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Hello all,
I have a KArbonn A2 phone with gingerbread.... i tried flashing the ICS firmware of KArbonn A2+ since i knew both phone have exact hardware with no change at all. After flashing ICS it was runing all good and smooth but the only problem is i couldnt get the network on it. It shows the SIM name
but always NO SERVICE .. i flashed back to original now but is there any tweaks to make network work on ICS?? It would be great if all those users like get to upgrade to ICS since it is one of the most cheapest android phone. Thanks
net work not working
mybe you can try this:
press *#*#4636#*#* and then. choose the right model.
if you have GSM sim card so just switch to gsm if not switch all.
homer-yang said:
mybe you can try this:
press *#*#4636#*#* and then. choose the right model.
if you have GSM sim card so just switch to gsm if not switch all.
Click to expand...
Click to collapse
i tried but no luck
Your issue is that your efs partition got corrupted and this can only be fixed by the OEM legally. I would send it in for repair.
zelendel said:
Your issue is that your efs partition got corrupted and this can only be fixed by the OEM legally. I would send it in for repair.
Click to expand...
Click to collapse
i flashed back to gingerbread and its working normally.. i just wanted to ask if there is any tweaks or mods to make network work on ICS firmware.
nitin.rizal said:
i flashed back to gingerbread and its working normally.. i just wanted to ask if there is any tweaks or mods to make network work on ICS firmware.
Click to expand...
Click to collapse
Your problem is that when you are flashing a new rom your imei number is getting deleted and hence you are not able to connect to any network. You have to take backup of your imei before flashing a new rom. You should check this link out
http://forum.xda-developers.com/showthread.php?t=2140139
Dark Wraith said:
Your problem is that when you are flashing a new rom your imei number is getting deleted and hence you are not able to connect to any network. You have to take backup of your imei before flashing a new rom. You should check this link out
http://forum.xda-developers.com/showthread.php?t=2140139
Click to expand...
Click to collapse
I tried that too . After pushing the backup MPOB_001 file to nvram it says invalid IMEI . Im being hopeless now
nitin.rizal said:
I tried that too . After pushing the backup MPOB_001 file to nvram it says invalid IMEI . Im being hopeless now
Click to expand...
Click to collapse
Can you tell me the exact steps what you did one by one starting from rooting your phone.like how you rooted it and how you are trying to flash it.
Dark Wraith said:
Can you tell me the exact steps what you did one by one starting from rooting your phone.like how you rooted it and how you are trying to flash it.
Click to expand...
Click to collapse
I flashed ICS firmware via SP flash tool then rooted it with framaroot 1.6 its was still no service and i pushed backup MPB_001 File through rootexplorer to data/nvram/md/NVRAM/NVD_IMEI/MP0B_001 and changed the file permission to rw-rw---- and rebooted the device after reboot It started showing invalid IMEI
nitin.rizal said:
I flashed ICS firmware via SP flash tool then rooted it with framaroot 1.6 its was still no service and i pushed backup MPB_001 File through rootexplorer to data/nvram/md/NVRAM/NVD_IMEI/MP0B_001 and changed the file permission to rw-rw---- and rebooted the device after reboot It started showing invalid IMEI
Click to expand...
Click to collapse
tried regenerating the MP0B_001 file??
I am facing somewhat similar issue, can you please help
http://forum.xda-developers.com/showthread.php?t=2423585
Hey everybody I hope someone can help me to rescue my phone.
I flashed carbon and ukm. Then wanted to change GPU governor to simpleondemand and got hot reboots. Was not able to fully boot and lost imei. I tried to restore my backup but they didn't want to boot either, same with another fresh install. Thereafter I deleted synapse folder through recovery and was able to boot my restored ROM. Now I have no imei, no data, no WiFi... In addition my files don't show the files on my phone anymore I only can see them in my recovery, all is still there. My problem is I don't have an extra efs backup only two ROM backups. First I would have liked to know how I can rescue my data? Cause its not showing on booted phone and because of that also not on computer via USB. Is there a proper way to save and what can I do to maybe save my phone. I flashed ROM for years on many different devices and something like that never happened before any help appreciated thanks!!!
Sent from my GT-N8000
Try http://forum.xda-developers.com/oneplus-one/general/fix-people-corrupt-efs-mobile-data-t2836389
OK saw this but my problem is I can't copy anything on my phone. Tried via USB and adb I can't get this file on my phone... Is there another possibility?
And its very strange that computer doesn't show files but my recovery does. And I have installed all drivers
Edit: ok found a way^^ through twrp recovery I could mount it to show on my computer so now will try
Sent from my GT-N8000
You can use TWRP to drag and drop files as MTP is a feature in TWRP now.
zephiK said:
You can use TWRP to drag and drop files as MTP is a feature in TWRP now.
Click to expand...
Click to collapse
Yup that is what I found out thanks :thumbup:
Sent from my GT-N8000
Ok get my data and imei back on coloros but no WiFi working... If I switch to cm same results as before... So this one doesn't work for me do you think I could make an RMA with color os on it?? Damn this feels painful... Never had so many problems on note 3 nexus 5 and previous devices...
Sent from my GT-N8000
Thread can be closed this one saved my ass
http://forum.xda-developers.com/oneplus-one/help/fix-brickloop-audio-fx-fc-efs-corrupt-t2879061
Sent from my GT-N8000
Glad that it worked Backup your EFS this time, just incase. Search on how to do it.
I tried all the methods but still unable to get my IMEI and baseband. i am unable to see efs partition. This happened while restoring the backup in TWRP. Please help.
nikku_hot123 said:
I tried all the methods but still unable to get my IMEI and baseband. i am unable to see efs partition. This happened while restoring the backup in TWRP. Please help.
Click to expand...
Click to collapse
tried all methods of what? Please be more specific if others are going to try and help
playya said:
tried all methods of what? Please be more specific if others are going to try and help
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Click to collapse
already posted here http://forum.xda-developers.com/showpost.php?p=55748042&postcount=111
nikku_hot123 said:
already posted here http://forum.xda-developers.com/showpost.php?p=55748042&postcount=111
Click to expand...
Click to collapse
I firstly flashed the coloros ROM then flashed back to cm11s and then followed the instructions of this brickloop thread you posted. That's the way I got my imei back and a fully working device. Hope this may help.
Sent from my One and only Bacon
Cris7ianO said:
I firstly flashed the coloros ROM then flashed back to cm11s and then followed the instructions of this brickloop thread you posted. That's the way I got my imei back and a fully working device. Hope this may help.
Sent from my One and only Bacon
Click to expand...
Click to collapse
Got it fixed. thanks
http://forum.xda-developers.com/showpost.php?p=55778183&postcount=139
nikku_hot123 said:
Got it fixed. thanks
http://forum.xda-developers.com/showpost.php?p=55778183&postcount=139
Click to expand...
Click to collapse
Good happy for you hope something like that won't happen to us again
Sent from my One and only Bacon
imei back up before rooting
Hi, I want to root my OPO but I don't wanna lose my imei while rooting the device.
Thus how can I back up imei before rooting?
Can smo help me with that?
angelus255 said:
Hi, I want to root my OPO but I don't wanna lose my imei while rooting the device.
Thus how can I back up imei before rooting?
Can smo help me with that?
Click to expand...
Click to collapse
There is no reason for you to lose IMEI while rooting...
Follow this guide to do everything you need to do to root: http://forum.xda-developers.com/showthread.php?t=2788632
I rooted my note 2 , everything was fine. Today I thought to reset my phone, when I tap erase everything phone reboot and show error
Root access possibly lost.Fix?
Someone please help me what should I do. I in
uuuugeshforu said:
I rooted my note 2 , everything was fine. Today I thought to reset my phone, when I tap erase everything phone reboot and show error
Root access possibly lost.Fix?
Someone please help me what should I do. I in
Click to expand...
Click to collapse
Download and flash stock firmware.
Men_in_black007 said:
Download and flash stock firmware.
Click to expand...
Click to collapse
Thank you, I randomly click on a option its was something like "yes root " I dont remember . My device is working now.
Hello guys, i have an oneplus one for a month or two and yesterday i rooted it using Kingroot *i haven't unlocked the bootloader or something like this, just pressed root and waited* , i have busybox , lucky patcher things like this nothing special. Since then my cellular network won't start. Is the only solution to unroot or even maybe reset the phone to the factory settings? I would preffer not to.
Kachada said:
Hello guys, i have an oneplus one for a month or two and yesterday i rooted it using Kingroot *i haven't unlocked the bootloader or something like this, just pressed root and waited* , i have busybox , lucky patcher things like this nothing special. Since then my cellular network won't start. Is the only solution to unroot or even maybe reset the phone to the factory settings? I would preffer not to.
Click to expand...
Click to collapse
root does not affect network generally .check apn settings and
unlocking bootloader does not void warranty and do not use one click root if not urgently needed
#sychrome# said:
root does not affect network generally .check apn settings and
for bootloader does not void warranty using cheese app
Click to expand...
Click to collapse
I spoke with a pro from my network provider and he made do some steps and it didn't help me, he said to me to check the sim and the sim works perfect on a non rooted android. So i guess its from the root.
Edit: he asked me if i re-softed my phone and told me to do a factory reboot if the sim is good.
Kachada said:
I spoke with a pro from my network provider and he made do some steps and it didn't help me, he said to me to check the sim and the sim works perfect on a non rooted android. So i guess its from the root.
Edit: he asked me if i re-softed my phone and told me to do a factory reboot if the sim is good.
Click to expand...
Click to collapse
reset data is setback try using custom recovery for new modems or new ROM and use titanium backup for safety it would not help in future if it is because of root.
#sychrome# said:
reset data is setback try using custom recovery for new modems or new ROM and use titanium backup for safety it would not help in future if it is because of root.
Click to expand...
Click to collapse
I don't want to change my cyanogen rom, it's great, i'll unroot it and maybe even reset it. I need the data more than the root.
Thanks!
Kachada said:
I don't want to change my cyanogen rom, it's great, i'll unroot it and maybe even reset it. I need the data more than the root.
Thanks!
Click to expand...
Click to collapse
Your best bet is to unlock bootloader, wipe system and reflash your ROM (with custom recovery) , there are COS signed flashable zips in General Section. Unlocking bootloader if you've never done it before wipes the phone so backup your data to a PC and keep it unlocked, it doesn't void your warranty and it makes troubleshooting issues much easier. Factory reset of the phone WILL NOT remove root.
Sent from my A0001 using Tapatalk
Well i already unrooted it and deleted everything.I'm afraid to unlock the bootloader because i have never done something like this, my biggest experience with androids software is to root them with android apps . Would you recommend me to re-soft it to cm 13 official build or to factory reset it? I'll look for a tutorial for the bootloader and do my best.
Oh, and by the way, if i clear it unlock the bootloader etc and i can't fix the problem what should i do?
I'm a newbie so probably what i'm asking is stupid, but isn't there any chance that the bootloader is unlocked? I can enter it idk..
Check you APN settings , erase them and rewrite them. Root does not affect network. And i don't see how you would be able to switch ROMs if you don't unlock your bootloader...
thats why i said that i will unlock the bootloader. and i did the apn checking with a pro from the orange *my provider* and nothing, he even changed my settings from their system. It has too be from the root , i used the cellular to download the apps for the root, then rooted it rebooted and no more cellular.
Oh and i have another reason to think its from the root because after i rooted the phone some apps started to fall down. Apex launcher for example.
Renosh said:
Your best bet is to unlock bootloader, wipe system and reflash your ROM (with custom recovery) , there
Sent from my A0001 using Tapatalk
Click to expand...
Click to collapse
u can use bootloader unlock without data loss just search here for <zip file> at xda 1+1
#sychrome# said:
u can use bootloader unlock without data loss just search here for <zip file> at xda 1+1
Click to expand...
Click to collapse
I unlocked bootloader when I bought the phone so its not relevant to me. It's a one time operation
Sent from my A0001 using Tapatalk
Renosh said:
I unlocked bootloader when I bought the phone so its not relevant to me. It's a one time operation
Sent from my A0001 using Tapatalk
Click to expand...
Click to collapse
same here but it would help others out
and i thinks that 1clickroot ripped his phone and services to this state.
moreover when <theguy> u use custom recovery do not modify system partition if u want ota
a q to <expert> is he able to flash systemless root without modifying system partition?
i tried to flash cm13 from twrp and it gave me error 7 , so ya i'm resetting it to the factory settings.
Kachada said:
i tried to flash cm13 from twrp and it gave me error 7 , so ya i'm resetting it to the factory settings.
Click to expand...
Click to collapse
So you've been on CM13 and you're flashing kingroot? #facepalm
Sent from my A0001 using Tapatalk
No, I used kingroot on 12.1 yogd7, I unrooted it and tried to flash it to 13. I'll resoft it to the stock that's my only option. Does the resoft to the stock *with a PC* void my warranty?
Kachada said:
No, I used kingroot on 12.1 yogd7, I unrooted it and tried to flash it to 13. I'll resoft it to the stock that's my only option. Does the resoft to the stock *with a PC* void my warranty?
Click to expand...
Click to collapse
Seriously go do some major reading cause you seem to know nothing and despite having issues with your phone since recently have made zero effort to use the stickies and guides in General section as well as this section where you posted this question. The information you need to learn is all over. Flashing the factory image needs an unlocked bootloader last I checked (might be wrong) and you have to do it via fastboot. There are stickies for OPO you just have to click and read or even go to YouTube lots of people have provided step by step guides.
It will not void your warranty, neither will unlocking your bootloader void your warranty on this phone.
Sent from my A0001 using Tapatalk
First you have to unlock your bootloader
Then flash firmware , now you can get your network working, if you want flash twrp recovery and root with SuperSU. Or just flash twrp recovery and flash cm13 ROM.
DON'T USE KINGROOT LIKE ONE CLICK ROOTS , AS THEY WERE WORKING UPTO KITKAT ONLY. SINCE LOLLIPOP YOU HAVE TO UNLOCK BOOT LOADER AND FLASH RECOVERY AND SUPERSU FOR ROOT.READ WHATEVER YOU NEED IN OPO XDA FORUM . IF YOU DON'T WANT TO LOSS YOUR DATA COPY YOUR INTERNAL STORAGE TO PC AND BACKUP CONTACTS ETC TO YOUR EMAIL ID, THEN YOU WILL NEVER LOSS ANYTHING. ME TOO AFRAID OF ROOTING BUT I ROOTED 6 DEVICES IN PAST 8 MONTHS , NEVER LOOSE MY DATA EVERYTHING. STICK WITH XDA AND.....
WELCOME TO THE REAL WORLD.
OK guys, thanks.
I have solved the problem with manudroid19's toolkit, thanks for your help guys.
Off-topic: Do you know what is the error 2 on twrp? i didn't find it on google, i get it when i try to flash gapps on cm13.*i try to do this because not even 1 google apps work and i gave them all the permissions.I deleted cache data etc,rebooted a few times*
Got a Samsung Galaxy S8 Plus a few days ago, installed TWRP and rooted etc and installed CarHDRom with no problems at all.
However, when version 2.1 came out, I flashed it and all worked perfect...BUT....could not and can not make any calls or texts etc.
Imei info screen is showing all zeros etc.
Can someone please help me to get back connected so my imei number is back and i can actually use the sim??
Please, i'm desperate....been trying for hours.
The first screenshots shows you the contents of my backup in the TWRP folder.
Other 3 showing errors i'm getting.
thanks
Matt.
please check, and tell me, what does it say on the back of the phone?
matthew33 said:
Got a Samsung Galaxy S8 Plus a few days ago, installed TWRP and rooted etc and installed CarHDRom with no problems at all.
However, when version 2.1 came out, I flashed it and all worked perfect...BUT....could not and can not make any calls or texts etc.
Imei info screen is showing all zeros etc.
Can someone please help me to get back connected so my imei number is back and i can actually use the sim??
Please, i'm desperate....been trying for hours.
The first screenshots shows you the contents of my backup in the TWRP folder.
Other 3 showing errors i'm getting.
thanks
Matt.
Click to expand...
Click to collapse
I imagine you flashed stock to see if that can fix the issue?
twrp sometimes fail to restore the carpet containing the ime info so if its not working with your backup go back to stock, start again your twrp/root and flash another rom
sensationvsgalaxy said:
please check, and tell me, what does it say on the back of the phone?
Click to expand...
Click to collapse
Back of phone?
Just says samsung.
galarond said:
I imagine you flashed stock to see if that can fix the issue?
twrp sometimes fail to restore the carpet containing the ime info so if its not working with your backup go back to stock, start again your twrp/root and flash another rom
Click to expand...
Click to collapse
I installed stock rom, unrooted etc, then re-rooted etc...but under IMEI it still says all zeros.
Any ideas how i get my imei back?
Otherwise i'm stuck with a £800 brick.
please help
Matt
I've just located the IMEI number on the side of my retail box the phone came in.
But how do i restore it back to phone?
Matt.
matthew33 said:
I installed stock rom, unrooted etc, then re-rooted etc...but under IMEI it still says all zeros.
Any ideas how i get my imei back?
Otherwise i'm stuck with a £800 brick.
please help
Matt
Click to expand...
Click to collapse
just flash back to stock and dont root or anything, watch wich csc r u flashing cause thats the file that restores the efc info...just flash to stock u dont need to unroot ull lost root if u go back to stock remember to not flash using home csc or ull not wipe nothing and ull not get efs carpet back
try to use a different csc to force full wipe of the phone otherwise ull not fix it....personal experience
before rooting again first see if the imei info is back
Just a friendly reminder that on any internet forum, it's helpful and courteous to use a subject line that's informative about your topic. That way, other users can tell at a glance whether your thread is something that they want to read about or are able to contribute to.
galarond said:
just flash back to stock and dont root or anything, watch wich csc r u flashing cause thats the file that restores the efc info...just flash to stock u dont need to unroot ull lost root if u go back to stock remember to not flash using home csc or ull not wipe nothing and ull not get efs carpet back
try to use a different csc to force full wipe of the phone otherwise ull not fix it....personal experience
before rooting again first see if the imei info is back
Click to expand...
Click to collapse
I have flashed back to stock, but still shows all zeros in imei and will not let me dial out or send texts etc.
Do you have a link to the exact stock firmware you mean?
Coz i've tried a few and none are working
thamks
Matt.
matthew33 said:
I have flashed back to stock, but still shows all zeros in imei and will not let me dial out or send texts etc.
Do you have a link to the exact stock firmware you mean?
Coz i've tried a few and none are working
thamks
Matt.
Click to expand...
Click to collapse
wich firwmware csc r u using?