(SOLVED) Signal bar stuck on one bar!!! - LG Nitro HD

Ok i can flash any of the cm9 roms and have full signal in places i know i should have full signal. I use straight talk att sim. So i don't get lte but get excellent hspa+ speeds. I made a backup of v10f(used the unbricked guide) And i went back to that backup, no problem. Til i load back up it just shows one bar! No matter where i go in town it shows one bar in place i know i should have full bars! Then data is slow as well. So is there any solution for this? I want to go to ics cwm leak but i know that if gb is doing this the ics leak will probably do the same?

Solved went and did the unbrick method from the adb shell part. When i booted back to v10f att firmware i had full hspa and still had root!

Related

[Q] Only Edge

Hey guys, I recently purchased a G2 and proceeded to root it (already had the OTA update). After rooting it, I put the Virtuous v0.8.0 ROM because I like the Sense interface (old Aria user). However, ever since installing this ROM, I am only able to get an 2G or Edge connection. If I select WCDMA only I can see HSPA/3G connection but with only 0-1 bars (and rarely 2 bars) making me think it's unreliable. Is there anything I can do or will I have to revert back to stock ROM?
Thanks.
Try Cyanogen's rom.
You're not the first one to have this problem after flashing a new rom.
Ok, I'm going to backup my ROM and try Cyanogen. Thanks for the quick reply.
EDIT: Still stuck on Edge even on Cyanogen
I had a similar question in Q and A.
My problem was that I could not get a data connection unless I had an HSPA connection.
From my research ( I have both Enom and CM roms on my phone) this all has something to do with the radio.
Someone else in another thread was having 3g and 4g problems and mentioned the radio issue.
I went back to the stock root rom and I have everything back.
Have not tried installing the stock radio on Enom or the CM rom.
If anyone wants to try it I would love to hear if it works.

[Q] Lost IMEI now stuck in boot loop after ODIN to stock

Hello,
I'm having a lot of difficulty getting my Note II (SGH T889V) in working order . I'll try to explain the situation in an organized way. Thank you for your time and kind help!
Background
I have a Note 2 from Wind Mobile in Canada - SGH T889V. I got it 2.5 months ago. It was rooted, was running TWRP and I only loaded one ROM, flashed once, on it - 4.1.2 modified touchwiz ROM. Never once had an issue. The ROM was super stable and in great working order.
I got it unlocked about 2 weeks ago because I was visiting the states. When I got to the states, I put in a T-Mobile sim card which was working great for a few days. One afternoon during my vacation I was having slow data issues, so I thought to change the modem/radio from a Wind Mobile radio to a T-Mobile radio. That gave me 4G data speeds but killed my calls. So I tried to go back to the Wind Radio and that had my phone complaining that there was no SIM card. I went back to the T-Mobile radio and I got calling back but only 2G data.
My IMEI was corrupted - it showed up as zero. I left the T-Mobile radio on the phone when I got back. My home network wouldn't recognize me and thought I was still roaming.
Attempted Fixes
Tried a basic factory reset. Tried a different ROM. Tried wiping all internal data.
I got home and tried to flash to stock ROMs found on XDA for Wind Mobile phones. That didn't solve the issue. The IMEI remained null. The phone would reboot automatically every few minutes unless I turned Airplane Mode on. I figure the phone was looking for a signal and couldn't because of the IMEI problem.
So I looked around on the net and found a link about injecting the IMEI back using QPST (http://forum.xda-developers.com/showthread.php?t=1206275) but I couldn't get the program to detect my phone so I gave up and thought I could just get my binary count to 0 and stock and I'll just take it back for warranty.
I tried Triangle Away but I couldn't get the counter to go to 0 even with stock ROM and recovery. So I thought I would take it to a cell repair shop locally. I took it there and all they did was cause an issue on the phone to make it appear that KIES firmware upgrade failed so that it would be repaired under warranty. You would see a emergency firmware upgrade error the minute you turned the phone on. However, download mode still showed the custom binary count at 1, they didn't get it down to 0.
I spoke with my carrier and with Samsung anonymously, they said the counter would be an issue if I sent it in.
I came back home and tried doing the following, with the hopes of trying Triangle Away again:
1. Installed TWRP via ODIN and ran the restore on the backup I created in TWRP when I first got the phone. I restored everything including EFS. Phone boots to the stock samsung rom but it would restart automatically every few minutes. Even with Airplane mode on, it would still reboot on it's own.
The KIES error message doesn't appear anymore.
2. Went back to ODIN. It was getting stuck on SYSTEM in ODIN version 3.07 when flashing a stock rom. So I switched the USB port on my computer and used ODIN 3.04 then the flashes went through properly with no hang ups.
So I tried to flash a prerooted (http://forum.xda-developers.com/showthread.php?t=1975560&highlight=wind) stock ROM
and
also a basic stock ROM (http://forum.xda-developers.com/showthread.php?t=2061031), along with a stock recovery
Both just get stuck in a bootloop. I tried going to the stock recovery and wiping data, cache, factory reset several times. No luck - still boot loops. Wont go into the ROM.
I did not try "Re-partition" in ODIN. I'm not sure if that'll hard brick the device but maybe that way I can repair all of the partitions? - http://forum.xda-developers.com/showthread.php?t=860432&page=2
__________
Im hoping to get back into a prerooted ROM or stock ROM to try this Triangle Away Method - http://forum.xda-developers.com/showthread.php?t=2272966 to get the custom binary down to zero.
I tried to use the Triangle Away ODIN method but it doesnt go through in ODIN, it just gets stuck.
If I can get into the ROM without it boot looping or rebooting automatically- I think I can fix my IMEI like this person did - http://forum.xda-developers.com/showthread.php?t=2145967
Outcomes Im hoping for
To stop the bootlooping/ automatic reboots, then
1. To get the custom Binary count to 0 so I can send it back in for warranty to Samsung or my carrier, Wind Mobile. The binary says Samsung Official. - http://forum.xda-developers.com/showthread.php?t=2068156
or
2. To get the phone to working order so I can try this persons method - http://forum.xda-developers.com/showthread.php?t=2145967
The phone is still responding and it's still working with ODIN. It makes me think the issue is software or partition related and not hardware related per se. If it is hardware, I just want to get this phone back to Samsung but I need to unroot/clear the binary counter.
The phone has never been dropped or damaged physically. I've really babied the phone. This is my third Samsung Galaxy phone (I've had a Vibrant and S2x before this one.)
This has really ruined my week. I need my phone for work. I greatly appreciate any kind help or guidance. I know the collective genius here at XDA will be able to find a solution.
Thank you so much!
If you have flashed the tmobile modem you will now have to keep the tmobile one in order to get your phone to boot. Flashing a t889v modem will cause loops. Dont know of any way to get back to t889v modems.
Hey, don't worry, you aren't the first to experience this problem. Many users have reported that the T889V will bootloop with the T889V modem after flashing another modem. Many have also restored IMEI and service to their phones, so there is a solution. I don't have the specifics, but there are many threads about this problem with solutions. I have quickly searched for one and I believe it has everything you need to fix it.
http://forum.xda-developers.com/showthread.php?t=2119074&page=3
Byangmang said:
Hey, don't worry, you aren't the first to experience this problem. Many users have reported that the T889V will bootloop with the T889V modem after flashing another modem. Many have also restored IMEI and service to their phones, so there is a solution. I don't have the specifics, but there are many threads about this problem with solutions. I have quickly searched for one and I believe it has everything you need to fix it.
http://forum.xda-developers.com/showthread.php?t=2119074&page=3
Click to expand...
Click to collapse
Thank you. I'm going to give that a shot. I'll install CWM then install a T889 TMobile Radio to see if it boots.
I'll report back. Fingers crossed.
I had same issue... this is how I fixed it
http://forum.xda-developers.com/showthread.php?t=2274843
sniperess said:
I had same issue... this is how I fixed it
http://forum.xda-developers.com/showthread.php?t=2274843
Click to expand...
Click to collapse
Thank you all!
I got the boot loops to stop by flashing CWM recovery, then flashing a TMobile Radio.
From there, I followed the QPST instructions of installing a QCN file on the phone to reenable the AWS spectrum. Then I used the IMEI creator and NV Writer programs and I was back.
Data seems alright, getting alright speeds on Wind right now. I just found my bluetooth a little hard to hear in the car this morning.
So with this process, I should stick with a Tmobile radio from now on right? If I flash a Wind/ T889V modem it'll boot loop?
Have you guys noticed any signal or performance issues after restoring the phone this way? I'm wondering if it's worth the trouble to get the custom binary counter to clear and return this phone for warranty. Seems to be working for the most part so far.
Thank you so much again! I thought I was going to have to pay $100 to get it JTAGed.
Glad to here your back and running.
I have a t889v using it on telus, and since I am stuck on tmobile modem I get lower phone signal but never loose signal. On a plus I now get lte speeds.
First day back it seems good for the most part.
Only issue I had was Bluetooth in my car would cut out at a high rate of speed (when I was on the highway). It worked really well while I was on local roads but once I hit the highway I couldn't hear the other side at all pretty much. I had to put them on speaker to hear them. They could hear me really well, better than before when I was driving on local roads.
Never occurred in the past. Could it be a radio issue? Signal seemed okay and I was able to continue the conversation over the phone speaker on the highway.
lilroach said:
First day back it seems good for the most part.
Only issue I had was Bluetooth in my car would cut out at a high rate of speed (when I was on the highway). It worked really well while I was on local roads but once I hit the highway I couldn't hear the other side at all pretty much. I had to put them on speaker to hear them. They could hear me really well, better than before when I was driving on local roads.
Never occurred in the past. Could it be a radio issue? Signal seemed okay and I was able to continue the conversation over the phone speaker on the highway.
Click to expand...
Click to collapse
The bluetooth issue doesn't seem to be a problem anymore. Disappeared on it's own.
lilroach said:
The bluetooth issue doesn't seem to be a problem anymore. Disappeared on it's own.
Click to expand...
Click to collapse
I noticed I have serious data issues when the network goes into HSPA+ mode. I get really good data for a minute then it'll cut out totally for like an hour. I tried rebooting, tried battery pulling. It seems the T-Mobile radio doesn't interface well with Wind's HSPA+ . I had full bars but the internet wouldn't load. It was pretty non-functional for most of the day.
It works decently when it's not on HSPA+
Tried switching to a Wind modem, went into boot loops. Went back to T-Mobile radio. Should I try a different T-Mobile radio?
how to fix your T889v if you accidentally overwrite the radio
If you get stuck with no IMEI, in my case, flashed omnirom 4.4.1 t0ltetmo, which uses Tmobile radio... it killed the Wind Mobile radio... restoring form nandroid did not help.
solution:
flash omnirom t0lte (not t0ltetmo) and your problems are gone!
lilroach said:
I noticed I have serious data issues when the network goes into HSPA+ mode. I get really good data for a minute then it'll cut out totally for like an hour. I tried rebooting, tried battery pulling. It seems the T-Mobile radio doesn't interface well with Wind's HSPA+ . I had full bars but the internet wouldn't load. It was pretty non-functional for most of the day.
It works decently when it's not on HSPA+
Tried switching to a Wind modem, went into boot loops. Went back to T-Mobile radio. Should I try a different T-Mobile radio?
Click to expand...
Click to collapse

3G/H/H+

Ok so I have a Telus model and this started a few days ago when I flashed an AOKP rom...
So, I don't get LTE in my area and have always had 4G (or whatever they say it is).. Ive flashed many TW roms and ALL the roms have displayed 4g...and for not having lte, ive been very impressed with the speeds.
However, since this AOKP rom I installed (which was awesome, just wanted to go back to TW), it displayed H+...
Now, I know what h/h+ is and all that jazz about the carriers.. My issue is, can't flash any TW rom now without getting 3g/h/h+ toggling back and forth nonstop and the speeds are horrible!!! Can barely download in the store and loading a page takes a while.....and yes, I realize that its supposed to help with battery and whatnot but I don't like it and just want 4G back!!! lol
So far, I can only get 4g back when I unroot and do a hard factory reset...
And even then, it still shows h/H+ until I go through all the system updates.... then, I go to install another TW rom and I'm back with the h/h+ again...
I have tried the att fix, installing latest modem and still no luck.
I even asked to do a factory reset on my fathers phone (we are on the same family plan) and his shows 4g even when installing any TW rom...
Does anyone out there know what I did wrong?? also, my imei number is fine..
Thanks in advance to any advice or help
spenny88 said:
Ok so I have a Telus model and this started a few days ago when I flashed an AOKP rom...
So, I don't get LTE in my area and have always had 4G (or whatever they say it is).. Ive flashed many TW roms and ALL the roms have displayed 4g...and for not having lte, ive been very impressed with the speeds.
However, since this AOKP rom I installed (which was awesome, just wanted to go back to TW), it displayed H+...
Now, I know what h/h+ is and all that jazz about the carriers.. My issue is, can't flash any TW rom now without getting 3g/h/h+ toggling back and forth nonstop and the speeds are horrible!!! Can barely download in the store and loading a page takes a while.....and yes, I realize that its supposed to help with battery and whatnot but I don't like it and just want 4G back!!! lol
So far, I can only get 4g back when I unroot and do a hard factory reset...
And even then, it still shows h/H+ until I go through all the system updates.... then, I go to install another TW rom and I'm back with the h/h+ again...
I have tried the att fix, installing latest modem and still no luck.
I even asked to do a factory reset on my fathers phone (we are on the same family plan) and his shows 4g even when installing any TW rom...
Does anyone out there know what I did wrong?? also, my imei number is fine..
Thanks in advance to any advice or help
Click to expand...
Click to collapse
Verified the APN settings, and the Network Mode is LTE / GSM / WCDMA?
Craptain Krunch said:
Verified the APN settings, and the Network Mode is LTE / GSM / WCDMA?
Click to expand...
Click to collapse
Yes apn checks out just and on LTE/GSM/WCDMA.
Its weird becase my father has the exact same settings. And again, showing his 4g.
As I type this, im on 3g and when I send, it will turn to h+. Speed is horrible
spenny88 said:
Yes apn checks out just and on LTE/GSM/WCDMA.
Its weird becase my father has the exact same settings. And again, showing his 4g.
As I type this, im on 3g and when I send, it will turn to h+. Speed is horrible
Click to expand...
Click to collapse
So it constantly switches between 3g, H, and H+ ? Have you downloaded a network signal app to see what kind of signal you are getting and strong it really is ?
When you say you have done a complete unroot and factory reset, what method are you using ? Is this where to flash an unrooted stock firmware from lets say Sam Mobile and then done a factory reset ? Or are you just doing another type of unroot ? When you root what method are you using ?
You stated you are on a Telus model but flashed an at&t modem ? Are you on AT&T service ?
hednik said:
So it constantly switches between 3g, H, and H+ ? Have you downloaded a network signal app to see what kind of signal you are getting and strong it really is ?
When you say you have done a complete unroot and factory reset, what method are you using ? Is this where to flash an unrooted stock firmware from lets say Sam Mobile and then done a factory reset ? Or are you just doing another type of unroot ? When you root what method are you using ?
You stated you are on a Telus model but flashed an at&t modem ? Are you on AT&T service ?
Click to expand...
Click to collapse
Getting 5753kbps download and 905kbps upload .
Whereas before my kbps were always around 11-12000kbps for the download speeds.
I always flash back to stock rom using odin and then factory reset.
Oh sorry if I stated that wrong. I tried an att fix as well as flashing the most recent modem for my telus device but both fixes did nothing.
Again tho, ive done this so many times with TW roms and cant figure it out..
Im currently trying to go back to stock and use the most recent CWM to flash and see if that helps
spenny88 said:
Getting 5753kbps download and 905kbps upload .
Whereas before my kbps were always around 11-12000kbps for the download speeds.
I always flash back to stock rom using odin and then factory reset.
Oh sorry if I stated that wrong. I tried an att fix as well as flashing the most recent modem for my telus device but both fixes did nothing.
Again tho, ive done this so many times with TW roms and cant figure it out..
Im currently trying to go back to stock and use the most recent CWM to flash and see if that helps
Click to expand...
Click to collapse
It doesn't seem to make sense that even after going back to stock unrooted 4.0.4 (or what ever it cmae with from the factory) you still have signal problems as the odin packages would flash the correct modem once you install.
Sounds like network issues.
Speeds of ~9000kb are actually pretty standard for actual usage with H+/H/3G. Don't worry about speed too much. And for future reference 4G is H+, its just another name for it. The common misconception is that 4G is LTE which it is not.
aeppacher said:
Speeds of ~9000kb are actually pretty standard for actual usage with H+/H/3G. Don't worry about speed too much. And for future reference 4G is H+, its just another name for it. The common misconception is that 4G is LTE which it is not.
Click to expand...
Click to collapse
Thank you for your reply.. yes I know what it means and its pretty cool. But again, my father and I are on the same plan, with telus with same phones. Going back to stock rom with odin still shows h/h+ when it should show 4g. I kniw they are the same, but the fast dormacy is a pain in the rear. My father and I are currently running the same rom with the same service getting 4g on his and h/h+ on mine
hednik said:
It doesn't seem to make sense that even after going back to stock unrooted 4.0.4 (or what ever it cmae with from the factory) you still have signal problems as the odin packages would flash the correct modem once you install.
Click to expand...
Click to collapse
No kidding!! Ive done this a thousand times and have never seen it before..so starting to grt frustrated when told that its normal lol..
So when I get to 4.0.4 its still h/h+, but when I update the first time from samsung, it then shows 4g and my speeds are back to normal. But then as soon as I flash afyer rooting, it gies right back to h/h+ fast dormacy with no way of going back unless i do a hard factory reset again.
spenny88 said:
Thank you for your reply.. yes I know what it means and its pretty cool. But again, my father and I are on the same plan, with telus with same phones. Going back to stock rom with odin still shows h/h+ when it should show 4g. I kniw they are the same, but the fast dormacy is a pain in the rear. My father and I are currently running the same rom with the same service getting 4g on his and h/h+ on mine
Click to expand...
Click to collapse
Are you sure it is the exact same version that you are running? He didn't update at all, no matter how small the update? If you flash from odin, everything that you did in the past should be overwritten. Go to settings->about phone and tell me what both of your baseband/build versions are
aeppacher said:
Are you sure it is the exact same version that you are running? He didn't update at all, no matter how small the update? If you flash from odin, everything that you did in the past should be overwritten. Go to settings->about phone and tell me what both of your baseband/build versions are
Click to expand...
Click to collapse
Ok so the baseband is I747MVLDLK4 and build version is 2.4? lol
I will unroot and flash back to 4.0.4 with a factory reset and then update this post.
Really appreciate ur help
Btw.. I downloaded the whole odin/telus stock tar md5 and recovery about a year ago and have been using that for both of our phones. I will update in a coupke of hours
Also, when I flash back to stock and get the 4g back is there a way to save the modem and/or other files needed to bring over to another rom?
Ok so here is the image I took of my phone info..
I would have to put my fathers back to stock to see if there are the same... but Im now on 4.0.4 with h/h+ still present. Im gonna do a hard factory reset to get the 4G back and then see about trying other things.
spenny88 said:
Ok so the baseband is I747MVLDLK4 and build version is 2.4? lol
I will unroot and flash back to 4.0.4 with a factory reset and then update this post.
Really appreciate ur help
Btw.. I downloaded the whole odin/telus stock tar md5 and recovery about a year ago and have been using that for both of our phones. I will update in a coupke of hours
Also, when I flash back to stock and get the 4g back is there a way to save the modem and/or other files needed to bring over to another rom?
Click to expand...
Click to collapse
TW ROMs display H+ as 4g, and LTE as 4g LTE
AOSP ROMS display H+ as H+ and LTE as 4g
Craptain Krunch said:
TW ROMs display H+ as 4g, and LTE as 4g LTE
AOSP ROMS display H+ as H+ and LTE as 4g
Click to expand...
Click to collapse
Yes, this I understand... but with the 4G displaying, I get NO fast dormancy causing download issues and on top of that, my download speeds are 11-12000kbps.. when showing h/h+, Im getting half the speeds and constant toggling from 3g/h/h+ is driving me up the wall!!
again, Ive never seen this on my Telus TW roms..
I will be unrooting and going back to stock with odin...then doing a factory reset..it will still show the h/h+ unless I do 1 of 2 things....either do a hard factory reset using *2767*3855#, or by simply doing a Samsung update...then after one of those, 4G will be back and so will my speeds.
spenny88 said:
Yes, this I understand... but with the 4G displaying, I get NO fast dormancy causing download issues and on top of that, my download speeds are 11-12000kbps.. when showing h/h+, Im getting half the speeds and constant toggling from 3g/h/h+ is driving me up the wall!!
again, Ive never seen this on my Telus TW roms..
I will be unrooting and going back to stock with odin...then doing a factory reset..it will still show the h/h+ unless I do 1 of 2 things....either do a hard factory reset using *2767*3855#, or by simply doing a Samsung update...then after one of those, 4G will be back and so will my speeds.
Click to expand...
Click to collapse
general rule of thumb, touchwiz roms cannot be built from source. The only way to mess with these roms is with winzipping and adding apps (i call it bloatware) to be honest, if you want customization go to AOSP. Every single time I use a touchwiz rom no matter how smooth its says it is, I get crashes, bugs, irreversible issues like you have, loss of connectivity, the list goes on. Thats all because of the limitations of not having source code, I would recommend you drop the touchjizz and find an AOSP rom you like, if not, stock rom is the way to go.
aeppacher said:
general rule of thumb, touchwiz roms cannot be built from source. The only way to mess with these roms is with winzipping and adding apps (i call it bloatware) to be honest, if you want customization go to AOSP. Every single time I use a touchwiz rom no matter how smooth its says it is, I get crashes, bugs, irreversible issues like you have, loss of connectivity, the list goes on. Thats all because of the limitations of not having source code, I would recommend you drop the touchjizz and find an AOSP rom you like, if not, stock rom is the way to go.
Click to expand...
Click to collapse
Its cool to prefer something but spouting BS doesn't really make your case convincing.
Sent from my SAMSUNG-SGH-I747 using xda premium
hednik said:
Its cool to prefer something but spouting BS doesn't really make your case convincing.
Sent from my SAMSUNG-SGH-I747 using xda premium
Click to expand...
Click to collapse
I agree.. I'm under the impression its the other way around.
Hey just curious.. I was reading about going back to stock and making a copy of the qcn??
Can anyone confirm that copying this and then injecting it after a flash would work?
hednik said:
Its cool to prefer something but spouting BS doesn't really make your case convincing.
Sent from my SAMSUNG-SGH-I747 using xda premium
Click to expand...
Click to collapse
what did I say that is a spout of BS?
spenny88 said:
Hey just curious.. I was reading about going back to stock and making a copy of the qcn??
Can anyone confirm that copying this and then injecting it after a flash would work?
Click to expand...
Click to collapse
Unless your imei is lost I wouldn't mess with anything involving it unless you have to.
aeppacher said:
what did I say that is a spout of BS?
Click to expand...
Click to collapse
That your opinion is somehow fact. That somehow using a TW rom will just give you bugs and ruin your phone, as if a custom rom doesn't have glaring bugs as well. It's quite awesome the amount of customization that the dev's on the touchwiz rom's are able to inject into their rom's. Anyonr who thinks it's just unzipping files and adding apk's is uninformed. Is it on the level of PA or AOKP of course not but with more customization you add the possibility and almost the certainty that you have bugs and instability. We are quite spoiled on the i747 that we have kt and Task developing rock solid custom rom's. Most out there don't have that pleasure. If a TW rom on here is unstable it's because the dev has fallen short some where. I'd say I fall in this category and I am certainly no dev, just a noob cook. Equating TW rom's from 2.2 to the ones we have now is just fallacy. I do agree not having the source code put's dev's on the
In general I have had to deal with more bugs and instability with custom rom's than I have with a stock based rom (stock meaning what came on the phone). Yet that is not a gripe but merely the fact that I don't like to deal with the little things that pop up on custom rom's, and I prefer the aesthetics of TW. Crazy I know as many find it ugly.

[Q] SPH-L900 Flashed to Cricket: Unable to get service with custom ROM

I just got a Note 2 SPH-L900 (Sprint) it has a bad ESN for sprint but my intention was to flash it to cricket. I had noticed the same thing before the flash over to Cricket (I was messing with it over wifi etc and I did flash cm10.2 nightly just for the heck of it, then back to stock) but I could not verify service since I am not a Sprint customer. However the issue seems to not be carrier-specific.
When I flash custom ROMs I do not have service. No call, no data, nothing but wifi. The signal bar is empty and I get a big "?" Where the carrier is supposed to be. Also under "status" there is many blank spaces, no phone number, no carrier etc. Upon factory restore (which was done 2 or 3 times to ensure a bad ROM flash was not the culprit) the service icons and settings come back as before and everything works well.
I have tried two separate ROMs that give me the same issue: cyanogenmod 10.2 nightly
Rootbox jelly bean
Anyone know what may be wrong? I do not think this has to do anything with the flash over to cricket, since before it was doing the same thing. Any setting/procedure that I may be missing?
Edit: I did not do anything with kernels. My stock ROM android version is the 4.1.2
BBobby said:
I just got a Note 2 SPH-L900 (Sprint) it has a bad ESN for sprint but my intention was to flash it to cricket. I had noticed the same thing before the flash over to Cricket (I was messing with it over wifi etc and I did flash cm10.2 nightly just for the heck of it, then back to stock) but I could not verify service since I am not a Sprint customer. However the issue seems to not be carrier-specific.
When I flash custom ROMs I do not have service. No call, no data, nothing but wifi. The signal bar is empty and I get a big "?" Where the carrier is supposed to be. Also under "status" there is many blank spaces, no phone number, no carrier etc. Upon factory restore (which was done 2 or 3 times to ensure a bad ROM flash was not the culprit) the service icons and settings come back as before and everything works well.
I have tried two separate ROMs that give me the same issue: cyanogenmod 10.2 nightly
Rootbox jelly bean
Anyone know what may be wrong? I do not think this has to do anything with the flash over to cricket, since before it was doing the same thing. Any setting/procedure that I may be missing?
Edit: I did not do anything with kernels. My stock ROM android version is the 4.1.2
Click to expand...
Click to collapse
Well, i got it working now!!! i did reflash the modem to the latest MC2 version, then installed a custom kernel, Sleshepics the governor 1.7.
Then i reflashed the CM10.2 nightly and i magically have signal and data working.
SO EXCITED!
trying to flash my galaxy note ii sph-l900.. need help
i went to a couple of places and they said it couldnt be done.. it has low signal ... it only works on certain areas..
need help
Well it all depends on your signal. I live in Austin TX and cricket has great service here, with some dead spots out in the country (no big deal). 3g speeds are as fast as Sprint's 4g LTE.
The problem I was having had to do when I was flashing custom ROMs I was lising service.
I updated the modem drivers. It did the trick. I havent list service since and ive flashed like 6 ROMs so far.
Sent from my SPH-L900 using Tapatalk

[q] lost my 3g

I can't seem to fix my signal after flashing a ROM anymore. only get 1x which is only better than no signal at all. At one time in the earlier releases of M.O.A.R I was getting LTE and 3G with no problems then later releases I've lost both. I unrooted and went back to stock and my 3G was back and rooted again, went back to MOAR and still no 3G. So now I'm on beenstalk and still cant get a signal. I love both of these ROMS hands down and would like to fix this issue without experimenting with every ROM in the forum. Has anyone else had this issue? I've resetted radios flashed different modems (except MK3) and I still end up with bad network. I need help
Open the dialpad, and then ##72786# . The Device will reboot a few times. Just let it do it's thing. It will go through the Handsfree Activation Process. This will reset your Data.

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