Lenovo A6000 - No Signal - No Service - Imei is well - Lenovo A6000/Plus Questions & Answers

Hello,
I have a lenovo a6000, I installed the CM13 Build1 and everything worked properly but when I installed the Build2, my phone is unable to catch signal, always says No service.
Imei is well
Can you help me please?

OverDrivejt said:
Hello,
I have a lenovo a6000, I installed the CM13 Build1 and everything worked properly but when I installed the Build2, my phone is unable to catch signal, always says No service.
Imei is well
Can you help me please?
Click to expand...
Click to collapse
do factory reset from recovery or clean install the rom
warning this will delete your data and apps

ED300 said:
do factory reset from recovery or clean install the rom
warning this will delete your data and apps
Click to expand...
Click to collapse
I already did that and it does not work .
I also installed the rom stock and still no signal: /

OverDrivejt said:
I already did that and it does not work .
I also installed the rom stock and still no signal: /
Click to expand...
Click to collapse
check your sim may be needs cleaning
try another sim in different slot

ED300 said:
check your sim may be needs cleaning
try another sim in different slot
Click to expand...
Click to collapse
still not working
could you give me a backup of modem partition?, maybe that's what fails

OverDrivejt said:
still not working
could you give me a backup of modem partition?, maybe that's what fails
Click to expand...
Click to collapse
I think THIS should work.

Nothing :/

OverDrivejt said:
Nothing :/
Click to expand...
Click to collapse
Which TWRP you are using? Use TWRP 3 cause earlier once have some problems with modem.

My phone too, after uninstall busybox and init.d

It's also happened in my a6000 plus..?

OverDrivejt said:
Hello,
I have a lenovo a6000, I installed the CM13 Build1 and everything worked properly but when I installed the Build2, my phone is unable to catch signal, always says No service.
Imei is well
Can you help me please?
Click to expand...
Click to collapse
My device too lenovo a6000 plus 2gb, when i activated hotspot and connect to internet at sim 1, sim 2 cant send or received message. When hotspot off, i must airplane and activated dual sim again before can send n receive message. Pls anyone can help me too
Sorry for my bad language

This is the problem in the ROM please download the ROM from techolaty to get your ROM with proper sim signals. And if you have updated CM13 then go to recovery clear cache partition and reboot your phone. If the problem still persists try soft booting or ask a senior member to solve your problem. A thanks would be appreciated

Related

No 3G network after flashing ROM via TWRP!! need help

I restored my stock ROM which was backuped by TWRP. I installed various ROMs before but never faced this typo network issue. But now facing 3G network problem. I tested , there's no problem with the network provider. Installed CM12, but still it's EDGE. When I'm clicking 3G the sim card turns to 'No Service'.
Any solution for this? Please
[email protected] said:
I restored my stock ROM which was backuped by TWRP. I installed various ROMs before but never faced this typo network issue. But now facing 3G network problem. I tested , there's no problem with the network provider. Installed CM12, but still it's EDGE. When I'm clicking 3G the sim card turns to 'No Service'.
Any solution for this? Please
Click to expand...
Click to collapse
change SIM in slot
itsmedRb said:
change SIM in slot
Click to expand...
Click to collapse
No Result
Try remove "persist.radio.multisim.config=dsds" from build.prop
I know, this may sound irrelevant, but anyway, which base firmware was you on before installing CM? Check 'About' section.
There seems to be some bugs in our phone, when you install CM over old stock firmwares. Well, I'm not sure. But try flashing the latest firmware (it's A3 for G360H), then install CM over it by following the regular steps. I'm repeating again, I'm just speculating, not sure.
AtomR said:
I know, this may sound irrelevant, but anyway, which base firmware was you on before installing CM? Check 'About' section.
There seems to be some bugs in our phone, when you install CM over old stock firmwares. Well, I'm not sure. But try flashing the latest firmware (it's A3 for G360H), then install CM over it by following the regular steps. I'm repeating again, I'm just speculating, not sure.
Click to expand...
Click to collapse
The Baseband version is G360HDDU0ANL3
But I installed CM by formatting everything via TWRP!!
[email protected] said:
The Baseband version is G360HDDU0ANL3
But I installed CM by formatting everything via TWRP!!
Click to expand...
Click to collapse
Uh, that's a pretty old firmware, I think.
I know, we all install CM by format everything. I just have a thought that the firmware on which you install CM, affects the CM as well.
For now, try format everything again. Flash the A3 firmware using Odin. Then flash CM again, by following necessary instructions.
Do it, only if you're free/willing to do. I'm only 50% sure about this firmware thingy has any effects on CM. Lol.
Maybe your efs has been corrupt. Check your IMEI go to phone, dial *#06# see if your IMEI is all 0.

Need Solution for No Network on ZUK Z1

Did clean flash zui 2.5.330 using twrp, phone booted normally but no network, both SIM cards seems disabled. Copied CM 12.1 to the phone, flashed n twrp, phone booted but same issue pertain, and I also tried flashing RR ROM, but in that it shows no SIM Card despite the SIM Cards are present.
When I use *#*#4636#*#*, under phone information unable to toggle/change TURN ON RADIO, it doesn't respond?
Any help be highly appreciated
In what way you flashed zui 2.5.330 i mean though twrp or qfil....
Try to flash using qfil....
This has no solution. Sometimes gets fixed in a day, sometimes doesn't even in weeks.
You can try keep restarting it. This time it's day 5th & I am still facing it.
If you get the network back, try NEVER TO LET IT TURN OFF. I keep it powered on for months & everything goes fine, once powered off due to battery & wao it'll get back
karimskcs said:
In what way you flashed zui 2.5.330 i mean though twrp or qfil....
Try to flash using qfil....
Click to expand...
Click to collapse
I flashed through TWRP
karimskcs said:
In what way you flashed zui 2.5.330 i mean though twrp or qfil....
Try to flash using qfil....
Click to expand...
Click to collapse
Can I have the link to download the specific type for qfil, as the one I have doesn't have prog_emmc_firehose_ and XML and patch file.
AbuUmayr said:
I flashed through TWRP
Click to expand...
Click to collapse
Flashed through qfil but to no avail
Finally went to service centre and had the PCB replaced, alhamdulillah, the phone was under warranty...
Same issue...
I dialed *#06# to check MEID number and the slot 2 number is zeroed..... Both slot IMEI numbers are present.....Can this be the reason ..... Anyone with fixed network please try dialing and check of slot 2 MEID number is zeroed....
varun pilakavil said:
I dialed *#06# to check MEID number and the slot 2 number is zeroed..... Both slot IMEI numbers are present.....Can this be the reason ..... Anyone with fixed network please try dialing and check of slot 2 MEID number is zeroed....
Click to expand...
Click to collapse
This happens & I have tried imie changers too but that doesn't solve the issue.
Two possible solutions
Insert SIM's while phone is running.
Do a warm start if possible.
I reckon if you do a full reboot the SIMslot starts to late.
Had the same issue.
I've managed to fix the "SIM card is not allowed" problem by entering *#*#4636#*#* -> Phone Information -> Network Type -> Global Auto (PRL). Rom is PixelExperience 8.0. The problem sim card should be in the slot #1.

[GUIDE] Regain Volte if Lost after flashing Custom ROM and Magisk

Many of you might have seen that after flashing custom ROMs and rebooting the phone with that ROM, Volte worked fine, but as soon as you flash Magisk Root and reboot again, volte is lost and further reboots doesn't seem fix it.
Working around my phone and in magisk I found a temporary solution to recover volte for calls.
***Solution***
After flashing Magisk Root, reboot your phone normally, you won't see Volte option for calls, now all you have to do is open Magisk Manager and swipe from left and look for "Magisk Hide", click on it (you'll see lots of system files), in the search bar search for 'phone services', phone services option will come up with a checkbox, click on that checkbox, your network will reset for a few second and will be back with Volte working.
I've attached some screenshots for better understanding.
**note that after every reboot you'll have to perform this procedure again n again to gain volte**
HOPE THIS HELPS Hit Thanks
Which ROM you are using right now.?
Did you flashed stock ROM.? because by flashing stock ROM IMEI shows "0", however I have recover IMEI but I won't able to get back volte.
akshu2697 said:
Which ROM you are using right now.?
Did you flashed stock ROM.? because by flashing stock ROM IMEI shows "0", however I have recover IMEI but I won't able to get back volte.
Click to expand...
Click to collapse
Earlier I was using Oreo Custom Rom (FireHound) then I went back to stock (at this moment the IMEI lost).. right now I'm using AtomicOs Oreo.
If you want to use VoLte do the steps which I posted above regarding magisk. Hope that helps.
Well, my friend, I think Volte worked for me even if I didn't follow the above steps. Maybe regaining LTE is the main part. Nice tuto by the way.
ROM: Atomic OS latest
Not working
I flashed stock with 64 bit recovery installed, which, I think, is the reason of IMEI lost. (I flashed stock to re-gain VoLte , 4g was working fine)
But soon after booting stock, IMEI went to 0 or NA in many cases.
Going back to any 8.1 ROM gets back previous imei and 3g but 4g or volte. This story is going on since past 2 months.
And, this method doesnt do anything except resetting network and finding only 3g again.
blaze_me said:
Well, my friend, I think Volte worked for me even if I didn't follow the above steps. Maybe regaining LTE is the main part. Nice tuto by the way.
ROM: Atomic OS latest
Click to expand...
Click to collapse
Yeah you are right, but sometimes for few people VoLte didn't worked..
sujay kumar said:
I flashed stock with 64 bit recovery installed, which, I think, is the reason of IMEI lost. (I flashed stock to re-gain VoLte , 4g was working fine)
But soon after booting stock, IMEI went to 0 or NA in many cases.
Going back to any 8.1 ROM gets back previous imei and 3g but 4g or volte. This story is going on since past 2 months.
And, this method doesnt do anything except resetting network and finding only 3g again.
Click to expand...
Click to collapse
Yes this method doesn't works if IMEI is lost.. I have wrote this method before IMEI lost not after the IMEI 0.
This will only work for people who still haven't lost their imei and if after flashing VoLte doesn't works.
shad.man92 said:
Yes this method doesn't works if IMEI is lost.. I have wrote this method before IMEI lost not after the IMEI 0.
This will only work for people who still haven't lost their imei and if after flashing VoLte doesn't works.
Click to expand...
Click to collapse
Anything for losers like us?
sujay kumar said:
Anything for losers like us?
Click to expand...
Click to collapse
Which ROM are you currently using?
I am currently working on HOW TO RECOVER 4G NETWORK after IMEI lost, and I can now manually search 4G network and it shows up but I can't connect to that network, it says registering on the network failed. But I'm still working on it. Will update soon.
***update***
Can't fix the 4G issue yet.
shad.man92 said:
Which ROM are you currently using?
Click to expand...
Click to collapse
Liquid remix rom, And this error is not related to any rom. All roms have this issue. Every time I test new rom(which is every week), i hope to recover my volte, atleast 4g, but no success till yet
sujay kumar said:
Liquid remix rom, And this error is not related to any rom. All roms have this issue. Every time I test new rom(which is every week), i hope to recover my volte, atleast 4g, but no success till yet
Click to expand...
Click to collapse
Did you lost your IMEI?
shad.man92 said:
Did you lost your IMEI?
Click to expand...
Click to collapse
YES
sujay kumar said:
YES
Click to expand...
Click to collapse
Then you cannot recover 4G.
You need to get your motherboard changed.
shad.man92 said:
Many of you might have seen that after flashing custom ROMs and rebooting the phone with that ROM, Volte worked fine, but as soon as you flash Magisk Root and reboot again, volte is lost and further reboots doesn't seem fix it.
Working around my phone and in magisk I found a temporary solution to recover volte for calls.
***Solution***
After flashing Magisk Root, reboot your phone normally, you won't see Volte option for calls, now all you have to do is open Magisk Manager and swipe from left and look for "Magisk Hide", click on it (you'll see lots of system files), in the search bar search for 'phone services', phone services option will come up with a checkbox, click on that checkbox, your network will reset for a few second and will be back with Volte working.
I've attached some screenshots for better understanding.
**note that after every reboot you'll have to perform this procedure again n again to gain volte**
HOPE THIS HELPS Hit Thanks
Click to expand...
Click to collapse
Any permenent fix .every boot ican do thats terrible. Now im without magisk any permanent fix please
Joyel said:
Any permenent fix .every boot ican do thats terrible. Now im without magisk any permanent fix please
Click to expand...
Click to collapse
If you want permanent voLte then flash the rom again and don't flash magisk, stay on unrooted device.

Yureka Plus network signals are not present on 2g/3g/4g

Hi
I have done repartition of yureka plus and then come again of stock partition. I was trying android p. I have flashed volte modem many times. Now i am not able to see network Currently i have installed stock roms COS 12.1 but still no success.
I can see cross sign on both network. I have tried *#*#4636#*#* method also.
I am able to search network manually but cannot select it. PFA screenshot.
2-3 times i see gsm network . but it lost again.
Anybody please help. Shopkeeper said problem is in mother board. But, i did not harm phone physically.
praveen139 said:
Hi
I have done repartition of yureka plus and then come again of stock partition. I was trying android p. I have flashed volte modem many times. Now i am not able to see network Currently i have installed stock roms COS 12.1 but still no success.
I can see cross sign on both network. I have tried *#*#4636#*#* method also.
I am able to search network manually but cannot select it. PFA screenshot.
2-3 times i see gsm network . but it lost again.
Anybody please help. Shopkeeper said problem is in mother board. But, i did not harm phone physically.
Click to expand...
Click to collapse
Ss clearly show ur imei ****ed . Restore back ur imei
Yes, your IMEI is 1234567890
Restore efs backup in twrp
Nobackup
Rajendran Rasa said:
Yes, your IMEI is 1234567890
Restore efs backup in twrp
Click to expand...
Click to collapse
I dont have backup. Yesterday whole day i was trying xda methods. but unable to restore imei.
in below link usb hs-diagnostic 9006 driver download is not working .
https://forum.xda-developers.com/yureka/help/recovering-lost-imei-yu-yureka-yunique-t3331485

mobile data not working, off, Apn settings are not available for this user(Solved)

I flashed a rom ( Crdroid) and the mobile data was off, sometimes it doesn't detects the SIM till re-inserting it one or more times, then when it's detected, I put it on but when I check, it's turned off, and about the Apn.. it says "Apn settings are not available for this user" thought I can Still add it with the (+), but when I add it, again I check and it disappears, nothing works
i tried to flash another rom(Corvus Os) and it's still the same, I can't neither receive calls or messages, neither call or send messages
Help
JestXII said:
I flashed a rom ( Crdroid) and the mobile data was off, sometimes it doesn't detects the SIM till re-inserting it one or more times, then when it's detected, I put it on but when I check, it's turned off, and about the Apn.. it says "Apn settings are not available for this user" thought I can Still add it with the (+), but when I add it, again I check and it disappears, nothing works
i tried to flash another rom(Corvus Os) and it's still the same, I can't neither receive calls or messages, neither call or send messages
Help
Click to expand...
Click to collapse
U flash the last firmware?
Xiaomi Firmware Updater
The ultimate script that provides firmware packages for Xiaomi devices.
xiaomifirmwareupdater.com
Or an other option is to go back to MIUI with fastboot rom and the steps to a customer rom.
i came back to miui, i Think its the latest versión, but still no getting service, thought i used OrangeFox, its necessary Pc ? i installed the lastest firmware too
but i didnt it on Pc so idk, but now its not even detecting de SIM, atleast in the custom roms it was appering
JestXII said:
i came back to miui, i Think its the latest versión, but still no getting service, thought i used OrangeFox, its necessary Pc ? i installed the lastest firmware too
but i didnt it on Pc so idk, but now its not even detecting de SIM, atleast in the custom roms it was appering
Click to expand...
Click to collapse
Test to flash with mi flash tool the fastboot rom on windows. I think to flash the fastboot rom will help.
Or first https://xiaomifirmwareupdater.com/vendor/lavender/
Or
MIUI 12.3 - 20.12.9/10
Status: RELEASED RULES WHEN POSTING 1. If a ROM is not published DONT ASK ABOUT ITS ETA 2. If a ROM is not published DONT ASK why! 3. If a ROM is available, download it and use it 4. If a ROM has bugs, post the bug to the bug section if the BUG is not already listed 5. If you use any form of...
xiaomi.eu
Good luck I've no ideas more
can u flash via MiFlash the latest MIUI ROM?
On my Galaxy S5 using LineageOS17.1 I had the same problem and I did flashed the StockROM of Galaxy S5 and I got all of the Services back like APN Settings or Mobile Data.
So try reflashing the StockROM
joke19 said:
Or first https://xiaomifirmwareupdater.com/vendor/lavender/
Or
MIUI 12.3 - 20.12.9/10
Status: RELEASED RULES WHEN POSTING 1. If a ROM is not published DONT ASK ABOUT ITS ETA 2. If a ROM is not published DONT ASK why! 3. If a ROM is available, download it and use it 4. If a ROM has bugs, post the bug to the bug section if the BUG is not already listed 5. If you use any form of...
xiaomi.eu
Click to expand...
Click to collapse
Thank you, i will try first that and in a while i will get a pc
kerem._trk said:
can u flash via MiFlash the latest MIUI ROM?
On my Galaxy S5 using LineageOS17.1 I had the same problem and I did flashed the StockROM of Galaxy S5 and I got all of the Services back like APN Settings or Mobile Data.
So try reflashing the StockROM
Click to expand...
Click to collapse
i will get a Pc in some hours, i will answer when i get it thanks for your replies
Okay I hope your problem will be fixed
okay, i'm back i clean flashed the fastboot ROM and nothing changed sadly
While in the starting this happened, it was asking me to insert SIM, it was already in but I reinserted it, and then an error appear "com.android.phone keeps failing"
If you know how can I solve this, please tell me
plus info.. if I insert the SIM 2 or more times, it reboots to the system or the recovery
JestXII said:
plus info.. if I insert the SIM 2 or more times, it reboots to the system or the recovery
Click to expand...
Click to collapse
Maybe your SIM card connector is damaged.
did you put in already a other card or put your main card into another phone.
kerem._trk said:
Maybe your SIM card connector is damaged.
did you put in already a other card or put your main card into another phone.
Click to expand...
Click to collapse
(SIM 1)
I tried another sims but still nothing, and these aren't broken or something, tho I'm seeing that Miui 12 has already the problem about non detecting SIM, Soo.. I'll try Fastboot ROM Miui 11 Android 9
Okay, i solved it, tho im a newbie, there was some videos about how to fix it, the first step is flash the stock rom / not the miui 12 one for me, it has problems with detecting chips in some telecom companies like Claro or Telcel, wich mine was Telcel, so i flashed the fastboot rom ( miui 11 android 9) , and at this point, it wasnt detecting the chip still, but somehow i could recieve calls and everything, but now being in miui 11, the 2nd step is restore de cqn file, im not gonna post it but ill give the video where i got it, but with the programs and all that, you can restore de qcn file via diag, thats all, there some videos about how to pass to miui 12 without these problems but idk, heres the videos
stock rom via fastboot
restore cqn file( no sim detected)
that was all, see ya
.

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