chinese ztc invalid sim .... - GSM-Forum

wasim_mobile200 · 07-01-2008, 05:52

i from pakistan . chinese ztc it was working well on all network bt now its giving invalid sim on mobilink bt ufone sim is working . i have spiderman and infinity . can i solve this problem with these box ....

nasirkhan007 · 07-01-2008, 05:57

hello bro your set pta block change imei 100% clear your problem

.:KHALIFA:. · 07-01-2008, 06:02

Quote:

Originally Posted by wasim_mobile200

i from pakistan . chinese ztc it was working well on all network bt now its giving invalid sim on mobilink bt ufone sim is working . i have spiderman and infinity . can i solve this problem with these box ....

ofcourse u can solve this problem with these box...

just repair imei..... all b fine...

BR
.:KHALIFA:.

unlock & flash · 07-01-2008, 06:06

pls upload your phone picture

robylp · 07-01-2008, 07:17

If you dont have box do this:

You have to download chinese "imei changer"(search) conect the phone(on) to the usb, then load the soft, search for com port 30 o 31(this new com should appear after you connect the phone, if you want you can first load the soft(before conecting the phone), look at com ports, then exit) with the phone conected set the baudrate, write the imei that the phone has in the sticker below the battery and change the Imei...
You should check the engineering mode(search for your code) of your phone and in Devices===>UART===>PS change to USB so you can use the USB to change IMEI.

Now my problem:

I have an IFOE P168+ (CECT P168+) with the MT6225 Chip, dual sim. I have flashing software, imei changer, MTK Format, and so on... Have the USB Standard Cable and one Serial made by me.
The problem is that i made a mistake: I changed PS to USB (instead of UART) and entered a dangerous code: *#6810# that DISABLED THE ENGINEERING MENU and several other codes. The question is:

HOW CAN I CHANGE THE PS TO UART without entering the engineering mode? Is there a way to do that? To change to UART or to revert this bad code so i can use the Engineering menu.

I've reseted the phone, entered all the codes i have found but nothing happened, and searched the forum for two days.

If you could help me i would be very glad, so i continue investigating ways to modify my phone. Thanks in advance.
Regards, Robert.

kami1987 · 07-01-2008, 07:43

very very thanks nasirkhan007 it is rally 100% good work

.::skybird::. · 07-01-2008, 09:56

Quote:

Originally Posted by kami1987

very very thanks nasirkhan007 it is rally 100% good work

Can you show its orignal Imie ? because i have been change the Imie of many chinese phones
and thay all have same imie numbers.
plz show imie...

ansari123 · 07-01-2008, 10:43

i have same problem in 20 sets CHAINA and TREND same IMEI

it,s imei is 135790246811220 what i have to do

i will cheng IMEI with INFINTy then its work ok and good

but i am wored about all customers wath is wrong where comes problem....................????
its very big big problem how is possible all sets IMEI 135790246811220 same

.::skybird::. · 07-02-2008, 17:55

Quote:

Originally Posted by ansari123

i have same problem in 20 sets CHAINA and TREND same IMEI

it,s imei is 135790246811220 what i have to do

i will cheng IMEI with INFINTy then its work ok and good

but i am wored about all customers wath is wrong where comes problem....................????
its very big big problem how is possible all sets IMEI 135790246811220 same

congratulations.....

Now its creat in LG also.....

INFINITY IS THE BEST

kanwal · 07-03-2008, 05:44

i changed the imei and it is now again IMEI 135790246811220

07-01-2008, 05:52	#1 (permalink)
wasim_mobile200 No Life Poster Join Date: Aug 2006 Location: Wales Posts: 581 Member: 332001 Status: Offline Thanks Meter: 58	chinese ztc invalid sim .... i from pakistan . chinese ztc it was working well on all network bt now its giving invalid sim on mobilink bt ufone sim is working . i have spiderman and infinity . can i solve this problem with these box ....

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07-01-2008, 05:57	#2 (permalink)
nasirkhan007 No Life Poster Join Date: Jul 2007 Location: (¯`». Catch Me If U Can .«´¯) Age: 35 Posts: 6,956 Member: 553445 Status: Offline Sonork: 100.1585581 Thanks Meter: 8,184	hello bro your set pta block change imei 100% clear your problem

07-01-2008, 06:06	#4 (permalink)
unlock & flash No Life Poster Join Date: Apr 2008 Location: i dont know. where i am Age: 35 Posts: 1,700 Member: 745728 Status: Offline Sonork: 100.1579942 Thanks Meter: 338	pls upload your phone picture

07-01-2008, 07:17	#5 (permalink)
robylp Junior Member Join Date: Jun 2008 Location: Argentina Age: 49 Posts: 20 Member: 802887 Status: Offline Thanks Meter: 6	If you dont have box do this: You have to download chinese "imei changer"(search) conect the phone(on) to the usb, then load the soft, search for com port 30 o 31(this new com should appear after you connect the phone, if you want you can first load the soft(before conecting the phone), look at com ports, then exit) with the phone conected set the baudrate, write the imei that the phone has in the sticker below the battery and change the Imei... You should check the engineering mode(search for your code) of your phone and in Devices===>UART===>PS change to USB so you can use the USB to change IMEI. Now my problem: I have an IFOE P168+ (CECT P168+) with the MT6225 Chip, dual sim. I have flashing software, imei changer, MTK Format, and so on... Have the USB Standard Cable and one Serial made by me. The problem is that i made a mistake: I changed PS to USB (instead of UART) and entered a dangerous code: *#6810# that DISABLED THE ENGINEERING MENU and several other codes. The question is: HOW CAN I CHANGE THE PS TO UART without entering the engineering mode? Is there a way to do that? To change to UART or to revert this bad code so i can use the Engineering menu. I've reseted the phone, entered all the codes i have found but nothing happened, and searched the forum for two days. If you could help me i would be very glad, so i continue investigating ways to modify my phone. Thanks in advance. Regards, Robert.

07-01-2008, 07:43	#6 (permalink)
kami1987 Registered User Join Date: Jan 2008 Posts: 171 Member: 687071 Status: Offline Thanks Meter: 55	very very thanks nasirkhan007 it is rally 100% good work

07-01-2008, 10:43	#8 (permalink)
ansari123 No Life Poster Join Date: Jun 2006 Location: CANADA Posts: 1,533 Member: 292789 Status: Offline Thanks Meter: 636	i have same problem in 20 sets CHAINA and TREND same IMEI it,s imei is 135790246811220 what i have to do i will cheng IMEI with INFINTy then its work ok and good but i am wored about all customers wath is wrong where comes problem....................???? its very big big problem how is possible all sets IMEI 135790246811220 same

07-03-2008, 05:44	#10 (permalink)
kanwal Freak Poster Join Date: Apr 2007 Location: tashkant Age: 43 Posts: 415 Member: 496736 Status: Offline Thanks Meter: 17	i changed the imei and it is now again IMEI 135790246811220