pin finder and 2nd cpu - GSM-Forum

CHERIFA · 07-03-2009, 01:15

plz how can i find the 2nd tx and rx whith pin finder (for 2nd cpu)

HO_TUANLOANTF · 07-03-2009, 02:04

I've just finished editing error with Sim 2 on CECT T869. The first can tell, this is quite easy for this Model, as Rxa / Txa for the first CPU; Rxb / Txb for CPU 2 is now under tem by phone (Look under right side of the battery, tem is there).
I format completely normal CPU first and then the CPU 2, and use Rxb Txb. What I noticed in 2GSM line is: We use 2 CPU, 2 CPU but this is not the same at the 1 boot time! When the first CPU to complete the boot, the CPU 2 new implementation of it logically.
When you want to format 2nd CPU, you must wait for the phone to boot completed, then software will Detect CPU 2 and start of it (hope you understand the process)
1 say clearly, more specific, when you want to format 2nd CPU, you will have to connect the first line of the Rxb Cable, and Txb Mass (Mass is always 2 for the CPU) and when you click on Power, instead of software detect the phone, the phone will boot! At this time, do not despair! Boot process this fact, the CPU first. After your phone boot, Software to Detect CPU 2, and the format began.
After both the CPU 2 format, by phone Imei change
Open source phone and restore Imei, use rxa / Imei txa for CPU first, then reboot the phone and restore Imei 2 CPU (I use the same Imei 1, as the CPU first) with rxb and txb.
And now, after processing this Phone will OK When you check your Imei, you will see displayed Imei 2, Sim 2, but both will work perfectly.
Questions are set is:

In case I use the same for both 1 Imei 2 CPU but the phone work because I have 2 Sim 2 by the service provider network different! I can not test with 2 Sim 1 by the service provider, because happy customers get their phone back quickly! So, I can not, a phone can work well with 2 Sim 1 by the service provider or not?
But this, you can easily overcome by setting different Imei 2 to 2 CPU!

Now, I think, everything was clear! New direction for this work by us, is found Pinout CPU 2 for all other models of this series!
Because, as we all know, all Cable we have, is designed to access one CPU!
Burkina Faso Extremely thanks Infinity team!

omer161 · 07-23-2009, 16:27

but real problem is that, when rxb and txb not write pcb we cant find rx and tx for second cpu. So pinf finder is not finding pins like spiderman, so again its bull****

07-03-2009, 01:15	#1 (permalink)
CHERIFA Insane Poster Join Date: Jul 2007 Posts: 97 Member: 543096 Status: Offline Thanks Meter: 10	pin finder and 2nd cpu plz how can i find the 2nd tx and rx whith pin finder (for 2nd cpu)

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07-03-2009, 02:04	#2 (permalink)
HO_TUANLOANTF Junior Member Join Date: Feb 2008 Posts: 32 Member: 704390 Status: Offline Thanks Meter: 3	I've just finished editing error with Sim 2 on CECT T869. The first can tell, this is quite easy for this Model, as Rxa / Txa for the first CPU; Rxb / Txb for CPU 2 is now under tem by phone (Look under right side of the battery, tem is there). I format completely normal CPU first and then the CPU 2, and use Rxb Txb. What I noticed in 2GSM line is: We use 2 CPU, 2 CPU but this is not the same at the 1 boot time! When the first CPU to complete the boot, the CPU 2 new implementation of it logically. When you want to format 2nd CPU, you must wait for the phone to boot completed, then software will Detect CPU 2 and start of it (hope you understand the process) 1 say clearly, more specific, when you want to format 2nd CPU, you will have to connect the first line of the Rxb Cable, and Txb Mass (Mass is always 2 for the CPU) and when you click on Power, instead of software detect the phone, the phone will boot! At this time, do not despair! Boot process this fact, the CPU first. After your phone boot, Software to Detect CPU 2, and the format began. After both the CPU 2 format, by phone Imei change Open source phone and restore Imei, use rxa / Imei txa for CPU first, then reboot the phone and restore Imei 2 CPU (I use the same Imei 1, as the CPU first) with rxb and txb. And now, after processing this Phone will OK When you check your Imei, you will see displayed Imei 2, Sim 2, but both will work perfectly. Questions are set is: In case I use the same for both 1 Imei 2 CPU but the phone work because I have 2 Sim 2 by the service provider network different! I can not test with 2 Sim 1 by the service provider, because happy customers get their phone back quickly! So, I can not, a phone can work well with 2 Sim 1 by the service provider or not? But this, you can easily overcome by setting different Imei 2 to 2 CPU! Now, I think, everything was clear! New direction for this work by us, is found Pinout CPU 2 for all other models of this series! Because, as we all know, all Cable we have, is designed to access one CPU! Burkina Faso Extremely thanks Infinity team!

07-23-2009, 16:27	#3 (permalink)
omer161 Junior Member Join Date: Jun 2005 Age: 41 Posts: 11 Member: 156443 Status: Offline Thanks Meter: 0	but real problem is that, when rxb and txb not write pcb we cant find rx and tx for second cpu. So pinf finder is not finding pins like spiderman, so again its bull****