I had my phone working, them I did a data wipe/factory reset because I was selling the phone. however after the reset, it can not recognized any sim card, but show full signal bars and emergy call only message. I can not even access mobile network menu :S
does any one have any idea?
i337m
imei is not null
5.0.1 stock firmware I337MOYAGOH1
Try re-flashing the stock ROM from sammobile.com in Odin.
Related
I'm on the i337 . After using a method with towel root to root on 4.4.2, when I rebooted I had no service icon and when in mobile network settings it said insert sim card to access mobile network. If I try to check the IMEI with *#606 it says mobile network not avaliable I tried flashing the stock 4.3 and pit with odin and no luck. What can I do? I sometimes get wifi and never get signal again. This is so frustrating been working on it for over 4 hours. If you could solve this, I would be extremely happy!
http://forum.xda-developers.com/showthread.php?t=2941918
Mobile data works only if toggled from data usage setting, network signal is okay i can make/receive calls. Imei is correct however imei sv shows unkown.
When using quick settings toggle i get "insert sim card to access network services"
I tried factory reset, installing other rom and modem no luck.
Wiping dalvik cache usually solves the issue.However, if i restart the problem reappears.
Any advice?
Sent from my SM-N910H using Tapatalk
You need to download a untouched stock rom from Sammy homepage and flash it via odin. That will most likely reset the phone totally and then after that you will have to go through the same procedures to get rooted and custom recovery as you did when you bought the phone from new.
So I have note 4 n910h and I root it and flashed SIXPERIENCE rom. When I open the mobile network, I saw a LTE option and then I clicked it(my sim card has not been upgraded) after that there's no signal and I can't revert it back. I rebooted my phone, factory reset using TWM and flashed this rom again and it can't detect my sim card please help ASAP
Never mind, i fixed it by restoring to the stock rom. And how do i close this thread?
Hi,
I recieved replacement board for my H910PR, ordered an ATT H910 board and it came with H910 10l firmware.
I made a full dump before flashing H915 10e kdz and yet I don't have signal. Only the sim is recognized. If I go into Hidden menu and try to select LTE bands it says FAIL, if I select network mode as GSM/WCDMA/LTE, it pops SUCCESS but doesn't lock on the signal. Only the simtoolkit works and Service Disabled appears.
How can I restore my H910 10l full dump via patched LGUP ? (eventhough I cant verify if radio works)
I even rooted with dirtysanta, yet its the same story after applying the signal fix. Even when I flashed H910_10r firmware with TWRP, there is no signal at all. Is there anyway I can reset the modem setting? I even written a generic IMEI via MID settings but to no avail.
Please advice Looks like I wasted another 100$ on replacement mainboard
Edit: Forgot to add that Baseband, IMEI everything appears as normal. my IMEI appears as clear in AT&T database as well.
I'm making a second guess that modem is not functioning on this device despite everything appearing as normal.
Update # 2:
It's not the IMEI that's the culprit but the nonfunctional modem. It simply doesn't work with LTE/GSM/3G. IT doesn't catch a single signal bar. I get Service Disabled while sim toolkit correctly shows my sim card options. In the hidden menu, RAT selection gives me error when I try to switch network mode or select an LTE Band. Everything there fails. I even tried Factory Reset R&D and it doesn't work. Radio is permanently gone.
I am running Batman ROM v 1.5. I switched from T-Mobile to Straight Talk and when I switched I completely formatted the phone and reinstalled. I installed the latest kernel, newest TWRP, and the newest CSC selection. Everything performs normally except that the phone acts like the SIM card isn't even there. It shows signal bars with an x on it. The SIM card has been activated successfully.
All I can think of is to flash the newest bootloader and modem, but I don't have any access to a PC to use ODIN with. Is there something I am missing? Is there a way to flash tar.md5 files directly from the phone?
TIA
Additional information... I seem to have lost my IMEI number when you look for it in settings, it shows "Unknown" for IMEI and IMEI SV.
I've never had that happen before. I am at a loss.