[XT1643] Moto g4 plus: Baseband changed, model name changed , no network , no fingerprint, LOST 1 sim & 1 imei 0 - Moto G Q&A, Help & Troubleshooting

At first...
1. I ROOTED MY DEVICE EARLIER AND TRIED SOME THEMES IN MY MOTO G4 PLUS,
AFTER SOMETIME MY PHONE SOFT BRICKED HAS STARTED AND
TAKING TOO LONG OR STUCK IN BOOT LOGO OR BOOTLOADER UNLOCKED MESSAGE.
2. I THOUGHT TO RE-FLASH BUT MY DEVICE HAVNT FIXED, I WATCHED VIDEO TO HOW TO SOLVE BRICKED PHONE
THEY SHOWED TO BLANKFLASH FIRST BUT THE BLANKFLASH.BAT FILE SHOWING <WAITING FOR DEVICES>.
3. THEN I SAW A VIDEO WHICH SAYS TO FORMATE PHONE AND removes EVERYTHING VIA TWRP
FROM PHONE AND FLASH AGAIN SO WEHN I FLASH IT AGAIN I CAME TO KNOW THAT THE BASEBAND VERSION IS CHANGED FROM
"ATHENE_INDIA_DSDS_CUST" TO "DFLT_FSG" AND 1 SIM IMEI IS 0 AND ON AND 2ND SIM
IS OFF AND IMEI IS NOT SHOWING AND MY PHONE NAME IS CHANGED MOTO G4 PLUS TO MOTO G4.
I HAD TRIED SOME FILE SHARED IN XDA FORUM BUT IT DIDDNT WORKED FOR ME. PLEASE HELP ME TO FIX THIS ISSUE
4. I had a TWRP backup in which there is no fsg, persist, efs, backup, it only have boot and data backup,
and I restored and luckily that 2nd sim start appearing
but the problem is not fixed yet baseband is still "DFLT_FSG" and
both sim IMEI is still 0. [But I am happy that both sim is Showing].
But I have a new problem that my phone started rebooting in a loop.
PLEASE HELP ME @echo92 @rajatgupta1998 @checksamir @m.swastik @HeethJain21

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[Completed] [Q] PLEASE HELP IMEI null and SIM not recognized, nothing works

Hello,
My phone: GSMART Roma R2 (Rooted)
I know there are a lot of threads how to restore IMEI but none of them worked when I dial up *#06#, it shows message with two lines containing "null".
I was using MIUI rom for a while and suddenly after I rebooted phone SIM was no longer recognized (before reboot I was playing with SWAP couldn't make it work so I uninstalled BusyBox (could that cause the issue?))
I already tried:
Engineering Mode: Displays "AT command is failed to send"
Terminal Emulator: Doesn't work
MAUI 3G: Flashing new IMEI changed nothing.
MTK Droid Tool - Changing IMEI did nothing.
SN Writer: Writing new IMEI changed nothing BUT when I choosed to read IMEI it successfully displayed both IMEI in the textbox. (So it looks like the IMEI actually is registered on the phone but phone doesn't seem to use it)
Manually writing MP0B_001 to NVRAM: Nothing changed.
I have used backup in CWM recovery to stock ROM, didn't work, then I did factory reset, didn't work, flashed back the stock recovery and installed update from Gigabyte site, didn't work. So basicly now my phone has stock rom, stock recovery, factory reseted and is rooted.
Thank you very much for any answers because I just fell hopeless about fixing my phone
Hi there,
I see you already posted new thread in the right place: [Q] IMEI null and SIM not recognized, nothing works
Please wait an answer there.
Thanks, thread closed.

Lenovo A369i No Service Problem

Heya!
I'm using Lenovo A369i. I've flashed the phone a few times before but gotten myself into quite a trouble. I've accidentally plugged out the USB cable when I was flashing the phone the first time and I totally forgot to backup the IMEI number. So, it got a little bit messed up. It didn't turn on the first time. After few flashes in attempt to recover the damn phone, I finally got it on but it can't read my SIM card. It says "Invalid IMEI". I did try to fix it by replacing the MPB_001 thingy and by using the MTK Droid Tools (I didn't remember which one worked) but only managed to recover one IMEI number. Used the phone when it was recovered for about a week and did a format on the phone. After the format, I get the "Invalid IMEI" message again. Flashed the phone once again using the same stock ROM (v111) and afterwards I got a "No service" message instead of the "Invalid IMEI".
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Hello everyone,
Phone: Prestigio PAP 4500 Duo.
I'm getting crazy a little. Lost almost two days for this.
My girlfriend's phone just stopped working 2 days ago, stuck at bootloop. I somehow managed to get some stock Sp Flash tool flashable ROM from russian site and brought phone back to life. But in process I had to do Format (with keep Bootloader only option) and deleted my NVRAM.
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I would use some help.
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Bruno.
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No SIM Card inserted Emergency calls only - Help needed pleaaase

Hi everyone !!
i have read many threads on the subjects but after having done several things in vain i decided to write here and see if you can help me..
well i was on nougat and one day after waking up i saw "emergency calls only" so --> reboot but nothing...
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i tried flashin several partitons like fsg modem modemst1 etc...
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My sprint lg g3 don't work codes like *#06#

My phone got bricked recently and i managed to get it up working and flashed it with LS990V4.TOT firmware. And now i am facing some problems
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