Purchased a unlock Code for a AT&T HTC First 4.1.2
After I received code I entered it in, Device said "UNLOCK SUCCESSFUL RESTARTING". After My device booted back up, now it will no longer connect to my network, when I try to place a call it says "not registered on network" & many other network settings are grayed out, went to Settings, More, Mobile networks then when i try to go into network operators it is grayed out. Tried a Factory reset but it did not work.
Can someone please help to get it working again?
the higmss
is it possible to flash it back to stock?
Related
hi had a search around but unable to find anyone who has had the same issue
unlocked sgs from UK t mobile to use vodafone sim.
all was ok till i changed the setting to stop 3g to improve battery life, sgs went to no phone signal (blue circle with line through it on top bar). put 3g useage back on but still no signal
had a look at my phone/status:
network = vodafone uk
service state = out of service
mobile network state = disconnected
if i set network automatically it says 'registered on network'
if i select vodafone from list i get 'your sim card does not allow connection to this network'
i have hard reset the phone, locked it and unlocked again, but still the same
also tried with o2 sim and get the same problem
== t-mobile sim still works==
is there a solution out there?
Try to manually create another APN
EDIT: my bad...you meant no phone signal. I have no clue but hope that you'll get the help that you need.
what needs to be entered in the fields?
i've had this happen on two phones..........one was due to me messing up the nv_data files. the other was fixed by reflashing.
take your pick
i haven't had the phone flashed
i only used ADB to get the Network Control Key which i then use to unlock the phone
can you suggest the next step for me
i assume the professional unlockers use a flashing method, should i get it unlocked by one of them?
its possible the imei has been blocked
if blocked tmobile customer service said that i should hear 3 beeps when i try to make a call, but i get a message that 'not registered on the network'
could it still be blocked even though i do not get the 3 beeps?
if it is not blocked is there anyway i can get this working on a vodafone sim?
Hey guys, I unlocked my Sprint HTC one with the Sim Unlocker app and followed directions as instructed but for some reason I cant get it to pick up service. I tried switching it to every radio combination (WCDMA, GSM- only etc) but no luck. Im running Rage's ROM and Im everything But S-off. I even flashed the initial radio to see if that it but to no avail, Im tring to using it on the ATT network.
Any input?
If there anyway that I can manually get the dialer to ask me for the network unlick code ? I have My SPC and Unlock code but I still havent input them into the device
I am having the same problem too. I have successfully sim unlocked my Sprint HTC One, dialed *#*#4636#*#* and changed the connection to GSM mode (only & perf). When I tried to go to tab "Available GSM networks", both option "Search networks" and "Select automatically" are grayed out. I was able to select ATT in the "Access point names" but the phone still won't connect to the network.
Anybody could shine any light on this problem?
DrTai said:
I am having the same problem too. I have successfully sim unlocked my Sprint HTC One, dialed *#*#4636#*#* and changed the connection to GSM mode (only & perf). When I tried to go to tab "Available GSM networks", both option "Search networks" and "Select automatically" are grayed out. I was able to select ATT in the "Access point names" but the phone still won't connect to the network.
Anybody could shine any light on this problem?
Click to expand...
Click to collapse
Mine are still greyed out -___- I ran the sim unlock app and it's still greyed out
yeah same here. I almost want to think that the Sprint locked all the HTC One for good on their end...
DrTai said:
yeah same here. I almost want to think that the Sprint locked all the HTC One for good on their end...
Click to expand...
Click to collapse
Ok, here is what I did. First, do the #*#*4636*#*# and change to WCDMA PREFERRED mode, I know it sounds off, but do it. Next go to mobile network settings and change it to gsm mode. Reboot. Once rebooted go back to mobile network settings and go to Availavle GSM networks. and select the one you want, I use T-mobile. You MIGHT have to reboot again, sometimes I do, sometimes I dont.
Hi guys,
I'm having network connection problems I recently purchased my RAZR I, was informed it was unlocked,
however when I insert my 3 sim, I get the message " Cannot connect to network at this time, please try again later" !
The phone doesn't display any sim error messages, I've purchased a 16 digit unlock code, in case its locked,
but am unable to enter it into the phone as no error screens pop up, I've tried android codes which are
supposed to "call" the "enter code"scene, but without success.
I can't find a working code for the "engineer mode" either....
I've changed radio mode to "gsm only" (I'm in the UK)...
I've rebooted, factory reset....etc etc
Phone info screen states... Network unconnected
GPRS. off
I'm at a loss... How do I remove the "little red triangle", emergency calls only & connect to a network so I can use the phone.
bl4ckd14mond said:
Hi guys,
I'm having network connection problems I recently purchased my RAZR I, was informed it was unlocked,
however when I insert my 3 sim, I get the message " Cannot connect to network at this time, please try again later" !
The phone doesn't display any sim error messages, I've purchased a 16 digit unlock code, in case its locked,
but am unable to enter it into the phone as no error screens pop up, I've tried android codes which are
supposed to "call" the "enter code"scene, but without success.
I can't find a working code for the "engineer mode" either....
I've changed radio mode to "gsm only" (I'm in the UK)...
I've rebooted, factory reset....etc etc
Phone info screen states... Network unconnected
GPRS. off
I'm at a loss... How do I remove the "little red triangle", emergency calls only & connect to a network so I can use the phone.
Click to expand...
Click to collapse
Which software is installed?
Which provider do you try to use?
Is the sim card working in an other phone?
If you manually search for a network, do you get any choice?
Phone is running stock ROM ... Jelly bean.
I'm trying to use my Three Network sim which works fine in other phones.
I've manually searched networks... Results show 3, Vodophone, o2 & Orange... Selecting 3 brings up same "cannot connect at this time...." message.
I've checked APN settings, they're as they should be !
Thanks for quick response...
Sent from my HTC Desire using Tapatalk
Which exact software is running? Please the full image string.
That would show for which country/continent the phone is setup. Maybe you also just need to call Three Network and ask if they see some error on their side.
Stats are as follows...
System version
91.2.29001.XT890.Retail.in.GB
Android
4.1.2
Kernel version
3.0.34-g261995f
[email protected]))
Build number
9.8.21-50_SMI-29.1359955748
As the phone won't register on the network, Three are unable to test the connection ! Plus my sim works in all my other phones.
The RAZR I is reading the sim as my contacts import to the phone, so I don't think the sim jacket is at fault either....
Hope this helps...
Sent from my HTC Desire using Tapatalk
Oh ! I've also checked the IMEI number online & as far as I can tell its not blocked...
Come on guys any ideas.....
Sent from my HTC Desire using Tapatalk
No idea now. It could be a broken phone or a broken sim. Maybe one metal contact on the SIM is broken, or something like that.
I've been in touch with Motorola, there answer is a factory reset.... I've tried a few sims and all are recognised ( the associated APN loads every time...) but still no network connection. I've also checked the antenna connections to ensure contact is being made....
Could this be a software issue? The phone is rooted, can I use ADB to alter IMEI ?
Thanks in advance...
Sent from my HTC Desire using Tapatalk
Nobody got any ideas on this issue ? From what I've read its quite common.....!
Sent from my HTC Desire using Tapatalk
Wifi not working with t-mobile sim? and I got unlock code and unlocked successfully.
WITH sim in, wifi will work, and mobile network works. THEN it reboots after a little while and the wifi stops working. and only mobile network works. When I try to turn on the wifi, it says its turning on, but doesn't.
I've cleared cache, factory reset in phone and recovery mode. Still same thing happens but ONLY when sim gets inserted it. Seems like it'll work for a little bit then the phone realizes somethings off and reboots, makes wifi not work but only mobile network.
I've taken out thes sim for now, and the wifi works beautifully. When I inputted the unlock code, I only inputted the network lock code I was given, there was other codes in the email also, am I suppose to input those as well? Could that be the cause why the software is out of wack?
firmware is on ogg 5.1.1 and for some reason I can't update the firmware, i'm guessing because its not a att sim?
I just bought a used phone, I put my sim card in and it says "not registered on network". I tried my friends sim (confirmed working) and I get the same thing. I checked the IMEI and it's not blacklisted or anything, I'm really confused. I'm in Canada and it has Bell apps installed if that matters. Any help would be appreciated.
I've tried to manually select the network. I'm on public mobile, I see the option to select it but it doesn't work
I've also reset it twice