Hi. I have a Lenovo A6000 Single Sim. I bricked my phone it reflashed it with the dual sim version. But then I somehow cannot use any sim card. It says I have to insert a sim from China Telecom. I then flashed Philippines.ota.zip (which is my country code), after i checked ####6020# in the dial screen, then I found Philippines as carrier, but I still get the same error.
I tried to flashed the ota update single sim ROM for A6000-m. The ROM worked fine, but when I checked again for the Carrier in ####6020#, my carrier was not indicated, only Egypt, Czech, UAE, and others. Then I flashed again the Philippines.ota.zip, but found out that it might not be compatible as it is for the LP version (error in the flashing).
Will someone help my Lenovo A6000 to be able to read/make data connections again? Thanks!
PS: My phone is originally locked on a certain Philippine Carrier.
You can try instaling custom rom and then flashing a single sim mod from @wujke post
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I have the SM-N910F on Android 4.4.4 and baseband version N910FXXU1ANJ4. How do I know if this phone is locked or unlocked. Will I be able to flash other firmwares on it? or flash custom ROMs? I Inserted an Iraqi SIM card into it but it didn't work.
It was purchased from sweden
Maybe it had region lock. You'll be needing an European SIM card to make a 5minute outgoing call.
Hallo
I flashed my device to dual sim. Everything works fine, but i want to know is it possible to go back to a single sim firmware ??
Normally it should be as easy as flashing the non Dual SIM Firmware. If you´re using Marshmalllow, then you need to make sure that the Single SIM Firmware is Marshmallow as well. Flashing an older Firmware can make some trouble.
Hello guys. This is my first Samsung device. It's network locked here in the Philippines and I flashed UK firmware to get Nougat update. Since thre is an official update available now in our country, I flashed the firmware downloaded from sammobile with CSC SMA (philippines Smart). The problem is, SIM 2 is not working for a different SIM card (ex. Globe). Does anyone know how to fix this issue? Before only SIM 1 is Network locked and SIM 2 is openline. Now they are both Network locked.
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vince_junior said:
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As far as I know, Dual SIM phone has issues when trying to unlock the phone. they are problematic and sometimes they refuse to work. I recommend you take it to Samsung assistance, maybe they can do something with your firmware and make the phone work again.
I unfortunately locked my unlocked S8+ international version while trying to flash the CSC for T-Mobile and now I can't use my sim card and I have no idea exactly where this phone originated from... am I screwed?
I bought myself an unlocked AT&T s7 edge (SM-G935A) a while ago and recently flashed it with an SM-G935U firmware. I didn't flash the 935A version cuz I thought it wouldn't work here in Malaysia (somewhere in Asia). After flashing it I had no problems using wifi but couldn't make calls even with a SIM card in it. I have tried flashing the 935FD version but couldn't get it to flash with Odin due to errors. I've even tried to buy an unlock code for the 935A version and that still didn't work. Any ideas?
I'm new here so hi.
modem problem
i had the same issue.
tip *#0011#... see if shows up the imei number and SN... look for CERTI FAIL
if true, just flash your stock rom ( what works normally) and then flash the U version without the CP File.