Database Users

Facing error in Redmi 2 Prime 20140818

I have been facing a problem in my Redmi 2 Prime, whenever i switch data sim from SIM 1 to SIM 2 the signal for both SIM goes off and it shows no Service or No SIM Card, even while it's inserted, tried and working on other phones, I have Jio 4G Sim(Blank SIM) in slot 1 and reliance GSM in Sim 2 and if SIM 1 is selected as data SIM, then it works with 2g Signal, but when switching to SIM 2(for Data) No Service or NO SIM CARD is shown, tried also by removing either of the SIMs from the slots, but if Reliance remain in SIM2 then i face same issue, sometimes it works on removing sims and restarting my device several times previously on MIUI8 global Beta, i have tried:
1. Downgrading to MIUI 7.5.3.0 - same problem faced
2. Installed CM13- resulting in bootloop if SIM 2 is selected for data
3. Mokee 60.1-release - Same problem as in CM13
All other things are working
Do I have to go to service center or is there any solution like custom Kernel
Please reply ASAP as Redmi 2 Prime is my daily driver as of now

Is IMEI showing ?

Evn I am facing the same problem. Pls help
---------- Post added at 05:10 AM ---------- Previous post was at 04:56 AM ----------
Hollow6 said:
Is IMEI showing ?
Click to expand...
Click to collapse
Yes IMEI is visible

dinkar2468 said:
Evn I am facing the same problem. Pls help
---------- Post added at 05:10 AM ---------- Previous post was at 04:56 AM ----------
Yes IMEI is visible
Click to expand...
Click to collapse
What method did you use to revert/downgrade Back to miui ?
If fastboot then will Say visit the Service Centre
Or if not via Fastboot then Pls , do via That once

Do a Fastboot it solve the issue...

asharkhan said:
Do a Fastboot it solve the issue...
Click to expand...
Click to collapse
Done fastboot, but its of no use. I flashed CM13 again. Now SIM 1 slot is working but if i insert SIM in Slot 2, Its entering bootloop. I tried swapping sims but still bootloop. If I put SIM in slot 1 its working. Also if I am inserting my JIO SIM in slot 1, its entering bootloop.

faced same issue
yesterday i got repaired for INR 230 problem solved
i asked them what u did they told we use online mi tool
i asked it because i flashed fastboot rom but not worked
now am afraid to insert jio sim
am on 7.5.2.0 can i insert the sim
plz any one help

Yeah, Happening with me too. Also when I place a call on VoLTE reboot occurs on custom rom and network disappears of both sim in MIUI. IDK why it is hapenning. I have also tried clean flashing stock MIUI using fastboot but it still happens. Any solution will be appreciated!

Try booting up without any sim cards inserted after flashing any custom ROM. Jio SIM functions properly as long as it is selected as the data SIM. Otherwise it creates a lot of problem. As for ROMs, try RR 5.8.3 or AEX 4.0.

shubhamparekh said:
Yeah, Happening with me too. Also when I place a call on VoLTE reboot occurs on custom rom and network disappears of both sim in MIUI. IDK why it is hapenning. I have also tried clean flashing stock MIUI using fastboot but it still happens. Any solution will be appreciated!
Click to expand...
Click to collapse
It happens with moto g3...i guess other phones face this issue with jio sim...there's no fix for it yet...stick with miui as it only lose network for few seconds instead of rebooting phone...it happens where low network coverage...

CaptainKnox said:
Try booting up without any sim cards inserted after flashing any custom ROM. Jio SIM functions properly as long as it is selected as the data SIM. Otherwise it creates a lot of problem. As for ROMs, try RR 5.8.3 or AEX 4.0.
Click to expand...
Click to collapse
Sure. Will try that sometime later. This is my daily driver as of now.

No imei in my lenovo vibe k5 note. Please help

My lenovo vibe k5 note showing no imei. I did not rooted my mobile.
I don't know how it happened, but as I know I just changed the band of sim2 to band40 using mtk engineering mode.
Now there is no signal in both network.
Please help me. I bought this brand new mobile just before 10 days.

Just recover your phone using power button and volume key

krishna.ramg3 said:
Just recover your phone using power button and volume key
Click to expand...
Click to collapse
Thanks
What are keys combination to get recovery menu??

Volume up and power buttom

Hope this helps
mnarshi said:
My lenovo vibe k5 note showing no imei. I did not rooted my mobile.
I don't know how it happened, but as I know I just changed the band of sim2 to band40 using mtk engineering mode.
Now there is no signal in both network.
Please help me. I bought this brand new mobile just before 10 days.
Click to expand...
Click to collapse
K5 Note cannot be rooted in Marshmallow(6.0) as of now because marshmallow rooting needs installation of custom recovery first, and no one has yet ported a custom recovery (TWRP CWM etc) for k5note. And porting custom recovery for k5note seems hard too cause the stock firmware has image check parameter, It doesn't flash just any customized image using SP Root tools.
However if you haven't updated it yet to marshmallow, It can be rooted when it is still in Android 5.1 Lollipop by using kingroot 4.50. , and then using Super Sume.
---------- Post added at 07:08 PM ---------- Previous post was at 07:04 PM ----------
Sorry i'm new posted it in wrong place
---------- Post added at 07:12 PM ---------- Previous post was at 07:08 PM ----------
mnarshi said:
My lenovo vibe k5 note showing no imei. I did not rooted my mobile.
I don't know how it happened, but as I know I just changed the band of sim2 to band40 using mtk engineering mode.
Now there is no signal in both network.
Please help me. I bought this brand new mobile just before 10 days.
Click to expand...
Click to collapse
You can change your imei by using SP meta 9.1604. I did it using the same tool. I have a k5note 4gb version

Just reset using key combination.imei baseband all back . 100%

ranganitesh said:
Thanks
What are keys combination to get recovery menu??
Click to expand...
Click to collapse
did u get back the imei? same thing happened to me when i tried took change the band to 40.i have lost the imei.. plz reply
---------- Post added at 08:20 AM ---------- Previous post was at 08:09 AM ----------
raul2speed said:
K5 Note cannot be rooted in Marshmallow(6.0) as of now because marshmallow rooting needs installation of custom recovery first, and no one has yet ported a custom recovery (TWRP CWM etc) for k5note. And porting custom recovery for k5note seems hard too cause the stock firmware has image check parameter, It doesn't flash just any customized image using SP Root tools.
However if you haven't updated it yet to marshmallow, It can be rooted when it is still in Android 5.1 Lollipop by using kingroot 4.50. , and then using Super Sume.
---------- Post added at 07:08 PM ---------- Previous post was at 07:04 PM ----------
Sorry i'm new posted it in wrong place
---------- Post added at 07:12 PM ---------- Previous post was at 07:08 PM ----------
You can change your imei by using SP meta 9.1604. I did it using the same tool. I have a k5note 4gb version
Click to expand...
Click to collapse
please could u tell me about that detaily

Yes, definitely you will get your Imei and baseband again., I did it and it happened smoothly.

please help me how did u resotred it.. plz explain

First switch off your mobile , then boot into recovery menu using key combination. recovery is in Chinese, but you will find something in english like emmc just select that option , then phone will clear all your data, wipe all partition , and will boot itself, congrats, now it is as new as first time boot with all original Imei and baseband.
Press thanks here if it help you
Feel free to ask for any further help
Note: backup every thing before doing that because wiping emmc will clear all data on internal memory.
Good luck.

Same problem to me changed bandmode to 40 and got the error
problem to me in new lenovo k5 note i just bought 10 days ago and changed bandmode to 40 and got the error. please help me i tried everything flashed stock rom but nothing happens help please

To get back lost IMEI, Bluetooth Address, Wifi Mac address, Serial number , etc.
If you lost IMEI, Bluetooth Address, Wifi Mac address, Serial number , etc by flashing stock rom using SP flash tools, you can get everything back by following these two videos tutorial.
1st is for Rebuild IMEI and Barcode (PN).
https://www.youtube.com/watch?v=Am8cBS8xekc
2nd is for Rebuild Bluetooth, WiFi Mac Address and Serial Number (SN).
https://www.youtube.com/watch?v=ry0UAOewWXE&t=168s
I have successfully fixed these things following these videos.
Device info : Lenovo Vibe K5 note A7020a48.
Android Version : Marshmallow.
Thanks.

Thank u soooo much Bro.....u R Great .....Guys Go for this Soln.....This Works For vibe k5 note.....Thnx Bro
---------- Post added at 06:33 AM ---------- Previous post was at 06:28 AM ----------
ranganitesh said:
First switch off your mobile , then boot into recovery menu using key combination. recovery is in Chinese, but you will find something in english like emmc just select that option , then phone will clear all your data, wipe all partition , and will boot itself, congrats, now it is as new as first time boot with all original Imei and baseband.
Press thanks here if it help you
Feel free to ask for any further help
Note: backup every thing before doing that because wiping emmc will clear all data on internal memory.
Good luck.
Click to expand...
Click to collapse
.........
Tysm Bro This Works.....I'm happy.....u R great.......cheers

I LOST MY IMEI ON K5 NOTE(no backup)
Hi I purchased a Chinese Lenovo K5 Note (K52e78) but some of the features are only intended for Chinese and are written in Mandarin.
So I flashed the rom to 7020a48 6.0 marshmallow international version, And by doing this I have a vram error and also I have lost my imei.
The problem is I never got to back up my phone first windows shut down the sp tool program and bricked my phone.
I did manage to get my phone Flashed with the new 7020a78 software and It work's except for the problem I have with vram error(mac address) and no imei numbers.
Can someone please help me sort this problem out? As I only just bought the phablet a couple of days ago. And there is no one who has a clue in Australia how to fix it.

IMEI Fix for lenovo k5 note
in case you are unable to get imei back after resetting using emmc erase then try this.
You can search for "How to get back IMEI of MT6755 devices" my channel name is "pinakin chaudhari" i have shown in that video that how you can fix imei of k5 note.
i am sorry i can not share the link of video because i am junior member of XDA.
bytheway you can also search for maui META application which is available for windows.

Factory reset worked for me

pixelPRC said:
in case you are unable to get imei back after resetting using emmc erase then try this.
You can search for "How to get back IMEI of MT6755 devices" my channel name is "pinakin chaudhari" i have shown in that video that how you can fix imei of k5 note.
i am sorry i can not share the link of video because i am junior member of XDA.
bytheway you can also search for maui META application which is available for windows.
Click to expand...
Click to collapse
While I am trying to do the same I got error its not connected successfully pls send me the files for my email address bro pls drivers and maui meta exe
My email address : [email protected]

K5 note imei issue
Hi guys, recently I tried to downgrade my k5 note to lollipop, it didn't work. So I did format + download in SP tool. It format my mobile but didn't downgraded but I lost my imei number. I tried the Chinese recovery method emmc didn't work. I tried the other tool for fixing imei number but I got an error message. Can anyone help me out? I need a guide on how to fix it. What are the drivers I should install? And which software i should use to fix imei number.
Thanks in advance.

Same issue with my k4 note
ranganitesh said:
First switch off your mobile , then boot into recovery menu using key combination. recovery is in Chinese, but you will find something in english like emmc just select that option , then phone will clear all your data, wipe all partition , and will boot itself, congrats, now it is as new as first time boot with all original Imei and baseband.
Press thanks here if it help you
Feel free to ask for any further help
Note: backup every thing before doing that because wiping emmc will clear all data on internal memory.
Good luck.
Click to expand...
Click to collapse
Hi I have same issue with my K4 note, will this method works in this mobile.

There is imei number written on your mobile phone bill, on battery and also on your mobile box. There are many app by which you can rewrite your imei number. But i think your imei number is not removed it just malfunctioning.
Try use this *#*#4636#*#* then phone information and here there is preferred network type you have changed band so your network operator type may have changed. Change it to wcdma or gsm.
Go to recovery mode and delete cache partition and then restart your mobile.
Here is how to change imei number.
For that you need to enter into engineering mode of your mobile.
Open engineering mode by dialing *#*#3646633#*#* or *#446633#. Also many apps available for entering mtk engineering mode you can download those apps from play store.
Once you are in engineering mode open Cds information. Then tap Radio information. Now if you have dual sim then you will see phone1 and phone2 otherwise just phone1.
Now tap on phone one and then enter command AT SPACE + EGMR=1,7 “ your first imei number” / AT +EGMR=1,7″your first imei number”. then tap on Send at command tab. and for second sim slot AT +EGMR=1,10″your second imei number”.

No Signal on my Redmi 2 HM2014817

Recently i just update my CM13 nightly. But then it shows no signal even though the sim card is detected. Already flash a few modem file for the model bu it really didn't work. Also try to flash to stock rom but the result is also the same. Help me

aruruuuu said:
Recently i just update my CM13 nightly. But then it shows no signal even though the sim card is detected. Already flash a few modem file for the model bu it really didn't work. Also try to flash to stock rom but the result is also the same. Help me
Click to expand...
Click to collapse
You need to flash your device modem files. Is it your baseband unknown or not..?

ai plur said:
You need to flash your device modem files. Is it your baseband unknown or not..?
Click to expand...
Click to collapse
it's not. Already tried to flash a few modem files but it ends up nothing.

i am having the same problem with redmi 2 (2014811)...
tried flashing NON-HLOS.bin from what i search for fixing the signal, still the same...
tried flash the old miui 6, 7 and 8 still cannot show signal, even though the sim card detected...
tried flash miui chinese latest version (8.2.3.0) still the same..
tried flasing cusrom lineage os and just now i tried CM13, flash anything needed in thread, also showing the same problem
no service for both sim cards
imei is present and sim card detected, even in lineageOS first boot show something about simcard detection (i forget what is it, but i think about region of my sim card)
on settings - sim cards, both simcard is detected
any one got any suggestion what should i do

i also messed up with my friends phone redmi 2,it was locked on mi account & i flashed it with a kitkat rom resulting "no sim card" ,
i also need help

umz21 said:
i also messed up with my friends phone redmi 2,it was locked on mi account & i flashed it with a kitkat rom resulting "no sim card" ,
i also need help
Click to expand...
Click to collapse
even i had this problem but i solved it. so first check u r imei number is present r not by dailing the number *#06# a box will popup if it is empty means u have to flash the IMEI first. or it is present means then u can give a clean flash by mi flash tool with the latest rom. just try this if you have any problems while flashing means then try the stock rom which is meant to be for flashing in the recovery. because i have tried both and both where success.
---------- Post added at 04:42 AM ---------- Previous post was at 04:40 AM ----------
aruruuuu said:
Recently i just update my CM13 nightly. But then it shows no signal even though the sim card is detected. Already flash a few modem file for the model bu it really didn't work. Also try to flash to stock rom but the result is also the same. Help me
Click to expand...
Click to collapse
even i had this problem but i solved it. so first check u r imei number is present r not by dailing the number *#06# a box will popup if it is empty means u have to flash the IMEI first. or it is present means then u can give a clean flash by mi flash tool with the latest rom. just try this if you have any problems while flashing means then try the stock rom which is meant to be for flashing in the recovery. because i have tried both and both where success

COOL 1 [No Network Signal After Flashing ROM]

I've searched and done so many hotfixes but
Nothing work and I think it's time to ask the experts.
Here's the Problem:
My Phone was in a HardBrick, then Gladly I've made it back
by reflashing the Stock Rom of Cool 1 (EUI 5.8.18s) using QFIL
And then I noticed that there is no network signal even though the sim card is being detected. I've searched on Google on how to fix it and I find out that it must be the IMEI and I re-write the Original IMEI from the Box on my Device successfully but still, nothing happened, I still have no Network Signal. I've done reflashing again through TWRP But still, nothing happened, I tried to switch to (EUI 5.8.17s / 5.9.26s / JUI and MIUI 9) roms. I also tried the *#*#4636#*#* and change the unknown to WCDM / LTE and everything is still the same No Network Signal.
Now I am wondering if it is because I inputted an International IMEI which is written in the Box of this phone, or might be because of my baseband or kernel.
By the way, I'm from the Philippines I'm using (Globe/Smart) Teleco's Sim.
If there's anyone who could show me the right thing to fix my device, your help will be appreciated.
If You are also suffering a HardBrick Case with the same device I am willing to help you to the best of I can do.
Just Send me an Personal Message ​

Hi there!
I had the same problem, tried rebuilding IMEI's even from my other phones etc. After rebuilding IMEI, appliying qcn with QFIL (after changing to diagnostic mode)... IMEI was available, but network won't work.
But I repeated with .qcn found for C103 on internet .... and it works like a charm! Connects to network!
drive.google.com/file/d/1jp41j9n68qfIVwAKl2Uu6rU6tsfrbJhx/view?usp=sharing
My phone:
- LeRee
- OS: LOS 15.1
Just try that, you have nothing to loose. First step - let's network work

It workedd!!???
Thanks for the .qcn file link it workedddd like charm! I was searching for 2-3 days and was getting really mad ! Thanks for sharing file ! My network showed after qcn file flash!

cimon87 said:
Hi there!
I had the same problem, tried rebuilding IMEI's even from my other phones etc. After rebuilding IMEI, appliying qcn with QFIL (after changing to diagnostic mode)... IMEI was available, but network won't work.
But I repeated with .qcn found for C103 on internet .... and it works like a charm! Connects to network!
drive.google.com/file/d/1jp41j9n68qfIVwAKl2Uu6rU6tsfrbJhx/view?usp=sharing
My phone:
- LeRee
- OS: LOS 15.1
Just try that, you have nothing to loose. First step - let's network work
Click to expand...
Click to collapse
Hey, are you getting 4g network siginal after fashing this one, I'm now getting only 3g after flashing this
---------- Post added at 06:18 PM ---------- Previous post was at 06:03 PM ----------
Rajveer rj said:
Thanks for the .qcn file link it workedddd like charm! I was searching for 2-3 days and was getting really mad ! Thanks for sharing file ! My network showed after qcn file flash!
Click to expand...
Click to collapse
Hey, r u getting 3g or 4g siginal?... After flashing this, I'm getting only 3g...

Hi, I am having same problem but none of the above method worked. Pls anybody help??

No cell network connection on 930P/930U

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AntaresFP said:
Network is working again. The tool from the first link in my first post did it. Maybe also flashing combination firmware helped. I flashed it, and the network was working. Then flashed normal U firmware, and cell network was broken again. Perhaps combination firmware and the tool from the link both helped to solve the issue in the end.
Click to expand...
Click to collapse
Which tool did you use. Can you send me the link

Deleted