Develop Bugs

G2 won't get signal after Permaroot / Super CID / Subsidy unlocked

Hi everyone !
I´m an Argentinian who worked in the US for a couple of months as a J1 student and bought a G2, thinking I would be able to root it and unlock it to use it at home no problemo ( it's supposed to be an unlockable quadband phone afterall ). Now after doing all the shannanigans to get my phone ready to work with a local sim card, I get no signal whatsoever. I followed this guide :
http://forum.xda-developers.com/showthread.php?t=855764
And confirmed I had done everything correctly by doing the following on adb :
# stop ril-daemon
# cat /dev/smd0 &
# echo -e 'ATE1\r' > /dev/smd0
0
#
# echo -e 'ATV1\r' > /dev/smd0
OK
# echo -e '[email protected]?\r' > /dev/smd0
@CID: 11111111
OK
echo -e '[email protected]?40\r' > /dev/smd0
# [email protected]?40
@SIMLOCK= 00
OK
#echo -e '[email protected]?AA\r' > /dev/smd0
[email protected]?AA
@secu_flag: 0
OK
I am running Cyanogenmod 6.1 and the phone does recognize my Simcard's carrier ( Claro AR ). Could you please tell me what I'm doing wrong ? Thank you !

Does the phone read you are on any network? If not than it wouldn't seem as if you did it correctly.
Good luck
Sent from my T-Mobile G2 using XDA Premium App

Spastic909 said:
Does the phone read you are on any network? If not than it wouldn't seem as if you did it correctly.
Good luck
Sent from my T-Mobile G2 using XDA Premium App
Click to expand...
Click to collapse
Yes. Like I said, the phone recognizes my Simcard ( ClaroAR ) but it won't give signal. Thank you !

1. Check if your APN is set up in Settings > WirelessAnd Networks > Mobile Networks > Access Point Networks. If there is no APN set up you should find the settings online.
2. Check your Radio version. If you are using the stock radio and you haven't updated yet you should most definitely do that.

Aegishua said:
1. Check if your APN is set up in Settings > WirelessAnd Networks > Mobile Networks > Access Point Networks. If there is no APN set up you should find the settings online.
2. Check your Radio version. If you are using the stock radio and you haven't updated yet you should most definitely do that.
Click to expand...
Click to collapse
Hey thanks for the tip ! Stupid me I was using a SIMcard without service ! Everything is working perfectly now. Thank you everyone! You may close the thread if you so will.

I think that the frequencies that are in use by the carrier in your country are not supported by the G2.
For reference, the G2 supports:
- GSM 850 / 900 / 1800 / 1900
- HSDPA 900 / 2100

theSpam said:
I think that the frequencies that are in use by the carrier in your country are not supported by the G2.
For reference, the G2 supports:
- GSM 850 / 900 / 1800 / 1900
- HSDPA 900 / 2100
Click to expand...
Click to collapse
Well according to several sites I've visited ( like this one ), Argentina uses 850 and 1900, so the G2 should work no problem. I have no idea why but some SIM cards ( of the same carrier I mentioned before, that is, Claro AR ) seem to work perfectly fine while others make my phone crash, not recognize the carrier and give no signal. In the latter SIM card, I get the following generic error at around every 5 seconds:
Sorry!
The process com.android.phone has stopped unexpectedly. Please try again.
Any ideas ?
UPDATE: Could it be that the G2 has problems recognizing old SIM cards? The ones that fail are like 5 year old SIM cards (or older) and seem to have 32k of memory (or less), while the one that works has 64k. Has anybody else ever experienced this sort of problem ?
Thank you !

[Q] Question about network lock!

Hello people,
I just bought a new Xperia Arc which was locked to 3 UK. I bought this phone from another country, the seller has somehow unlocked the network lock (All SIMs work perfectly).
But sadly, the carrier splashscreen and some stupid apps are still there.
How can I get rid of this?
Can I unlock the bootloader on this, root and install CUSTOM Roms like other factory unlocked phones?
Additional Info:
Android Version: 2.3.3
Baseband Version: 8x55A-AAABQOAZM-20302204-36
Kernal Version: 2.6.32.9-perf [email protected]#1
Build number: 4.0.A.2.368
btw SEPC shows a new software version update (4.0.2.A.42) !!

search the forum..have you??
Sent from my LT18i

rashid.fairus said:
search the forum..have you??
Sent from my LT18i
Click to expand...
Click to collapse
I did bro! Most of the threads are about unlocking the network, but my situation is different...My network lock is no longer there, its unlocked!

Flash generic firmware ftf file
Check *#*#7378423#*#*
And see in menu if bootloader unlock says yes or no.
I got three UK arc s and I am having to pay to unlock and do test point method
But lots of posts about it as I have found do a little search on test point method and contact jinx13
Sent from my LT18i using xda premium

Thanks for your reply chiefy, I just checked service menu using *#*#7378423#*#*
All the SIM Lock values are shown as 0
[] Network 0
[] Network subset 0
[] Service provider 0
[] Corporate 0
[] SIM 0
But under Configuration the Rooting status says that Bootloader unlock is NOT allowed! How can I get over this? Can someone help?

maxtorxtremewow said:
Thanks for your reply chiefy, I just checked service menu using *#*#7378423#*#*
All the SIM Lock values are shown as 0
[] Network 0
[] Network subset 0
[] Service provider 0
[] Corporate 0
[] SIM 0
But under Configuration the Rooting status says that Bootloader unlock is NOT allowed! How can I get over this? Can someone help?
Click to expand...
Click to collapse
Contact jinx13 you need someone with setool2 its paid to get it unlocked doing mine tomorrow
Sent from my LT18i using xda premium

chiefy009 said:
Contact jinx13 you need someone with setool2 its paid to get it unlocked doing mine tomorrow
Sent from my LT18i using xda premium
Click to expand...
Click to collapse
I just contacted him, he told that he'll be able to get the job done for 15 pounds! I will unlock mine tomorrow! Thanks )

Done mine today nice and easy now running miui! !!
Sent from my LT15/18i-Dimiui using xda premium

Problem Unsimlock

Hello!
A friend give me au Xperia Arc (LT15i) For unsimlock him.
First, the phone is locked to "F Bouygue". I'm checking before unlock the simlock status with *#*#7378423#*#* command. Result without sim card :
Code:
[x] Network 9
[ ] Network subset 3
[ ] Service provider 0
[ ] Corporate 0
[ ] SIM 0
not sure for the SIM status but network is sure at 100%.
So, I have an old credit on saleunlocker and I decide to unsimlock the phone with the software and the TP method.
The log on software is ok, and I reboot the phone. I check the simlock status with the same command. Result without sim card:
Code:
[ ] Network 0
[ ] Network subset 0
[ ] Service provider 0
[ ] Corporate 0
[ ] SIM 0
For me it's OK!
I test ma simcard in the phone (I'm Bouygue) and it's OK too! But I don't angain verify if the simunlock is ok.
I test with an Orange F simcard and Problem is here!!!
The phone boot, tell for a sim pin code, unlock the sim and say "No simcard insered or no network"...
I'm check again the simlock status with the Orange simcard:
Code:
[?] Network ?
[?] Network subset ?
[?] Service provider ?
[?] Corporate ?
[?] SIM ?
I'm with the 72 baseband, Sirkey's Kernel 4.1.B.0.431 and the Arconium ICS 4.0 (4.1.B.0.431) ROM.
Any Idea? The sim unlock is failed?! Wrong rom? Kernel?
I'm totaly lost !!
Thanks!

Have you tried a different ROM or Kernel to see if the issue persists?

Hello!
Yes I Try:
- Original Xperia S ICS Rom v2.5 Here with Sirkey's Kernel 4.1.B.0.431
- Arconium ICS 4.0 (4.1.B.0.431) ROM with Sirkey's Kernel 4.1.B.0.431
and now I try
- Stock Rom LT15i 4.0.2.A.0.62 with StockPlus Kernel.
Unfortunaly I have no Other sim card for test!! I can just test tomorow

Hi!
I just try with Orange F sim card.
First boot, Enter Pin code, Unlock Simcard and A yellow triangle in notification bar "Network Unavaible".
Second Boot, Enter pin code, Unlock Simcard and A yellow triangle in notification bar "Network select. (ORANGE F) Unavaible"
*#*#7378423#*#* command return:
Code:
[?] Network
[?] Network subset
[?] Service provider
[?] Corporate
[?] SIM
the test is make with Stock Rom LT15i 4.0.2.A.0.62 with StockPlus Kernel.
Yesterday, I connect the phone with Omnius for SE. I check the identification.
Omnius return me the Simlock Original: Unknow cert xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
I buy an android unlock for omnius, and I unlock the phone.
Ckeck the identification:
Simlock Original: Omnius
I very upset and please Help me !!!
Thanks

Unlock My Bootloader?

Hi just was wondering if I unlocked my bootloader for the R800at xperia play 4g my service menu says:
[ ] Network 5
[ ] Network Subset 5
[ ] Service provider 5
[ ] Corporate 5
[ ] SIM 0
I recently used a program called X Unlock from Fastgsm(dot)com and I did what it said etc...
any suggestions?

Lg ls992 march 2018 update

I just received an OTA update on my G5 SPRINT
THUS FROM LS 992ZVE TO LS992ZVF

Same here, is this Android 8?

who was updated, network will be work?

Can i unlock my sim i still on zve , any one try to use octopus box to unlock zve

FYI, this update no longer allows me to transfer data via USB cable or connect to Android Auto. Trying a factory rest now, but I would avoid. No major speed improvements.

after update to LS992ZVF sim card not working

please help me how to unlock LS992ZVF
here is log
Model name: LGLS992
Software verion: LS992ZVF
Using Version...1.0.0.0055
Selected Model LG LS992
Selected Task LG SPRINT UNLOCK
Searching ADB device Please wait..
Device Detected...
SELinux := Enforcing
model:= LGLS992
Androids Version:= 7.0
Description Version:= h1_spr_us-user 7.0 NRD90U 180320959b773 release-keys
Platform:= msm8996 [ ] [ ]
Baseband:= MPSS.TH.2.0.c1.4-00060-M8996FAAAANAZM-1.102675.1.109838.1
Factory Ver := LGLS992AT-00-ZVF-SPR-US-FEB-01-2018+00
Model & Firmware Ver := LS992ZVF
Security Patch := 01-02-2018
Simstatus:= CARD_IO_ERROR
ANDROID-ID = LGLS992d04d30cc_0000246F4A
Device is not rooted
LG Sprint Unlocking Started..
Please Wait while...
Loader Ok Starting task...
MSL/SPC IS := 297962
Direct Unlock Success..
Restart Phone if not auto...
Total Time Take...00:01:00
Log Saved
Unlock Done But Still Locked

help how do you unlocked ?
mustafa_thora said:
please help me how to unlock LS992ZVF
here is log
Model name: LGLS992
Software verion: LS992ZVF
Using Version...1.0.0.0055
Selected Model LG LS992
Selected Task LG SPRINT UNLOCK
Searching ADB device Please wait..
Device Detected...
SELinux := Enforcing
model:= LGLS992
Androids Version:= 7.0
Description Version:= h1_spr_us-user 7.0 NRD90U 180320959b773 release-keys
Platform:= msm8996 [ ] [ ]
Baseband:= MPSS.TH.2.0.c1.4-00060-M8996FAAAANAZM-1.102675.1.109838.1
Factory Ver := LGLS992AT-00-ZVF-SPR-US-FEB-01-2018+00
Model & Firmware Ver := LS992ZVF
Security Patch := 01-02-2018
Simstatus:= CARD_IO_ERROR
ANDROID-ID = LGLS992d04d30cc_0000246F4A
Device is not rooted
LG Sprint Unlocking Started..
Please Wait while...
Loader Ok Starting task...
MSL/SPC IS := 297962
Direct Unlock Success..
Restart Phone if not auto...
Total Time Take...00:01:00
Log Saved
Unlock Done But Still Locked
Click to expand...
Click to collapse
hi
i have LG G ls992 zvf , have you already succes unlocked ? can you tell me how ?

Im curious how you unlocked the phone.

If i lived outside US Will i get the update too

armuttaqin said:
If i lived outside US Will i get the update too
Click to expand...
Click to collapse
help updated LG G5 ls992 zvf and the missing network can not do anything can you tell me what you can do?

Still can't unlock my phone, any luck?

Hi hace the saame problemas with this upgrade and i dont know what can i do