An International Mobile Equipment Identity (IMEI) is used to uniquely identify GSM and iDEN devices on a network.

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Nexus 5 IMEI number gone after updating

My IMEI number has disappeared on my Nexus 5 and now can not call or text . Status of the phone says: Network: Unknown Mobile network type Unknown Service State: Out of service Mobile network ...
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1answer
1k views

Samsung Galaxy Nexus 4.1.2 Unable to connect to mobile network

I recently purchased the handset from the US and currently using it in Vodafone (India) . I upgraded the firmware to 4.1.2 it was working fine and then all of a sudden I am not able to connect to any ...
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1answer
65 views

IMEI number got changed

I have given my moto g(2nd gen) for sim slot replacement as it as not working and it was under warranty period but then they have changed my IMEI no as well. Do i need to worry about it??
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1answer
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how to recovery lost imei no Samsung Galaxy s2 gt-i9100?

i have Samsung Galaxy s2 gt-i9100(unrooted) and suddenly my network signal was missing. and i dialed *#06# and display no imei no so how to solve that problem. detail - gt-i9100 android version - ...
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1answer
10 views

Restore Google Nexus 5 IMEI that reads 0

I bought a Nexus 5 on Ebay. It came brand new with all the packaging, but having bought a previous Nexus 5 (directly from Google) this packaging seemed a little suspect (I think it might be a very ...
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1answer
93 views

No cell service in Moto E after restoring Stock ROM backup from CWM.

My Moto E wouldn't boot for some reason, so I rooted it and installed: CWM, installed a stock ROM for my specific device model, backed it up and then installed CM12. Too buggy so I went back to ...
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1answer
48 views

Android imei problems (I think)

Hello and thank you all in advance I had problems when I start my galaxys3, I have researched think is the IMEI But if I press * # 06 # if I get my IMEI just that with a forward slash before the last ...
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58 views

IMEI Number status is unknown AUXUS NOTE 5.5

I have changed my SIM from my another Android phone (which was Lava X1) to Auxus Note 5.5. As soon as I changed and rebooted phone, it got locked. I understood that it was due to Mobile antitheft ...
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1answer
10k views

IMEI = NULL in Samsung Galaxy Note 3

I have a Galaxy Note 3 FM-N9005 which had base band version N9005ZHUDMJ9 and build number JSS15J.N9005XXUDMK2 running on jelly bean 4.3. I searched for its latest firmware on Sam Mobile and there was ...
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387 views

Invalid IMEI on motorola A853 milestone

I was changing the OS of my Motorola A853 milestone, and the IMEI turned invalid; it just shows "00000000". I found this answer here about something similar How to fix "Invalid IMEI " ...
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Invalid IMEI on HTC One X after factory reset

I performed a factory reset on my phone, and now it says that I have an invalid IMEI. I cannot call anyone or get calls. Phone model: HTC One X Android Version: 4.1.5 Baseband Version: 201206010808 ...
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943 views

How to identify an android device by hostname?

every android device in our network has the hostname android_[some-hex-number].domain.local i do have one device which requested 10 IP adresses (different MACs, but always the same hostname). is ...
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How to Repair IMEI of rooted phone without backup

I recently rooted my Samsung Galaxy S2 AT&T phone (SGH-I777) with KitKat AOCP version. I used ClockworkMod 6.0.4.6 recovery. However, I encountered a problem "E: Cant mount storage/sdcard0" . I ...
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0answers
345 views

IMEI mismatch error on restoring nandroid backup from another device(same model)

I use a Micromax A52 ... I have Gingerbread Custom Rom on it... what i want to do is backup my rom and restore it on another Micromax A52... so the models are same...vesrsions are same too... but ...
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63 views

How to change original (unchangeable?) ICCID/SIM card serial from an AVD

I need to have several running Android Virtual Devices, so have been trying to change the original ICCID/SIM card serial from an AVD and all the solutions I found oblige me to alter QEMU's code (see ...
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127 views

IMEI spoofing won't fix invalid Sim Card

I recently bought a second-hand LG Pro Lite. I restored it to its factory settings. For a few days, it worked properly. A week or so later, I had no phone service. Everything else works fine. As I ...
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22 views

Please help me with HTC M8

I bought and HTC ONE M8 at E-bay. according with the seller it have a IMEI problem. When I check with Sprint, they told me that my HTC it is not in the black list but have one of the two IMEI´s ...
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173 views

IMEI is 0 after updating to STOCK Android 5.1

I received a notification on my Nexus 5 (running Android Lollipop 5.0) saying there is an update available to Android 5.1. I clicked on download and install and after my phone boot up again I saw I ...
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0answers
127 views

XOLO Q1000 SIM CARD ERROR. Not being able to flash other roms due to bootloop.

I recently rooted a Xolo q1000 phone and flashed CWM. I flashed a zip ROM but was not happy with it. I then downloaded a kitkat based rom from XDA which had to be flashed through Sp Flash tools. I did ...
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0answers
395 views

Restoring IMEI Serial number in Techno P3

After factory reset my phone starts showing "Invalid IMEI" on both SIM slots and I can't call or to being called.The phone is Tecno Android P3 model 4.0 no: N3 android version 4.0
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159 views

Recovering lost or stolen phone (security and feasability considerations)?

I am trying to understand a little bit about security in case my phone goes stolen. I have read that even if a phone is stolen and the SIM card is removed, it can still be possible to find your phone ...
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180 views

How to get into service menu?

I have a Samsung Galaxy Nexus whose IMEI was corrupted. The IMEI is written on the back of the phone and I want to change it back, but when I dial any of the service menu codes I found the dialer just ...
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1k views

Unable to restore /EFS from backup on galaxy note II

Phone model : SGH-I317M Network : Rogers I made a backup of the /efs folder right after rooting my phone. (Using EFSPro). Since then I have played around with downgrading to android 4.1(downloaded ...
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42 views

Complications with the Galaxy note 2

I have been asked by a friend to have a look at his mobile, it's the Note 2 (N7100). Symptoms Phone being unable to connect to any discovered network and Super User being present on the phone as ...
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288 views

How can I find the region and carrier for an HTC phone?

I'm using HTC One X. To find RUU at htcdev.com, I need to know the region and carrier. Can I determine this using the IMEI or something else?
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Unknown IMEI & Baseband on Galaxy S GT i9003 - How to Recover

One day, my i9003 froze up, and I tried to reboot it, but it was not possible. I ended up removing the battery and trying to factory restore it in Recovery Mode, but when I reboot it, I got stuck on a ...
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11k views

SIM card not detected

I own a GIONEE P2 mobile phone with MTK6572 processor and android 4.2.2. I successfully rooted the phone and it was working fine until my internet stopped one morning and upon restarting the phone, it ...
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5k views

how you can lose / keep IMEI over after factory reset?

Here it says as a solution for a type of a phone. There are other question ( upvoted) but closed by somebody marked as to localized. Of course it is localisez for each type... why don't want to allow ...
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857 views

Invalid IMEI after factory reset

After factory reset my phone starts showing "Invalid IMEI" on both sim slots and I can't call or be called. What might be the problem? Android version; 2.2.1 , model: A601