yashsingh1/xdaforums huggingface dataset:
[Lenovo K900] essaka:
Thank you, but I have tried all method.

The Rom 47 present in the first post has damaged, the phone of several people. Several people have had this Bootloop Problem after installing this rom. And when trying to install another Rom, the message is always the same.

Just google: writing 'radio'... FAILED (remote: flash_cmds error!) or error: modem boot failure+lenovo K900 and you will see it by yourself.

My be something is wrong with the Radio Firmware in this Rom.
[Lenovo K900] svvv:
Did u try to flash the radio alone through fastboot command.

Try the bin file also some roms have modem.zip try that too
[Lenovo K900] dondeep:
download any other rom , replace redio.firmware_xxxx.bin file of your ROM 47 ( before repalce copy it to other location i.e backup it) and then flash with MFT.... give a try it may

success..... am not sure but may work give a try....:silly:.
[Lenovo K900] X0LARIUM:
Anyone disabled back light of the three menu buttons? I can't disable the lights...help
[Lenovo K900] X0LARIUM:
Why don't you try an older, different ROM? I am flashing the European ROW ROM and it works perfect. I have flashed it more than 5 times...
[Lenovo K900] essaka:
Before the issue, i've also flashed it successful with many other Rom. And i have more than 5 different Rom here and none of them work. Always the same issue when MFT or Fastboot want to flash the Radio Firmware.

---------- Post added at 05:06 PM ---------- Previous post was at 04:58 PM ----------

I have many different Radio Firmware, but with .inb file extension for Update with SDFUSE, None of them work. Does somebody know how to get the .bin file extension? so that i can try them with MFT ?

---------- Post added at 05:10 PM ---------- Previous post was at 05:06 PM ----------

Thank you; I have many different Radio Firmware, but with .inb file extension for Update with SDFUSE, None of them work. Do you know how to get the .bin file extension? so that i can try them with MFT ?
[Lenovo K900] X0LARIUM:
I don't know mate. I am sorry I can't help you. I thought MFT does it all...hmm.. Give me some time to think..

Sent from iCeborg's iPad.
[Lenovo K900] dondeep:
Are you able to get recovery mode?

Any way using MFT will slove your problem.

Just you download other ROM like eastern Europe flash through MFT..and provide a screenshot what error occurring...
[Lenovo K900] essaka:
To Your Questions:

1- Yes i am able to get recovery mode; i said it before, i can make the Vol Up + Power operation to get the SDFUSE Menu, Recovery Menu, and so on.

2- I have already try all eastern Rom, none of them work.

on one eastern Rom, i have deleted the line for flash the Radio firmeware (since that was the problem) and MFT flashed the phone with sucess; but the problem is, there is no IMEI Number in the About Phone menu. And i get null with the command *#06#

PS: Here are the error

a) For MFT: writing 'radio'... FAILED (remote: flash_cmds error!)

b) For the Fastboot Method: error: modem boot failure
[Lenovo K900] X0LARIUM:
So what exactly is the problem? Are you not able to use your phone? It doesn't boot? It doesn't have network signal? Sorry I'm kinda lost...

Sent from iCeborg's iPad.
[Lenovo K900] essaka:
I can boot the phone, the phone reboot itself (Bootloop), and i do not have signal. And i think the problem is the missing radio firmware in the phone; since i can not flash it. I bought the phone from Aliexpress on October last year, i don't know if i can turn it back to a Lenovo service center.
[Lenovo K900] X0LARIUM:
I think your ROM source is a little dicey. Let me look for the link and send it to you.

Sent from iCeborg's iPad.
[Lenovo K900] dondeep:
If that is case there may possibility to recover imei number back for that you need to know engineer mode / service code for Lenovo k900. I don't know the code but watch following link for Samsung mobile imei restoration then try same way in your device here you go

http://m.youtube.com/watch?v=Pai4BH3AWq8 ....
[Lenovo K900] essaka:
Thank you, but it doesn't work for me.
[Lenovo K900] svvv:
May be try this radio bin file and see if that works for u.
[Lenovo K900] X0LARIUM:
Kit mat coming soon to K900!

Sent from iCeborg's iPad.

---------- Post added at 05:00 AM ---------- Previous post was at 04:59 AM ----------

Sent from iCeborg's iPad.

---------- Post added at 05:00 AM ---------- Previous post was at 05:00 AM ----------

Sent from iCeborg's iPad.
[Lenovo K900] pjsplayez:
i hope that is real
[Lenovo K900] X0LARIUM:
Me too...

Sent from iCeborg's iPad.

---------- Post added at 07:58 AM ---------- Previous post was at 07:55 AM ----------

What's this? Can someone confirm? http://lenovokitkatjellybeanrom.blogspot.in/2013/09/upgradeupdate-lenovo-k900-to-44-kitkat.html

Sent from iCeborg's iPad.
[Lenovo K900] dachau:
It's a fake.
[Lenovo K900] Ratheesh6:
Kitkat Update

PFA, Kitkat update confirmed by Lenovo India people.
[Lenovo K900] dondeep:
Finally they are working on....good news...
[Lenovo K900] Vitalyaya:
PS4 Remote play

Does PS4 Remote play port working on K900?
[Lenovo K900] X0LARIUM:
Great news

Sent from iCeborg's iPad.
[Lenovo K900] COJR3:
If kitkat comes, i will purchase a new bodyshell and spare battery. Then i will use it forever.!!! :laugh:
[Lenovo K900] yzak58:
Finally great news :D

---------- Post added at 06:27 PM ---------- Previous post was at 06:19 PM ----------

Hey

My k900 had a lose charging port

Gave it to the service centre to get it repaired

Those noobs over there f***ed it up and the phone failed to boot up after the servicing.

Luckily, the phone was under warranty and we went to the shop and got it replaced :D

And the best part is that my old phone was a 16gb version and the guys at the shop gave me a 32gb version (cuz that was the only k900 left in that shop)..

And the bad news is that they gave me a K900 with Orange back panel [emoji35] and my original phone had the metallic back...anyway, I use a flip cover, so that's not a big deal :D

And now I am waiting for the New update on my new phone
[Lenovo K900] xxx-man-by:
Please support petition to Lenovo if you want CM, MIUI and other:

http://www.change.org/p/lenovo-give-more-support-to-lenovo-k900-users
[Lenovo K900] jesnol:
al diablo lenovo, no actualiza para nada, ya vedi mi k900, me voy con xiaomi o huawei
[Lenovo K900] M.A.T.O7:
I think that they dont tell truth... I am waiting to KitKat too much. If the update will be I'll be very happy.... But this phone has very bad battery...
[Lenovo K900] SylvesterDivison:
phone turns itself off, non-stop!

Dear Sirs,

I've heard that this is the best address to which they can turn to for my problem. I have a problem with my mobile phone (lenovo k900). It just shuts down and during operation. Not because of the temperature or anything. He turn off after 5min of work, and sometimes after 20 hours of work. but lately has begun very often shuts down .. I bought it six months ago, at first I thought I had a problem with the battery, but in service center (not legal for lenovo) they said that the battery is fine.

I hope you understand me, thx!
[Lenovo K900] X0LARIUM:
We would appreciate a little more details of your ROM.

VERSION, country etc...

Go to settings> about
[Lenovo K900] SylvesterDivison:
pictures

I think now u can see evrything, thx dude! If u need something more, tell me plz
[Lenovo K900] X0LARIUM:
I suggest you take a backup and reinstall the ROM. OR do a factory reset.
[Lenovo K900] dondeep:
just do a factory reset.
[Lenovo K900] Aslansalarkia:
hey everyone.

got a favor to ask.

I got the Original Row Rom files, but I accidentally deleted boot.bin file.

I'm now using the Quebex 8 Rom but my wifi doesn't work and I wanna flash the Old Rom back, I have everything else except for the boot.bin file and I don't wanna dl the whole Rom again, can someone send me that please?!
[Lenovo K900] idinkh:
slam dadash , 1 rah bishtar nadari on ke beri az ye rom dige boot.bin extract koni va dobare copy koni to rom go**** ya hamin romi ke alan ro go**** hast ro dobare flash koni ro go**** ke barnamehat va filat az beyn nare ;)
[Lenovo K900] Aslansalarkia:
salam hamvatan :D mamnoonam az Rahnamaeet.

yki az dustan lotf kard romesh ro peida kard az aval hamun ro flash zad.

hamin emshab gereftam gushi ro azashun, baz ham mamnoon k havaye maro dari.

+++++++++++++++++++++++++++++++++++++++

thanks everyone, got the Original ROM from a very dear friend of mine [MENTION=3227941]darvis[/MENTION]
[Lenovo K900] Aslansalarkia:
God I'm starting to hate this piece of garbage!

as I'd asked earlier, I had a problem with the wifi, it couldn't find anything when the sim card was in, so I tried rooting the device, installing Wifix and Wifi manager aside Busy box Pro.

that solved the wifi problem in the original Row rom, but didn't work on neither the Vibe Rom nor the Qubex Roms, so I had to go back to the stock ROW.

but this is just way too slow and a big number of games won't work properly on my phone, like Shadow Warrior 2 that i could easily run on my dads S920! but was awefully slow on my phone.

so what's the problem?! is it because of the Rom, or the Root, or it's just because of the Intel inside?! :D

more important question: the Wifix .... method is buggy and it takes a while to work after a reboot, is there a permanent way to fix the wifi issue?!

it'd be great if one of u guys could answer me quickly, it's quite urgent!
[Lenovo K900] dondeep:
I don't know what ROM u r using follow this one

[quote name="mydroidfren" post=55482085]sorry been away from this tread a long time just want to know which is most stable vibe version now using sdfuse and the download link pls?[/QUOTE]<br />

<br />

I have try a lot of rom's. By me the good one is<br />

<br />

https://yadi.sk/d/iD0k-Z09PY73d (sdfuse)<br />

<br />

QuBeX V8.2 <br />

http://xdaforums.com/lenovo-k900/development/qubex-v8-vibe1418dev-based-root-gapps-t2759854<br />

(sdfuse and MFT)<br />

<br />

<br />

http://www.kaskus.co.id/show_post/53a90965507410b36f8b45ac/6200/rom-myvibe1419katanyast (MFT) <br />

<br />

and from ROW best international is <br />

K900_ROW_1_S_2_009_0498_140723_onlyROOT.inb (sdfuse)<br />

https://yadi.sk/d/-My9PgUY7DYRM/Прошивки_К900/Android_4.2.1/Международные/Кастомные/<br/>
[Lenovo K900] Aslansalarkia:
[MENTION=5569991]dondeep[/MENTION]

thanks for the reply mate, I have tried all of the Vibe ROMs, including the Qebex 8.2, but wifiX and wifi manager don't work on'em and I can't use wifi while there's a simcard in my phone!

so u think the reason it can't run even medium quality games is because of the ROM?

btw: I'm currently on the International ROW ROM 13078

p.s. I'm still lookin' for a permanent replacement for wifix and wifi manager to fix the wifi issue!
[Lenovo K900] dondeep:
I am using 140723 only root inb I have no issues with WiFi or games try to flash it and let me know result...
[Lenovo K900] SylvesterDivison:
im tried with factory reset and i have same problem my friend..

im tried with factory reset and i have same problem my friend..

if i reinstall system, if I can put any version? The authorized service told me that they may not work reinstall the system on phones that do not have a domestic software. I said that I bought it in China and they said that we should not do system because it can happen that I will not be able to turn on the phone ever? :crying:
[Lenovo K900] dondeep:
What is the problem exactly
[Lenovo K900] SylvesterDivison:
I have a problem with my mobile phone (lenovo k900). It just shuts down and during operation. Not because of the temperature or anything. He turn off after 5min of work, and sometimes after 20 hours of work. but lately has begun very often shuts down .. I bought it six months ago, at first I thought I had a problem with the battery, but in service center (not legal for lenovo) they said that the battery is fine.

When my sim card is not in phone and if the phone is switched he can work 10+ hours (WiFi is turned on, and can normally surfing on the Internet). But if is the sim card is inside, and I use quite normal mobile phone he is turning off. It happens all the time. He encounters a period that goes turn off and i can not turn on next 1hr. He began turning it off at every 2, 3, 5, 15 min

That is Non-Stop happens ... sometimes can work with SIM card 2hr ... but generally he is turning off non stop ..

I do not know how to explain it, I think you understand me... i'm very mad on my phone. I do not want to sell it out of principle, I want to break it! I love my phone, his resolution is beautiful, everything works ok but since this started to happen I'll have a nervous breakdown :crying:
[Lenovo K900] xxx-man-by:
Have you changed your SIM card? Other SIM cards is not working too? Or maybe you should to try another service center :good:
[Lenovo K900] SylvesterDivison:
Thx for replay!

Yes, im trying to change sim but problem is same..and if sim is not inside on phone he have same problem..also turns off..

in any case the phone turning off non stop..
[Lenovo K900] xxx-man-by:
So i think its hardware problem & you better to find another service :D
[Lenovo K900] dondeep:
My suggestion is take it to lenovo service center if you don't have lenovo service center near you ask suggestion them on their toll free number of your country / area.
[Lenovo K900] M.A.T.O7:
Hi guys, what do you thking about this?

http://beta.download.cyanogenmod.org/install

---------- Post added at 05:12 PM ---------- Previous post was at 04:56 PM ----------

everyone please sign it

https://www.change.org/p/lenovo-give-more-support-to-lenovo-k900-users
[Lenovo K900] dondeep:
What you say about this link

http://www.update-lollipop.org/mp3-0/lenovo-k900-5241.html

i think its fake , what you say?
[Lenovo K900] xxx-man-by:
Fake
[Lenovo K900] SakatonPL:
Piece of crap :/

Hello

So far this phone is turning me Very mad. Week after i got it the usb charging port broken and i had to replace it.

But then the microphone started to work like a ****. But yesterday after flashing new ROM (newest qubex) microphone started picking only white noise and nothing else.

Any way to fix it? I already tried to flash another ROM and any help would be appritiated.
[Lenovo K900] Ratheesh6:
K900 is dead.

Its dead.

The commitment which is shown by Lenovo is disastrous. Kitkat update promised is never gonna materialize.

I'll never buy from the company again even though they create an ultimate phone.

Its sad to move it aside as a backup phone but this one stuck in past. Don't want to sell this since i loved it.

Understood the problem of buying an enthusiastic phone with limited support even from the fanbase.

Adieu.
[Lenovo K900] dondeep:
Fake promises bro
[Lenovo K900] xxx-man-by:
Finally K900 get disabling signature verification/unlocked bootloader - http://xdaforums.com/lenovo-k900/development/unlock-lenovo-k900-unlocker-t2986135 ROM developers please welcome :cool:
[Lenovo K900] dondeep:
problem while update to 141125

here ... i am getting ota update notification that 140723---- to 141125.... it is a file of 6 mb file

but while updating it giving error at build.prop file if any body have 140723 original build.prop please share it ...then i will update to 141125... waiting for reply....
[Lenovo K900] XeniaJr:
Lollipop for K900

Dear Bro...

It's fake or not...? :eek:

please check on www[dot]update-lollipop[dot]org/mp3-0/lenovo-k900-5241[dot]html
[Lenovo K900] kevinphan:
It's face, don't follow this link [emoji6]
[Lenovo K900] azm.azman82:
No new build?
[Lenovo K900] riedos:
Sorry lenovo, due to poor support, i already change to sony z3 compact...awsome phone at the moment...my k900, rest in peace friend, sleep tight in drawer...c ya guys
[Lenovo K900] COJR3:
I will do the same when i purchase One Plus Two
[Lenovo K900] azm.azman82:
Im using asus padfone s now. My lenovo. I put into drawer.
[Lenovo K900] COJR3:
http://xdaforums.com/lenovo-k900/general/official-4-3-update-t3038077

K900 users! try to stay alive. Our phone could be better... Still no kitkat or lolipop. But there is hope.
[Lenovo K900] sajalm44:
My Lenovo k900 is Bricked need help....!!

I was using the Row rom previously and was not able to connect through USB just the charging was enabled , so I tried flashing another ROM the V8 Qubex inb. version posted earlier and then i got it flashed successfully but while rebooting my device i got stuck on the USB stick icon on my screen.

Tried MFT connection device is not readable

Tried xFstk method device still not readable.......

I need help as soon as possible as i am not having any other phone to use and my lenovo k900 is bricked.

Thanks in advance for any help you guys could.

luckily can access to Droidboot and recovery mode but unable to connect to the pc
[Lenovo K900] karaliolio:
Did you MFT work before? It's odd not to be able to read the device. Maybe you have some driver problems.
[Lenovo K900] sajalm44:
ya used MFT before and tried every aspect.
[Lenovo K900] XiaoAk:
connect your phone to PC while in droidboot menu and then try MFT
[Lenovo K900] mac231us:
You guys (all) should email some high placed lenovo exec and email your issues...and tell him/her what you bought too as a replacement...seriously

Separately...I have a k900 from 2013 almost 2 years back to the month)..unfortunately the USB port went bad..took me a while to figure that out...opened it myself but may have cracked the digitizer somewhere along the way..That was then...am more skillful now in opening such sealed devices ha ha..replaced the port and cable..it lights up Intel inside then goes off...also battery cannot hold charge...yes despite all would love to get it running but too much investment at this point
[Lenovo K900] yaseenho:
Help Plz !!

Hi QuBex , plz I need help !!

I have installed Vibe rom on my K900 lenovo mobile , and I had many problems with the battery charging .

- When I plug it to the charger , it takes long and long time to charge . ( This problem since I installed the rom till last night)

* The big problem I have now is : my mobile off and wouldn't charge at all . (The screen appear in charging mood , but filling)

Plz help , I need at least turn it on to back to stock rom .

- Or If you now how to plug it to computer and use it without battery !

I have important files and I need it :crying:

Thaaaaaaank you ....
[Lenovo K900] milos_ladni:
Hello Cvele, which service in Serbia can replace this..?

Regards,

Milos
[Lenovo K900] leogoto:
Same things, I try to open back cover, but it could not open.
[Lenovo K900] Axxxo:
I heard from multiple sources that those screws are only cosmetics.

I have the 620 unrooted version now. If I want to get root and flash this system file, will I loose all my data and applications with the process?

Also I tried to follow the flashboot procedure described by oleg, but it was not very clear for amateurs. :) I would appreciate a more detailed guide. Eg. when to connect the phone, where to copy the new system img etc
[Lenovo K900] bobr76:
When I loaded system.img phone retained all files and settings.. Nothing changed just got root.

Well rooting is not for all amateurs :). Unfortunately I don't have time to write full extensive guide. Maybeit would help if owner of this thread updates first post with all findings...
[Lenovo K900] Axxxo:
Sorry for the dumb questions, but what am I missing here? I enter fastboot mode on phone, USB cable connected. I have the fastboot.exe on my pc, but when I launch it nothing happens. If i open cmd on my pc and enter the commands it doesnt understand fastboot command. Should I copy the system.img file first on the SD card?
[Lenovo K900] ransagy:
I wonder if we can get a device subforum under the "others" forum like some other niche devices.
[Lenovo K900] bobr76:
You need to run fastboot.exe from command prompt and it needs to be in the same folder with installed "Manufacturing flash tool". At least this is how it works for me every time. And yes the system.img.gz needs to be in same folder as well, no need to copy it manually on phone.

Once you have fasboot ready phone and command prompt ready, then connect USB cable and start with fastboot commands.
[Lenovo K900] mac231us:
thanks bobr76..

for others...my experience

i had to flash the nonrooted international (same 6/20 version) system.img using fastboot and then after booting go back to fastboot and flash Bob's rooted 6/20 system.img (similar process for Oleg's 6/03..first the non-rooted then the rooted but need to have same version..otherwise get weird sound effects)
[Lenovo K900] garcih:
actualizar rom

Good afternoon, yesterday received my lenovo K900 with international rot, the seller had installed me not the latest version, and when I went to use the camera told me I could not connect to the camera, so I'll see if updating the version is solved, HELP, need programming and devo steps to follow? not do anything, XC
[Lenovo K900] Axxxo:
Thanks so much for ur effort, it worked. I love this phone.

Does anyone else experiencing some quality issues with the mic. Im using wechat a lot and the voice msg function does not produce too clear recordings. It the same when I record with the built in recorder tool.
[Lenovo K900] bobr76:
You're welcome :)

Under other call settings there are some microphone settings, but not sure if they affect recording. Try and let us know.
[Lenovo K900] Chris_K900:
K900 advanced version ?

Hello,

might be a bit offtopic but : Has anyone seen the dual sim version of the K900 in the wild ? It was schow at the CES 2013, and there are some sellers still offering K900 dual sim versions, but everytime I ask them to check it turns out it is only a single sim version.

I could really use the dual sim feature ;-.)

Best,

Chris
[Lenovo K900] ransagy:
Depending on Lenovo's success in their new markets beyond China, I think we'll eventually see a dual SIM version, It's a very popular feature in the Asian markets, as far as i can tell.
[Lenovo K900] garryweil:
Dual SIM model from India?

I have received many K900 phones from China. Now I have 5 K900 smartphones coming from India. India is a country where dual SIM phones are popular so I will check these phones out as soon as I receive them. Could come as early as next week...
[Lenovo K900] trungduc5151:
Can anyone go to All setting --> apps --> running tabs and tell me how much ram has been used? Mine say "0.93GB used" and i think it's huge! My previous mobile only use around 150MB only ... I know the phone got 2gb ram but i till concern battery usage ...
[Lenovo K900] amoyan:
it depends on the apps installed. if you do a factory reset it will be lower. i hv a few apps installed so its 830M.
[Lenovo K900] hatyrei:
Inquiry :)

I'm interested in buying this phone. Can some1 please tell me, where to buy this online? With good price of course. And does it work in US? For example on T-Mobile or AT&T?

Thanks,
[Lenovo K900] gooberq:
updated international rom version ?

Hi

I have this version K900_ROW_1_S_2_009_0047_130603 , is there an updated version available and also can some one tell me whether i will receive OTA updates or do i have to download the firmware and flash the firmware, with the version is have , when i charge the phone it heats up and the phone is so hot and Good mobile for me just exits after entering the password(good mobile was working and all of a sudden it stopped working), thanks
[Lenovo K900] upcompu:
719MB
[Lenovo K900] garryweil:
My k900 has been running fine on AT&T for weeks.

I buy all my unlocked phones from Overseas Electronics http://www.welectronics.com

You can buy cheaper from some Chinese websites but orders take a long time. Overseas Electronics is in Chicago.