourse they claimed that their coverage is there throughout the country.

So the only option now is to upgrade to the russian lolipop fw.

I will flash it, test it and update u.

Thanks for the advice.

Appreciated :):)
[Galaxy S 5 Q&A, Help & Troubleshooting] kbnsalem:
Move App to SD Problem

Is there anyone having problems with move apps to SD in Lollipop? I can't move my apps anymore. The system tries and after a while says can't.

any fix for that? Using Russian firmware SM-G900FD.
[Galaxy S 5 Q&A, Help & Troubleshooting] Aroms:
Lollipop to Kitkat

I want to go Kitkat, what should I do? 4.4.2 kitkat flash the Russian and then flash 4.4.2 kitkat UAE? Or I can flash directly kitkat 4.4.2 UAE? It's safe return by ODIN?

PD; I finally made all the wipes, enable usb debugging and remove the revival Samsung account. I returned to kitkat 4.4.2 stock Rom UAE via ODIN. all beautiful. had many lags in the screen transition as to whether the application drawer. I also needed the Spanish language USA does not come in the ROM of Russia. Anyway, Lollipop looks beautiful but for me detracts much performance to the device. I think Samsung should optimize the OS much more. will wait to version 5.0.1 or 5.0.2 to see how it goes.
[Galaxy S 5 Q&A, Help & Troubleshooting] EMF:
I have been trying to find the answer to this, but cannot find a clear answer. Can anyone with the phone answer the following question:

Can sim 1 use data while sim 2 is on a call? Sim 1 is set to WCDMA/LTE and sim 2 set to GSM. So can use data (browse or what ever) on the data sim, while on a call on the other sim.
[Galaxy S 5 Q&A, Help & Troubleshooting] Julianinho:
It not work for me :(

When i call with the Sim 2 and i launch google chrome on sim 1 it says that i don't have connection.
[Galaxy S 5 Q&A, Help & Troubleshooting] MoonBlade:
Contact Sync Issue Odin flash

I just cant sync the gmail contacts to my device anymore. i have googled hard and thorough but all the fixes mentioned fails. Contacts show syncing and then sync symbol just hangs there without moving.

i tried clearing data of contact and restarting. i even did a factory reset but cannot sync contacts. Any one has a solution to this .. kindly share!
[Galaxy S 5 Q&A, Help & Troubleshooting] MohamedYousri:
Login to https://www.google.com/contacts and check if your contacts is still existed thier

https://www.google.com/contacts
[Galaxy S 5 Q&A, Help & Troubleshooting] MoonBlade:
Ofc its there. :p
[Galaxy S 5 Q&A, Help & Troubleshooting] pp20547:
No fix yet wifi issue?
[Galaxy S 5 Q&A, Help & Troubleshooting] MaddKorben:
After flashing Lollipop, I've lost LTE connection. WCDMA and GSM only in the settings. KK was ok and LTE worked fine.

What may be the reason?

Thanks.

Phone is rooted with chainfire autoroot, ROM: BLN9.
[Galaxy S 5 Q&A, Help & Troubleshooting] _mfm_:
What operator/country?
[Galaxy S 5 Q&A, Help & Troubleshooting] MaddKorben:
Altel 4G, Kazakhstan.
[Galaxy S 5 Q&A, Help & Troubleshooting] MaddKorben:
Solved by swaping sim cards.
[Galaxy S 5 Q&A, Help & Troubleshooting] the dreamer:
There is an option in sim manager to enable it but i didnt try it
[Galaxy S 5 Q&A, Help & Troubleshooting] casper709394:
U can enable it on the same sim, said sim 1 using data n calling at the same time. U can't have sim 1 on data browsing n making fon call on sim 2.

---------- Post added at 10:59 AM ---------- Previous post was at 10:53 AM ----------

For those hv problem with signal lost try upgrade to lollipop from russia rom. Had been using for a week. Signal seems perfect as to date.

Drawback, fon abit lagging compare to kit kat.
[Galaxy S 5 Q&A, Help & Troubleshooting] omeryounos:
Seems like samsung has pulled back this firmware. It is no longer available through kies or ota. I was on Lollipop but had to revert back to kitkat due to reboot issues on lte or knox. Now I tried to upgrade again but could not see it in kies or ota. May be this firmware is buggy. Will wait for a few days before going through the odin route.
[Galaxy S 5 Q&A, Help & Troubleshooting] thepinkpanter:
As the S5 Duos SM-G900MD has the "LTE band 4" and the SM-G900FD not , do you think that this 2 models have a different modem or do you think that I could be able to enable the and make work the LTE band 4 in the SM-G900FD ?

thanks
[Galaxy S 5 Q&A, Help & Troubleshooting] vndnguyen:
I'm not sure, but in order to check if they have the same modem or not, use Phone INFO ★Samsung★ app, check for the Modem Board and Baseband version.

Regarding to LTE band, you may need to add needed bands to your phone. There are several thread in this forum, you can search for "add LTE band..." on XDA. And you may need Qualcomm NV Calculator app to calculate all needed values...
[Galaxy S 5 Q&A, Help & Troubleshooting] Szempy:
Chainfire rooted - recovery problems

Did anyone noticed who has Lolipop that if you root your device with the CF-Auto-Root-klte-klteduosxx-smg900fd that is for version 4.4.2 it will change your recovery, and if you enter the recovery after rooting the phone, it will **** up the phone and everything will force close.

I just entered the recovery and hit the reboot system.
[Galaxy S 5 Q&A, Help & Troubleshooting] kalosada:
I did this thing. It was rooted, but I flashed the recovery now everything force close. I can't even go to the UI. What should I do now? Any suggestion please? What is the working custom recovery?

Thanks.
[Galaxy S 5 Q&A, Help & Troubleshooting] guenterm800:
Go back to recovery and make factory-reset. Reboot. If all work go to recovery and restore data.
[Galaxy S 5 Q&A, Help & Troubleshooting] kalosada:
I reflash the original 5.0 firmware. Everything goes back to normal including stock recovery. Super Su is there but non functional. CF-Auto root now gives the same issue. Without root even custom recovery installed, but I can't root now. Its time to roll back to kitkat. Just lost couple of hours of sleep, hoping that roll over to kitkat would be no issue.

Thanks.
[Galaxy S 5 Q&A, Help & Troubleshooting] casper709394:
** prob solved**

Anyone ugrade to lollipop and facing Internet browser issue? I now on lollipop and when i want to download files from web based email seems fail.

In short i think i have downloaf files issue. Wanted to save images from website also fail and same goes to playstor
[Galaxy S 5 Q&A, Help & Troubleshooting] Szempy:
I think i could fix the problem.

So i flashed the android 5 with odin. restarted, flashed the CF-Auto-Root-klte-klteduosxx-smg900fd root, restarted, and flashed the original recovery.

I have attached the recovery if you want to flash it.

If it helped you, press the thanks button.

I have still the problem that my phone displays that it is an SM-900MD and it is for surely an SM-900FD
[Galaxy S 5 Q&A, Help & Troubleshooting] marlow925:
It's on SAM Mobile, but only the Russian version, release G900FDXXU1BNL9 (not BLN9 as suggested above).

Anybody tested that ? I might give that a go one of these days. My phone is UAE origin though, so I'm not sure, how it's going to react to the update.

/M
[Galaxy S 5 Q&A, Help & Troubleshooting] omeryounos:
It works fine. I ve done it
[Galaxy S 5 Q&A, Help & Troubleshooting] jumoog:
hey im working on custom rom support for G900FD ;)

Im currently only own a G900F
[Galaxy S 5 Q&A, Help & Troubleshooting] casper709394:
Mine oso origin uae. I flash thru odin wif russia fw lolipop. Everything worksfine except abit slow response when launching apps. Most frusting is making call n ending call. D pop up screen to select sim 1 or sim 2 about 2-3 sec delay upon u swipe it. While ending call, auto active screen takes up to 5 sec above when u screen light up to end the call.

Also, the total mem had been missing. In kitkat 1.45/1.81gb and now 1.36/1.66gb. 0.15gb mem gone missing. Im not tech guy, not sure is bcoz of higher fw. Had been upgrade close 1 mth.
[Galaxy S 5 Q&A, Help & Troubleshooting] thepinkpanter:
Do you have the phone model g900fd or g900md?

Did you get the lte in US or Europe ?

Thanks
[Galaxy S 5 Q&A, Help & Troubleshooting] lamecus:
Hi there,

At moment I don't have any problem with my S5 duos with custom rom +custom recovery.:good:

I flashed a custom recovery: (openrecovery-twrp-2.8.4.0-klte), then flashed a custom full stock 5.0 rom (by aoprea), over 5.0 sammobile (SER) from SDCARD, then flashed the CF-Auto-Root-klte-klteduosxx-smg900md (yes smg90md), success root, restart, and re-flashed a custom recovery: (openrecovery-twrp-2.8.4.0-klte). Restart and that's it!

Custom recovery is fine here!

"I have still the problem that my phone displays that it is an SM-900MD and it is for surely an SM-900FD"

+1
[Galaxy S 5 Q&A, Help & Troubleshooting] the dreamer:
Every time i want to send a text it will take long time, any solutions
[Galaxy S 5 Q&A, Help & Troubleshooting] kave206:
try kingo root

http://www.kingoapp.com/android-root.htm
[Galaxy S 5 Q&A, Help & Troubleshooting] the dreamer:
Am using towelroot with latest kitkat but any text is sent after hours also receiving after hours

Any idea how to solve this issue
[Galaxy S 5 Q&A, Help & Troubleshooting] Julianinho:
Hi,

Anyone know an application for managing 2 SIM card per hour :

- 1er sim card activated from 9:00am to 18:00pm

- 2nd sim card activated from 18:00pm to 8:00am

Thanks
[Galaxy S 5 Q&A, Help & Troubleshooting] valerik1989:
i have the same problem!!! but im not remember if i was able to move apps on kitkat

so thinging to downgrade to kitkat now to check this problem
[Galaxy S 5 Q&A, Help & Troubleshooting] kbnsalem:
I downgraded to kitkat because of that, waiting another firmware or update in current firmware to update do Lollipop again.
[Galaxy S 5 Q&A, Help & Troubleshooting] marlow925:
I've been on Lollipop for a bit over a week now. The only issues I had, was that some apps (Contacts and Tapatalk) were randomly crashing after the upgrade. A whipe of the contacts cache and the tapatalk data seems to have solved that though.

Very happy with it now.

I've also rooted it using Auto-root again. No problems there either.

/M
[Galaxy S 5 Q&A, Help & Troubleshooting] zbisz41:
Hello friends.

Russians write about update 5.0. Pack 369.49 MB via OTA.

I have 5.0 G900FDXXU1BNL9 but Region CAC , I do not have access to updates.
[Galaxy S 5 Q&A, Help & Troubleshooting] ferel:
1 sim for data and the other for gsm

Hi guys,

I am considering to buy this phone (G900FD) however, I would like to ask your help to answer a question.

Is it possible to use 1 sim for data and the other sim for gsm in a way that while I am talking on the gsm still can use full speed data 4G on the data sim.

Also, if I have incoming calls on gsm this will not be diverted to the other sim.

Thank you for your help in advance
[Galaxy S 5 Q&A, Help & Troubleshooting] omeryounos:
Yes you can
[Galaxy S 5 Q&A, Help & Troubleshooting] zbisz41:
New soft for the region SER Russia G900FDXXU1BOB1 Android 5.0 :

http://samsung-updates.com/device/?id=SM-G900FD
[Galaxy S 5 Q&A, Help & Troubleshooting] MohamedYousri:
New update for the Russian ROM
[Galaxy S 5 Q&A, Help & Troubleshooting] zbisz41:
I installed by Odin.

Antutu Benchmark 46035 ,

RAM 1704 MB.
[Galaxy S 5 Q&A, Help & Troubleshooting] MohamedYousri:
i really hate the battery in this phone :eek: it's very very bad :(

coming from LG G2 which battery was superb not just great, i can't continue using the S5 for even 12 hours !!

while using the mobile data the battery drain is super crazy !! 10~11% per hour !!!

using the latest Russian Lollipop and my usage is normal between calls, Facebook, whatsapp and mails , No games or any extra usage

is there any recommendations that may enhance the battery, i charge my phone using Note 3 charger or G2 charger with USB 2 and USB 3 cables

in new update i guess the boot screen is changed , it's now says Galaxy S5 Duos , can't remember if really Duos was written before or not :D

---------- Post added at 09:07 PM ---------- Previous post was at 08:37 PM ----------

Firmware Version Info

(PDA: G900FDXXU1BOB1 CSC: G900FDOXE1BOB1 MODEM: G900FDXXU1BOB1 CHANGELIST: 4097924 BUILD DATE: 03.02.2015)

(SM-G900FD) from region SER

http://rapidgator.net/file/1ebe2c487e6e3f10750f3a8e85d551a4

http://uploaded.net/file/083xz91t

Firmware Version Info

(PDA: G900FDXXU1BOB1 CSC: G900FDOXE1BOB1 MODEM: G900FDXXU1BOB1 CHANGELIST: 4097924 BUILD DATE: 03.02.2015)

(SM-G900FD) from region SKZ

http://rapidgator.net/file/a55ef1c540930f0e7fe5fe4a91d9f34d

http://uploaded.net/file/jiwfk5ga
[Galaxy S 5 Q&A, Help & Troubleshooting] aros1975:
I'm using version 4.4.2 of Android with modem no G900FDXXU1ANH2.

First problem is that several times a day I lose a phone signal for a moment. Second problem is that I can't see any WIFI network on 5.0GHz.

I have rooted phone (tovelroot method) with KNOX flag 0x0.

I don't want to upgrade Android to the Lollipop until Mobile ODIN will be able to update my phone with root privileges (everoot), but I need to do something with my two problems.

Is it safe (keeping KNOX flag 0x0) to change modem version using Android 4.4.2 via ODIN to the newest version no G900FDXXU1BOB1, taken from Android 5.0?
[Galaxy S 5 Q&A, Help & Troubleshooting] zbisz41:
I did the ODIN new soft SER.

Knox 0x0. No problems.