I flashed different ROMs on my phone and to make it clear, I did in TWRP a complete Erase of Internal Memory.
Then was intalling a custom CyanogenMod Rom and was working but not seeing anymore SIM cards from any of SIM slots:crying:
I decided to try a SD restore, that didn't help, then restoring a backup I did with TWRP earlier but that hadn't all partitions saved that also didn't help. I finally did the QFIL method with phone in EDL mode thinking will solve, but nothing. The phone is no more seeing any of SIMs cards... Maybe a backup from TWRP with all partitions if someone has or...? HELP
Ok after many tests, was my main SIM card causing issue and working in some phones and not this one, I think cutted a bit too much, issue solved...
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i've been using the cm 13 night owl 4.2 beta on my SAMSUNG GALAXY NOTE GTn-7000 for like a week without any issues but recently my phone froze so i restarted after that im getting no sim card error. at first i thought its a bug but its still there.
things i tried
1. restarted (many time)
2. cleared caches, re-installed rom
3. thought might be problem with the sim so tried with outher simcards and problem still exists.
4. tried almost everything (haven't tried the stock rom)
hope you guys find me a quick fix, thank you
arjunvp21 said:
i've been using the cm 13 night owl 4.2 beta on my SAMSUNG GALAXY NOTE GTn-7000 for like a week without any issues but recently my phone froze so i restarted after that im getting no sim card error. at first i thought its a bug but its still there.
things i tried
1. restarted (many time)
2. cleared caches, re-installed rom
3. thought might be problem with the sim so tried with outher simcards and problem still exists.
4. tried almost everything (haven't tried the stock rom)
hope you guys find me a quick fix, thank you
Click to expand...
Click to collapse
Go to your phone Settings >> About phone. Do you see the IMEI, baseband in there?
If no, your EFS file might be corrupted or deleted. If you didn't have a backup then you might wanna Google for help.
If yes, check your SIM slot and make sure the gold pins are all there.
Hello, I was using lineage Os latest nightly when I encountered this issue. I wanted d2w. So I flashed Zurion X. Phone rebooted to TWRP. So I flashed recankut kernel. Phone worked. But I noticed that it started showing no sim card. I tried flashing Lineage Os back and nothing. So I flashed MIUI latest global beta via fast boot. No SIM card issue persists.. Now Im beginning to think that the issue is hardware issue.. I dissembled the phone.. But the sim card connectors seems to be OK for naked eye.. MY phones I will is not affected, neither the baseband.. So I'm out of options now. Can someone suggest me a workaround to bring my phone back to life.
Thanks.
Also it seems that I can make emergency calls.. Which means the radio I working
nuwanmw1988 said:
Hello, I was using lineage Os latest nightly when I encountered this issue. I wanted d2w. So I flashed Zurion X. Phone rebooted to TWRP. So I flashed recankut kernel. Phone worked. But I noticed that it started showing no sim card. I tried flashing Lineage Os back and nothing. So I flashed MIUI latest global beta via fast boot. No SIM card issue persists.. Now Im beginning to think that the issue is hardware issue.. I dissembled the phone.. But the sim card connectors seems to be OK for naked eye.. MY phones I will is not affected, neither the baseband.. So I'm out of options now. Can someone suggest me a workaround to bring my phone back to life.
Thanks.
Also it seems that I can make emergency calls.. Which means the radio I working
Click to expand...
Click to collapse
It was my sim card tray.. The lower right coner of the sim tray was broken and it interfered with the sim card identification mechanism. With a new simple card tray my phone is fixed.
If the SIM card tray is damaged (for example, a piece of plastic is chipped off or a metal plate is deformed), this can be the cause of the problem when the Xiaomi smartphone does not see the SIM card.
I had such a situation on my Mi 3. In the service center they could not find the cause of the problem, I found it myself.
I hope this information will help to somebody.
I've tried both the Lineage OS and Nitrogen OS 8.1.0 ROMs for the phone and I get constant crashes. Damn thing is in my pocket and it just restarts. Most frustratingly however is the fact that 9 times outta 10 it crashes during a call.
Any idea on what could be causing this? I see others on the forums happily using these ROMs, so I don't know what the hell I'm doing wrong.
Did you wipe everything before flashing? As a precaution wipe internal storage as well.
tarunnurat said:
Did you wipe everything before flashing? As a precaution wipe internal storage as well.
Click to expand...
Click to collapse
Tried that and it was a little more stable thanks. Enough so for me to figure out it only happens when the SIM card is in
Nibbson said:
Tried that and it was a little more stable thanks. Enough so for me to figure out it only happens when the SIM card is in
Click to expand...
Click to collapse
Try removing the SIM card, then flashing and booting the ROM? I think I've seen this SIM card issue on the lineage OS forums. Just go to the lineage OS 15.1 thread and search for "SIM card" or something and see.
Hi
I had boot problems with oreo roms. Once I removed SIM card & SD card after flash and before boot, no more problem !
hello, i'll try my best to describe the issue i'm facing
a month ago i flashed a custom rom, this one to be precise https://forum.xda-developers.com/htc-one/development/rom-lineageos-16-0-t3960329 to my HTC one m7 phone, i haven't checked prior to having the new rom, back in the stock rom period, i didn't check if my phone was able to read the SIM card, i flashed the custom rom mentioned, with the twrp and gapps from that exact thread, everything was done through the ADB sideload method, 2 days later, i did input the SIM card and it couldn't be read, i tried several roms and that didn't help so i gave it to a tech guy in my hood, he didn't explain why and how this stuff functions but he fixed it, everything is back to STOCK on android 5.0 and the SIM card can be now detected and everything's okey, but my daily needs aren't compatible with that version anymore and i kinda hate the rusty UI there, i wanna advance and head to a future version, i'm afraid of missing a step or something so here is the thing :
i unlocked the bootloader--->through ADB support i flash the TWRP version that is included in that said link ---> wipe (not complete wipe ) ----->flash the rom and gapps through ADB sideload--> reboot
am i missing something ? i saw people talking about htc sense or a kernel thing, even googling didn't help figure out what's up, i hope i did describe everything needed to find a clue here, if anyone can walk me through the process of getting myself an advanced rom without ending up with a phone that can't read the sim card i'll be happy, thanks a lot!
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bump, please help
Good Day and Peace and Blessings to everyone here.
My problem is that my daughter's phone (Redmi Note 9) has been giving trouble with recognising the dual sim and memory card tray, this happened some time after purchase and it's first update to MIUI 12. Normally this would happen when the phone was restarted, the tray would have to be popped out and re-inserted and then the tray would become functional.
Recently when it updated to MIUI Version 13.0.2.0 Global Stable (SJOMIXM) it has completely stopped recognising the Sim and memory card Tray, you could see it appear and disappear as if trying to work before there's n error message about the .com.phone something not functioning and then it would shutdown and restart in the recovery mode.
Nothing seems to fix this issue so I'm stuck with a phone that I cannot use, I would like to know if there's a way to troubleshoot this issue or if there's a way to install another rom for this phone to function.
I'm familiar with troubleshooting phones but this one has been challenging me for some time now. I've read that there has been an issue with the sims not being recognised and that this new update was supposed to fix it, unfortunately it hasn't.
So far the best I can tell or think is that some of the firmware was corrupted, so I'm wondering if there's a way to completely wipe the phone and reinstall all software to somehow get rid of the problem.
Any assistance would be greatly appreciated
Trinisweethand from T&T
Make sure the bootloader is unlocked and USB debugging enabled. Download the Mi Flash tool and an older MIUI from Xiaomi's website or from https://xiaomifirmwareupdater.com/archive/miui/merlin/. I'm not an expert in firmware and ROMs. I just flashed my RN9 with a well-maintained ROM and just never looked back at MIUI. Also, try testing out the earpiece and the proximity sensor if the screen turns off once you cover the top. It could be that the IMEI numbers got lost. Try opening the dialer and enter *#06#, you should see a popup showing your S/N and IMEI numbers.