Hi to all, I'm writing here because I had my first problems with my v970 (with etotalk rom). This evening I checked my mobile and I found that none of the sim was active (I was not in airplane mode) and I could not activate them, as if they were not in their slots. Meanwhile the upper part of the device began to heat up, so I tought it could be an antenna/receiver problem. I almost forgot to say that I installed Truecaller (deleting Contapps) and updated facebook and few others apps less than one hour before the event, but I already uninstalled them to exclude some of the possible causes. I'll gladly listen to any advice. Thank's in advance. GL
Restart, and see if it continues.
Already tried a lot of times, with or without sim cards. I also noticed an abnormal use of battery.
When did the problem start? What did you do before it started? Does your cellphone always have no signal, or does it come & go (sometimes SIM works, sometimes it doesn't)? Have you checked your APN settings?
post-mortem said:
When did the problem start? What did you do before it started? Does your cellphone always have no signal, or does it come & go (sometimes SIM works, sometimes it doesn't)? Have you checked your APN settings?
Click to expand...
Click to collapse
The problem started yesterday and I never experimented It till now. As I Said, before I encountered It, I updated some apps from the market and I changed the default caller manager (should I call It in this way?) with Truecaller. I also deleted my sim contacts
. I can't check apn because there are no apns to check (Android shows me the voice "mobile networks" but I can't select it
Update: I tried to restore the original rom, but the problem persists. I also made a check with the recovery, and it shows me that the device cannot detect sim cards. I begin to think that it's an hardware problem (ouch). Am I right?
What did you do in recovery that checks SIM cards? Are you talking about CWM recovery?
post-mortem said:
What did you do in recovery that checks SIM cards? Are you talking about CWM recovery?
Click to expand...
Click to collapse
Nope, it's the faulty recovery that etotalk sent me with the phone. I would like to install the cwm and flash another rom, but I'll leave that as the last option
If the recovery they sent you is faulty, then what good is it? If there's a custom recovery available for your phone, you might as well go with it, not that it'll solve anything by itself.
You might try inserting some kind of shim along with the SIM card to see if the extra pressure help make contact with the leads. Careful, of course, that whatever you stick in there doesn't stay behind.
post-mortem said:
If the recovery they sent you is faulty, then what good is it? If there's a custom recovery available for your phone, you might as well go with it, not that it'll solve anything by itself.
You might try inserting some kind of shim along with the SIM card to see if the extra pressure help make contact with the leads. Careful, of course, that whatever you stick in there doesn't stay behind.
Click to expand...
Click to collapse
I know about the recovery, but I was trying to don't invalidate the warranty (as if I'll ever use it...). Now I'm charging the phone, it's already the third time today...
Aw, heck. If you've got warranty, just send it in.
post-mortem said:
Aw, heck. If you've got warranty, just send it in.
Click to expand...
Click to collapse
Yep, I've got warranty, but sending it in China will cost me almost as much as buying a new one
Ok, I flashed a recovery and a custom rom, but nothing happened.The signal is still absent and the antenna heats up the same way as before. I tried to enter engineer mode and it shows me messages as "com.android.internal.telephony.CommandExcepti on: RADIO_NOT_AVAILABLE", "3G off. Cannot set", ecc... It also shows me "invalid IMEI" if I try to look at it and I cannot change it back with the AT +EGMR command (it says "Radio on" and "SIM State: ABSENT", altough the SIM card is in its slot).
I think you have to crack the case.
ArcheoGian said:
Ok, I flashed a recovery and a custom rom, but nothing happened.The signal is still absent and the antenna heats up the same way as before. I tried to enter engineer mode and it shows me messages as "com.android.internal.telephony.CommandExcepti on: RADIO_NOT_AVAILABLE", "3G off. Cannot set", ecc... It also shows me "invalid IMEI" if I try to look at it and I cannot change it back with the AT +EGMR command (it says "Radio on" and "SIM State: ABSENT", altough the SIM card is in its slot).
Click to expand...
Click to collapse
Hmmm... if your phone is reporting invalid IMEI numbers then I would try first to get that working as it should. Read this tutorial and re-write your IMEI numbers.
Then I would try the latest stock ROM, which is available on ZTE support website. Here is the direct link to the ROM.
If your phone still doesn't work after that, then I'm afraid you have a hardware problem.
I have had the telephone for more than one month with no problem. Trying every ROM made by Bruno with no problem at all with signal, but...
About 4 days ago, I started suffering exactly the same problems stated by ArcheoGian. I have tried everything (installing older Roms, rebooting, changing SIMs from 1 to 2, etc.) but unfortunately with no success. I just have to try to install the original ROM, but I supose it will be the same.
Afer a few reboots, I can make the telephone to search for a network, it founds it, it connects, it transfers data, I can make calls, but ramdomly (can be after 30 seconds, 30 minutes or maximum one hour) it disconnects and the red X of death (Xbox 360 times ) appears on top of the screen.
I can try to go and return from airplane mode, or search for networks that it won't re-connect.
I fear it can become a typical problem for this phone.
I am "delighted" to send it back to China and wait for two months to get it back (after explaining it to the seller and so on). Fingers crossed
@prinxo: did you buy it from eto...k? (I don't know if I can write the entire name of the seller)
Update: I tried everything it was told me (except to crack the case, at least not yet...), my last hope is to manually insert the IMEIs inside the data folder. There's just one problem: none of the methods suggested in the link posted by bcgngm works on my phone, so I need to generate the IMEIs whit my pc (I couldn't open the exe with windows 7, I'll try with win xp in a while, otherwise I have to ask someone to create it for me).
ArcheoGian said:
@prinxo: did you buy it from eto...k? (I don't know if I can write the entire name of the seller)
Click to expand...
Click to collapse
No, I bought it from another seller at Aliexpress.
As I thought: I tried to re-install an original ROM, and everything remains the same. I thought I was successfull but after one hour the phone disconnected itself from the network. After that moment, I need about 3 re-boots to get signal again and it lasts for just a few minutes.
At this point, I would disregard a software problem.
Happy happy to have to send it back to China.
ArcheoGian said:
Update: I tried everything it was told me (except to crack the case, at least not yet...), my last hope is to manually insert the IMEIs inside the data folder. There's just one problem: none of the methods suggested in the link posted by bcgngm works on my phone, so I need to generate the IMEIs whit my pc (I couldn't open the exe with windows 7, I'll try with win xp in a while, otherwise I have to ask someone to create it for me).
Click to expand...
Click to collapse
Why do you say it is not working? My preferred method is to use the adb commands (and for that you have to install Android SDK). Don't forget that when you type the commands there is no output message on the screen. The phone has to be restarted so that changes take effect.
bgcngm said:
Why do you say it is not working? My preferred method is to use the adb commands (and for that you have to install Android SDK). Don't forget that when you type the commands there is no output message on the screen. The phone has to be restarted so that changes take effect.
Click to expand...
Click to collapse
The third and the fourth ones are the only methods to restore IMEI I didn't try, just because I never used sdk and adb (and I'm not sure to be able to use them). I followed the others options (I also created the IMEI file with the russian program), but it continues to show me the "invalid IMEI" message. Can you help me, maybe showing me a good walkthrough?
This ADB Tutorial looks easy to follow. Check it out!
Related
A couple of times now, when I'm out and about I lose my cellular data connection. It just stops working. In the past on other devices when this has happened a reboot will usually fix it. But on my Atrix 2, when I reboot the phone comes one with Airplane Mode enabled (please note that I did not turn on Airplane mode). If I try to turn Airplane Mode off, it will just sit and say "Enabling wireless connections" but never actually turn them on. I have to actually do a battery pull to fix this problem. The first time it happened I went and got a new SIM card (as mine was pretty old), and it just happened to me again this afternoon. I'm past my 30 day return policy (bought the phone at Best Buy) so I can't return it.
Has anyone else experienced this problem? Anyone have any ideas on what might be causing this?
Just to reiterate, I did not turn on Airplane Mode, the phone powers on with it enabled and then won't actually turn off Airplane Mode when I tell it to.
i have the same problem too. After it happens couple times, i find out it might be the problem from the at&t address book issue which cause the phone cant read the sim for some reason (as it result, airplane mode keep enable). I also believe it is because the phone has been unlocked so the at&t address book crash. Is your phone unlocked?
Well, i am not quite sure it work on ur phone, but here is how i do it usually.
Way 1- plugin another sim card(sometimes i dun even need to do it), load the at&t address book, it will force the phone to load sim card cause of the contact from sim (then it should work right after that or after reboot)
Way 2- pull the battery for 1 day, it will work after that(but this is kinda dumb)
Hope this can help you XD.
athris said:
i have the same problem too. After it happens couple times, i find out it might be the problem from the at&t address book issue which cause the phone cant read the sim for some reason (as it result, airplane mode keep enable). I also believe it is because the phone has been unlocked so the at&t address book crash. Is your phone unlocked?
Well, i am not quite sure it work on ur phone, but here is how i do it usually.
Way 1- plugin another sim card(sometimes i dun even need to do it), load the at&t address book, it will force the phone to load sim card cause of the contact from sim (then it should work right after that or after reboot)
Way 2- pull the battery for 1 day, it will work after that(but this is kinda dumb)
Hope this can help you XD.
Click to expand...
Click to collapse
My phone is not unlocked. I could see the AT&T Address book thing contributing, I've NEVER had that thing work right, and thus I don't even have it set up on my phone (it's on there in my Accounts, but it's not configured that I know of because i do my contact syncing through Google).
Battery pull definitely solves the problem, at least temporarily. The only other SIM I have is the old one they took out when they replaced the SIM after this happened the first time. I also don't store any contacts on my sim (again use google for that), so I don't know if doing a SIM swap would solve the problem in a more permanent way since I've basically already done that.
I tried battery pull, but it doesn't work sometimes. The reason i run at&t address book because it would force the phone to detect the sim again(cause of the contact). Lucky it doesn't always happen. hoping Motorola can fix this issue on next update.
**I just think about it, it might be some stupid mistake from motorola that overwrite the memory about the phone status section.
have you guys tried factory resetting it?
I tried to reset but it doesn't help at all
Sent from my MB865 using XDA App
how about freezing or removing the apps from att?
athris said:
I tried battery pull, but it doesn't work sometimes. The reason i run at&t address book because it would force the phone to detect the sim again(cause of the contact). Lucky it doesn't always happen. hoping Motorola can fix this issue on next update.
**I just think about it, it might be some stupid mistake from motorola that overwrite the memory about the phone status section.
Click to expand...
Click to collapse
hmmm i guess this would help.. https://supportforums.motorola.com/message/506301
look for the number 6 post.
pilboyz said:
hmmm i guess this would help.. https://supportforums.motorola.com/message/506301
look for the number 6 post.
Click to expand...
Click to collapse
Hmm, I did this just yesterday, I'll give it a week or so and see if the issue happens again after setting my contact storage to my Google account.
mkoby said:
Hmm, I did this just yesterday, I'll give it a week or so and see if the issue happens again after setting my contact storage to my Google account.
Click to expand...
Click to collapse
ok just inform us what happens.
I have and identical problem.
My phone would turn with the Airplane mode ON and I can't deactivate it, or even if it shows I can, it's not in the menu and I won't get any signal.
I can't recall If it happened because of a change but I doubt so.
I tried factory reset / cache / dalvik, also flashing numerous rom from neutrino to cm7 to cm9 and even MIUI (which worked the first time I flashed it for a day and then same error).
And It will also occasionnaly reboot If I try too hard checking for networks and such.
Any help ?
Hello everyone,
I come to you with a very strange case, which I have yet to find elsewhere on the web. I hope one of you guys can help me with this...
I'm trying to unlock my LG-p500 phone, I paid for an unlocking code and was ready to follow the instructions to unlock it. I was expecting for a window to pop after typing the first code (2945#*500#), but nothing happened, I tried to enter a different sim card from a different provider and it didn't displayed "phone restricted" as it was supposed to (according to instructions and different forums), but it simply displayed "No service" and "Emergency calls only". I also tried to type 2945#*71001# to get the menu but again... the phone didn't responded to any of these codes (I'm now observing that actually the phone does not respond to many of the secret codes of LG-p500 and Android as well, but it does responds to a number of them, such as *#*#4636#*#*)
Ever since then I've tried SO many things to work it out. I rebooted, unrooted, rooted again, formatted, recovered, installed custom roms, reverted to the original rom, software updated, I almost bricked my phone while trying to get this done but nothing seemed to work. I figured to try to get that menu in a friend's LG-p500 phone, unmodded in any possible way, and surprisingly the window to input the code still did not appeared and it didn't responded to any of the codes above.
It made me wonder of whether the provider had blocked the option of entering the codes, as me and her are with the same phone from the same provider, getting similar results.
I searched for hours for a solution to the problem but with no luck. I would really appreciate getting some help with this, as i'm totally clueless of what to do next. I will be very grateful for any response.
Much thanks!
Shay
Shuye said:
Hello everyone,
I come to you with a very strange case, which I have yet to find elsewhere on the web. I hope one of you guys can help me with this...
I'm trying to unlock my LG-p500 phone, I paid for an unlocking code and was ready to follow the instructions to unlock it. I was expecting for a window to pop after typing the first code (2945#*500#), but nothing happened, I tried to enter a different sim card from a different provider and it didn't displayed "phone restricted" as it was supposed to (according to instructions and different forums), but it simply displayed "No service" and "Emergency calls only". I also tried to type 2945#*71001# to get the menu but again... the phone didn't responded to any of these codes (I'm now observing that actually the phone does not respond to many of the secret codes of LG-p500 and Android as well, but it does responds to a number of them, such as *#*#4636#*#*)
Ever since then I've tried SO many things to work it out. I rebooted, unrooted, rooted again, formatted, recovered, installed custom roms, reverted to the original rom, software updated, I almost bricked my phone while trying to get this done but nothing seemed to work. I figured to try to get that menu in a friend's LG-p500 phone, unmodded in any possible way, and surprisingly the window to input the code still did not appeared and it didn't responded to any of the codes above.
It made me wonder of whether the provider had blocked the option of entering the codes, as me and her are with the same phone from the same provider, getting similar results.
I searched for hours for a solution to the problem but with no luck. I would really appreciate getting some help with this, as i'm totally clueless of what to do next. I will be very grateful for any response.
Much thanks!
Shay
Click to expand...
Click to collapse
The device's hidden menu is only accessible thru stock ROMs and the stock dialer.
shinobisoft said:
The device's hidden menu is only accessible thru stock ROMs and the stock dialer.
Click to expand...
Click to collapse
I figured that, that's why I've also tried to access that menu via an unmodified LG p500 phone, which probably still runs the stock rom but I couldn't access that menu through that phone as well.
I'm starting to conclude that my phone was already unlocked from the provider itself, and perhaps that is the reason why I cannot access that menu again.
Is there a way of assuring that my phone is unlocked? I figured that I can use other sim cards from other Israeli providers, I thought there were two types of locks (that's what they told me in customer service), so if I can use sim cards from other local providers, does it mean that I can also use the phone for sim cards from international providers as well?
Thanks!
Hi,
I have a Motorola atrix 2. All of sudden it stopped detecting mobile(sim) network. It was working fine , in the morning when I woke up , when i tried to call it was showing flight moded is on and when i tried to to disable flight mode I could not do it , I did a factory reset , it didnt not resolve the issue. I thought it was sim problem , i changed the sim , that also didnt work. I tried recovery it also did not work. Sometimes it detects network but i could not make any call.Most of the times it doesnt detect network(it shows red plus sign).When i try to search for networks , it lists networks after 3-4 minutes(Vodafone , airtel , idea etc) ,But i fails to register with the network.
COuld you please suggest a solution. Is it hardware or software issue?
Thanks,
Hairsh
harish13 said:
Hi,
I have a Motorola atrix 2. All of sudden it stopped detecting mobile(sim) network. It was working fine , in the morning when I woke up , when i tried to call it was showing flight moded is on and when i tried to to disable flight mode I could not do it , I did a factory reset , it didnt not resolve the issue. I thought it was sim problem , i changed the sim , that also didnt work. I tried recovery it also did not work. Sometimes it detects network but i could not make any call.Most of the times it doesnt detect network(it shows red plus sign).When i try to search for networks , it lists networks after 3-4 minutes(Vodafone , airtel , idea etc) ,But i fails to register with the network.
COuld you please suggest a solution. Is it hardware or software issue?
Thanks,
Hairsh
Click to expand...
Click to collapse
There is a file called "radio.img" it's the software part concerned with cell network so probably if the problem came from software it (would) be that file, so please answer this Q first:
have you played and flashed some ROMs and Kernels?? is your phone rooted?
No I have not flashed or played with ROM or Kernel. What I did was my phone was attached to my laptop as USB storage and I removed directly(not safe removal , did not do safe detach). My phone is not rooted , Initially I had Gingerbread(when bought) after that I got official ICS update.
harish13 said:
No I have not flashed or played with ROM or Kernel. What I did was my phone was attached to my laptop as USB storage and I removed directly(not safe removal , did not do safe detach). My phone is not rooted , Initially I had Gingerbread(when bought) after that I got official ICS update.
Click to expand...
Click to collapse
glad to hear that your phone is clean from mods..etc
Now is your Atrix is AT&T version or asian version?
I am located in India..It should be an Asian version.
harish13 said:
I am located in India..It should be an Asian version.
Click to expand...
Click to collapse
good..so the last question, please go to settings>>about phone and tell me your firmware version (it will be like that 672.1.18.MB865.AsiaRetail.en.03)
رامز said:
good..so the last question, please go to settings>>about phone and tell me your firmware version (it will be like that 672.1.18.MB865.AsiaRetail.en.03)
Click to expand...
Click to collapse
System version : 672.1.18.MB865.AsiaRetail.en.03
Same as whatever you have mentioned.
Firmware configuration version : GAS_ASIA_EDISONICSRTSEA_P018
harish13 said:
System version : 672.1.18.MB865.AsiaRetail.en.03
Same as whatever you have mentioned.
Firmware configuration version : GAS_ASIA_EDISONICSRTSEA_P018
Click to expand...
Click to collapse
Great...now you need to fxz (it means flash the original Motorola firmware and restore it's initial state)
so here is what you need:
1) The same firmware (that's why I was asking you about system version)...download from here
http://sbf.droid-developers.org/download.php?device=17&file=351
copy it to desktop
2) Motorola Driver
http://www16.zippyshare.com/v/65297309/file.html
install it.
3) RSD Lite (it's the application used to flash)
http://www16.zippyshare.com/v/85618478/file.html
install it.
>>Now charge your battery to 100% that's very important.
>>backup your important info. from contacts to messages..etc.
>>Turn off your phone.
>>Enter Fast-boot mode by pressing (volume up+ volume down + power button) at the same time..the phone will turn on with a menu...press volume down to move the selector to (AB Fast boot) then press volume up to enter that mode.
>>you now should see "Battery OK"
>> Connect your phone to PC with the usb cable and wait to see connection has changed to "USB Connected" in phone
>>open RSD Lite and follow that video instructions:
https://www.youtube.com/watch?v=AHaEHjSzvQQ
Caution: Don't ever try to cut the flashing operation or your phone will be completely dead...so it's recommended to disable your antivirus while flashing and other services..just leave your PC alone till RSD Lite finishes the flashing.
It's not hard to fxz but please be careful with every step...... HAPPY FLASHING
My internet is slow , its taking time in downloading the firmware image. I will update you once I complete the process , thank you very much for the kind help.
Flashing was successful but for my bad luck the problem still exists. I think its an hardware issue. Do you have any idea? is it repairable? if repairable what would be the cost? Thank you very much for your support.
Good news ,it started working , i rebooted some 4-5 times after flashing firmware ,it started working now.
Thanks for your support. Thank you very much.
Sorry to say that my phone has gone mad. Now it shows network , but I could not able to make call ,if I call anybody it just gets cut and I am not able to receive any calls. Earlier it worked for some time i received 2 calls and I made 2-3 calls. Now calls are not going and not coming also.
harish13 said:
Sorry to say that my phone has gone mad. Now it shows network , but I could not able to make call ,if I call anybody it just gets cut and I am not able to receive any calls. Earlier it worked for some time i received 2 calls and I made 2-3 calls. Now calls are not going and not coming also.
Click to expand...
Click to collapse
I see that flashing original firmware doesn't help....sorry to say but it's now definitely a hardware problem
I guess that when plugging out the USB cable "specially if you unplug it slowly" some current leakage has reversed back and burned a tiny connections on the board.
actually I don't know the repair cost in service center...it depends on how much damage happened on board.
Note: maybe the battery is part of the problem...if your battery isn't genuine it may lead to that crazy behavior specially when making call or receiving calls as battery is required to raise up it's current to wake up some chips and provide more power to the antenna....if the battery was bad or damaged it can't raise it's power suddenly so system will goes crazy and may restart or freeze...etc
Make sure that your battery is genuine and not too old or that generic Chinese bad batteries as they aren't stable and may cause a current spike "extremely bad for electronics" when moving from charging mode to discharging mode and that's exactly what I think it happened to you.
Thanks. I will try to take it a repair centre , Lets see whether they can fix it. Bad part is Motorola no more provides service for Atrix 2 in India. I have to find someone who has expertise in fixing Atrix 2 problems.
harish13 said:
Thanks. I will try to take it a repair centre , Lets see whether they can fix it. Bad part is Motorola no more provides service for Atrix 2 in India. I have to find someone who has expertise in fixing Atrix 2 problems.
Click to expand...
Click to collapse
Dear harish.. did u find any repair center for atrix2...
harish13 said:
Thanks. I will try to take it a repair centre , Lets see whether they can fix it. Bad part is Motorola no more provides service for Atrix 2 in India. I have to find someone who has expertise in fixing Atrix 2 problems.
Click to expand...
Click to collapse
Hi Harish,
Before you go to the service center, try changing your SIM card.
I once had problem with my new MotoZine restarting everytime I clicked a pic. I took it to the service center, they reinstalled OS. That did not work. Then we changed the sim card, and miraculously it worked.
I know its weird, but its worth a try.
I received an OTA Update in early to mid May. I am now forgetting which version I received at that time. ( I forget as I have done so many downgrades/upgrades/factory resets in my troubleshooting the last month!) Up until these issues, I've never rooted or flashed a ROM, or unlocked boot loader or anything. My N5 had always been completely stock.
First Issue
It all started with just the sim card. I get "no sim card" message, even though it was in there. This was my original SIM card and I had never ejected it since I bought it new. I found I could turn it off, pop it out and back in, and boot it again. Sometimes it will see the sim card again. It may take 20 times, but finally work.
I naturally got a new sim card, as well as confirmed said sim cards worked in other phones. My wifi and bluetooth were working fine at first. Working with google support, they recommended a factory reset to fix the sim card issue. Immediately after the factory reset, my bluetooth would no longer turn on nor show a MAC address. At this point, my wifi was fine.
Second Issue
In addition to the sim card slot issue, now my Bluetooth no longer works! Around this time, I received another OTA update, this time it was 5.1.1 LMY48B. I had hoped it would fix the issues, but no dice! I start reading up on the XDA forums as I am determined to start rolling back to see if this will fix anything. I unlocked the boot loaded, rooted, etc following the threads on XDA
Third Issue
I do all sorts of flashing to hammerhead-krt16m_4.4 to hammerhead-ktu84p_4.4.4 to hammerhead-lrx21o_5.0 to hammerhead-lmy48b_5.1.1 . On the final flash back to 5.1.1 my wifi now no longer works!!!!!!!!!!! It is stuck at wifi turning on and no MAC address shows. It also seems my cell data is very very slow now!
After many calls to google, I think I finally succeeded in getting a “ticket routed up”. My phone is from the play store around 10/31/2013. They keep pushing I am out of warranty. I attempt to ask for a refurb N5 without luck so far. I am not very confident anything will come from google. This being my only handset now, it is just not an option to send this to LG. My current state is my voice/txt and cell data are working. Data seems a little slow but usable. Wifi and bluetooth won't turn on. I also still have the sim car slot issue upon rebooting. After a bunch of reboots it will eventually see sim card.
What else can I try? Is there a better way to attempt to repair/reload my radio drivers? Perhaps there is corruption of sorts? I have not tried a custom ROM or radio or kernel…… I did take to a local tech. They looked at everything literally under a microscope and did not see any issues that way. I am in the USA and have a lgd820. Although we are quick to assume a hardware issue, I am wondering if there is some sort of incompatibility with the first run of N5 and lollipop….. who knows!
I’ve read all sorts of threads on the internet. It seems I am not the only one. We are very quick to assume it must be a bad motherboard, it just seems too coincidental to me!
Here is a collection of threads……
Within the N5 Sub
http://www.reddit.com/r/Nexus5/comments/2g0i3m/no_wifi_or_bluetooth/
http://www.reddit.com/r/Nexus5/comments/253y8d/my_nexus_wont_activate_wifi_and_bluetooth/
http://www.reddit.com/r/Nexus5/comments/2pur0v/wifi_stuck_on_turning_on_mac_and_ip_addresses/
http://www.reddit.com/r/Nexus5/comments/361ecw/help_wifi_and_bluetooth_stopped_working/
http://www.reddit.com/r/Nexus5/comments/2h4co7/wifi_wont_turn_on/
http://www.reddit.com/r/Nexus5/comments/2hpj2w/can_no_longer_connect_to_wifi_stuck_at_wifi/
http://www.reddit.com/r/Nexus5/comments/2wjk38/wifibluetooth_issues/
http://www.reddit.com/r/Nexus5/comments/2zboet/no_wifi_no_bluetooth_and_reboots_whenever_i_press/
Other Links
http://forum.xda-developers.com/google-nexus-5/help/wifi-stuck-t2721643
http://forum.xda-developers.com/google-nexus-5/help/bluetooth-t2733672
https://productforums.google.com/forum/#!topic/nexus/IJSOuc7gw0w;context-place=forum/nexus
https://productforums.google.com/fo...otification#!category-topic/nexus/1H6ZiIMYrtw
https://productforums.google.com/forum/#!topic/nexus/ke-OEPLbRSQ
https://productforums.google.com/fo...xus/lollipop|sort:relevance/nexus/NbO-AGvRCLk
http://code.google.com/p/android/issues/detail?id=80028
I found this, but not really sure it’s the same thing….. http://forum.xda-developers.com/showpost.php?p=52441901&postcount=47
Prodeje79 said:
I found this, but not really sure it’s the same thing….. http://forum.xda-developers.com/showpost.php?p=52441901&postcount=47
Click to expand...
Click to collapse
Hi,
This link was actually what i was going to suggest. It seems you've tried pretty much everything in the book except that.
I think its worth a try. Same as any other learning process, take your time and read the whole thing once or twice until you feel comfortable with the process. Then go for it.
Darn it, I should have downloaded those programs BEFORE rooting my phone again. Now I a struggloing to get my SIM card detected again to get data to DL them! whooops!
How would I go about attempting to read my files first to see if they are accessible and potentially write down my old MACs first?
EDIT: I found this but not sure how to get that working? I have Windows 7 and CMD prompt at this point. what program is that using?
https://www.reddit.com/r/Nexus5/comments/2j6vao/how_to_changefix_your_wifi_mac_address/
beekay201 said:
Hi,
This link was actually what i was going to suggest. It seems you've tried pretty much everything in the book except that.
I think its worth a try. Same as any other learning process, take your time and read the whole thing once or twice until you feel comfortable with the process. Then go for it.
Click to expand...
Click to collapse
OK, I went through those steps. everything appeared to go through correctly. Still no wifi nor bluetooth
EDIT: I rebooted a second time. WHen it first boot up, wifi was on and connected to my works AP. I quickly went in and snagged a screen shot of MAC address. Oddly enough, it did not match what I had input via hex editor. Within a few moments the wifi stopped working. It is back to the turning wifi on issue..... bluetooth still not working as well.
Very interesting.....
EDIT2: I get access denied when attempting to read either files within their corresponding folders under persist.
I was able to copy my stock files into my sdcard download folder and read them there without issue. Thus seeing my default addresses for both!
Perhaps it is normal, but I am never able to edit the old or new files under persist. I basically renamed original folders to bluetoothold and wifiold. I could delete them perhaps.
Note that I put my phone into airplane mode before doing anything noted in the steps.
Any other ideas? Given that it is showing my original MAC address the one time it worked, this makes me think that it is not reading the files .macaddr at all
I have the same problem. Funny thing is, the phone is just over 2 years old and the motherboard was replaced just 9 months ago (so, brand new one).
In my case, I received and Android update 2 days before I found the phone burning hot and restarting on it's own. Then the same chain of events you describe started to unleash. Now I can't be sure if this is software related, hardware related or both.
Can't seem to find a solution to the issue either.
Prodeje79 said:
I received an OTA Update in early to mid May. I am now forgetting which version I received at that time. ( I forget as I have done so many downgrades/upgrades/factory resets in my troubleshooting the last month!) Up until these issues, I've never rooted or flashed a ROM, or unlocked boot loader or anything. My N5 had always been completely stock.
First Issue
It all started with just the sim card. I get "no sim card" message, even though it was in there. This was my original SIM card and I had never ejected it since I bought it new. I found I could turn it off, pop it out and back in, and boot it again. Sometimes it will see the sim card again. It may take 20 times, but finally work.
I naturally got a new sim card, as well as confirmed said sim cards worked in other phones. My wifi and bluetooth were working fine at first. Working with google support, they recommended a factory reset to fix the sim card issue. Immediately after the factory reset, my bluetooth would no longer turn on nor show a MAC address. At this point, my wifi was fine.
Second Issue
In addition to the sim card slot issue, now my Bluetooth no longer works! Around this time, I received another OTA update, this time it was 5.1.1 LMY48B. I had hoped it would fix the issues, but no dice! I start reading up on the XDA forums as I am determined to start rolling back to see if this will fix anything. I unlocked the boot loaded, rooted, etc following the threads on XDA
Third Issue
I do all sorts of flashing to hammerhead-krt16m_4.4 to hammerhead-ktu84p_4.4.4 to hammerhead-lrx21o_5.0 to hammerhead-lmy48b_5.1.1 . On the final flash back to 5.1.1 my wifi now no longer works!!!!!!!!!!! It is stuck at wifi turning on and no MAC address shows. It also seems my cell data is very very slow now!
After many calls to google, I think I finally succeeded in getting a “ticket routed up”. My phone is from the play store around 10/31/2013. They keep pushing I am out of warranty. I attempt to ask for a refurb N5 without luck so far. I am not very confident anything will come from google. This being my only handset now, it is just not an option to send this to LG. My current state is my voice/txt and cell data are working. Data seems a little slow but usable. Wifi and bluetooth won't turn on. I also still have the sim car slot issue upon rebooting. After a bunch of reboots it will eventually see sim card.
What else can I try? Is there a better way to attempt to repair/reload my radio drivers? Perhaps there is corruption of sorts? I have not tried a custom ROM or radio or kernel…… I did take to a local tech. They looked at everything literally under a microscope and did not see any issues that way. I am in the USA and have a lgd820. Although we are quick to assume a hardware issue, I am wondering if there is some sort of incompatibility with the first run of N5 and lollipop….. who knows!
I’ve read all sorts of threads on the internet. It seems I am not the only one. We are very quick to assume it must be a bad motherboard, it just seems too coincidental to me!
Here is a collection of threads……
Within the N5 Sub
http://www.reddit.com/r/Nexus5/comments/2g0i3m/no_wifi_or_bluetooth/
http://www.reddit.com/r/Nexus5/comments/253y8d/my_nexus_wont_activate_wifi_and_bluetooth/
http://www.reddit.com/r/Nexus5/comments/2pur0v/wifi_stuck_on_turning_on_mac_and_ip_addresses/
http://www.reddit.com/r/Nexus5/comments/361ecw/help_wifi_and_bluetooth_stopped_working/
http://www.reddit.com/r/Nexus5/comments/2h4co7/wifi_wont_turn_on/
http://www.reddit.com/r/Nexus5/comments/2hpj2w/can_no_longer_connect_to_wifi_stuck_at_wifi/
http://www.reddit.com/r/Nexus5/comments/2wjk38/wifibluetooth_issues/
http://www.reddit.com/r/Nexus5/comments/2zboet/no_wifi_no_bluetooth_and_reboots_whenever_i_press/
Other Links
http://forum.xda-developers.com/google-nexus-5/help/wifi-stuck-t2721643
http://forum.xda-developers.com/google-nexus-5/help/bluetooth-t2733672
https://productforums.google.com/forum/#!topic/nexus/IJSOuc7gw0w;context-place=forum/nexus
https://productforums.google.com/fo...otification#!category-topic/nexus/1H6ZiIMYrtw
https://productforums.google.com/forum/#!topic/nexus/ke-OEPLbRSQ
https://productforums.google.com/fo...xus/lollipop|sort:relevance/nexus/NbO-AGvRCLk
http://code.google.com/p/android/issues/detail?id=80028
I found this, but not really sure it’s the same thing….. http://forum.xda-developers.com/showpost.php?p=52441901&postcount=47
Click to expand...
Click to collapse
+1
I'm facing the same issues and I tried all the possible steps I could find on internet trying to repair the problem.
Actually, since the latest updates I was encountering some issues with the WiFi only: not turning on either off and not showing properly the MAC addres. So I decided to factory reset, even SDcard and since yesterday I have tried all the possibile guide I found to internet to fix the MAC address not showing and the WiFi not turning on/off but nothing worked. I tried even to flash again the old factory images, such as KitKat, Lollipop, etc., to lock the bootloader again and to dismantle the phone in order to clean the motherboard, but nothing worked. Phone still gives me MAC address 02:00:00:00:00:00 alternatively with the correct one, I can't figure out on what it depends because sometime it seems to work: it shows the correct MAC, it connects to wifi network; suddenly it doesn't!
I'm really going crazy to understand what's wrong.
You'll have to dig up my final posts on this , but in a nutshell, send into LG for repair, select cheapest option they offer. Receive mint phone. My cost was $45 and about one month... I picked up a cheap $20 phone to get me by.
In other news.... I now have a 6p!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Renton91 said:
+1
I'm facing the same issues and I tried all the possible steps I could find on internet trying to repair the problem.
Actually, since the latest updates I was encountering some issues with the WiFi only: not turning on either off and not showing properly the MAC addres. So I decided to factory reset, even SDcard and since yesterday I have tried all the possibile guide I found to internet to fix the MAC address not showing and the WiFi not turning on/off but nothing worked. I tried even to flash again the old factory images, such as KitKat, Lollipop, etc., to lock the bootloader again and to dismantle the phone in order to clean the motherboard, but nothing worked. Phone still gives me MAC address 02:00:00:00:00:00 alternatively with the correct one, I can't figure out on what it depends because sometime it seems to work: it shows the correct MAC, it connects to wifi network; suddenly it doesn't!
I'm really going crazy to understand what's wrong.
Click to expand...
Click to collapse
People,
I hesitate to ask the question again, but I promise you that I've read everything on the subject that I can find (including many of the 171 pages of the "Nexus 5 Flashable Modems and EFS Backup" thread...) and also on a lot of other sites.
My son's N5 on 5.1.1 ran out of battery a month ago (it worked perfectly for the 15 months that I had used it) and when he recharged it he'd lost mobile data. He had the mobile service triangle in the notification bar, but empty. No service.
I have tried absolutely every suggestion that I've read. Airplane mode on/off. Flashed 3 older radios. Installed older Lollipop & Kitkat 4.4.4 from Google Nexus factory image site. Installed the latest nightly of Cyanogenmod. Installed MPZ79M. Rooted it. Nothing works.
I don't believe it's a hardware problem - when I remove and replace the SIM the notification goes from the square with a diagonal bar across it ("no SIM") to the empty triangle. But as soon as I reboot (not just screen off & waken, but full restart) the triangle is replaced with the "No SIM" square again. The same reaction happens on the initialisation after a factory reset - at the "Register SIM" screen it says "No SIM", but extracting and replacing the SIM starts the "Attempting to connect to service" sceen, though this just does nothing until my patience runs out and I skip it. The SIM itself has 3 scratches along it, so all in all I don't think it's a contact problem, but something in the software. The SIM works fine in the Nexus 4 that I've given him.
EFS - I don't know enough about it still, but the phone displays the correct IMEI, so I'm hoping that this means that the EFS is not corrupted?
I know that this is a well-known problem, but on the off-chance that somebody has read a solution that I haven't found...
Thanks for your patience and any help you can offer.
Oh well...
...I guess I have a £350 paperweight?
I suppose at least I can use it as an entertainment console, since wifi seems to be ok. But a terrible shame to waste such a beautiful device.
Maybe you already tried it... Just to be sure:
a) You have incorrect APN configuration, to solve this try resetting your APNs via Settings > Wireless & networks > More > Mobile networks > Access Point Names and then click in three dots above and select "Reset to default".
b) Your mobile phone antenna unit is not working properly, solving this is pretty easy, shutdown your phone, remove your phone's back panel very carefully (using a plastic material..i did it using guitar pick) and then you'll see two wires adjacent to edges of your phone, just remove and refix them gently and reboot your device.
c) Reboot in safe mode and try to play with the preferred network type.
d) I had this problem "No service and no signal network in nexus 5" after restarting phone.
I tried to restart phone few times again and reinsert sim card. No luck.
Then I took sim card out while phone was on ( I forgot to turn it off) and reinsert it and now it's working fine.
It must be a contact problem. Just not shure how long will it work.
Primokorn said:
Maybe you already tried it... Just to be sure:/QUOTE]
Thanks, Primokorn, I'll give your suggestions a go - appreciate the ideas.
I have tried the APN settings, but since there's no SIM (huh!) it's greyed out, though it's temporarily updateable if I extract/replace the SIM while the phone's on - but it's grey again on the next reboot.
Click to expand...
Click to collapse
Primokorn,
No luck. I tried all of these with no result at all. It looks as if this is a very serious flaw in the Nexus 5 - I had my doubts, to be honest, when my son said it started after the phone ran out of battery, but I see exactly the same explanation from other people in the huge number of threads reporting this no-radio problem. How can Google issue such a good phone with such a lousy bug in it...? No point in even asking them (though I've seen at least one person who tried with an impressivly helpful response from the Google support person) since not only is the phone out of warranty but it has been rooted.
Oh well, I enjoyed it while I had it...