Solution to repair IMEI CPU2 if standart methods not working. - GSM-Forum

ezzis · 05-14-2008, 22:34

Hello!
Tested on dual SIM Baizhao S8958,connector L12B.
1.Find pinout CPU2 with multimeter only and SIM1 and SIM2 inserted in phone. Otherwise (without sim2) CPU2 pinout voltage is 0.00
2.Prepare CM in imei repair mode-1.Power on phone with only SIM1 inserted.After SIM1 is ready with network, go to phones settings->dual SIM settings->manual settings and close SIM B.Now again manualy press ->open SIM B and imediately press in Chinese Miracle imei write mode-1. You have only 7-10 seconds to complete operation.
----
Baizhao S8958 CPU2 pinout :
RX-8 (2.80v)
TX-6 (2.79v)-rather unusual voltage for TX
-----
ezzis

Noori · 05-14-2008, 23:19

thaks for this information.

InfinityHelp · 05-15-2008, 14:28

hello!

thank you for sharing your experience!!
i am sure it will be useful for other Infinity box users

RaSkAl01 · 05-15-2008, 14:30

thanks bro test for

..........

ezzis · 05-16-2008, 19:15

Hello,
here is another solution for IMEI2 if standart methosa not working.
Tested on VT_888 dual sim.
Find pinout with standart methods.
IMEI2 write only with inserted SIM2 in phone,mode3

ezzis · 05-16-2008, 19:29

Solution for DBEST BT888+ ,Standart methods not working.
Solution:
1.Format ffs safe or complete CPU1
do not allow to restore IMEI (after step 1 remove battery and go to step 2)
2.write imei 2 with mode-3
(no SIMs inserted during these operations)

--------------
ezzis

InfinityHelp · 05-16-2008, 21:25

hello mr.ezzis!

I am proud that we have such users who does not give up when facing difficulties, but fight and find solutions!

mentari · 06-10-2008, 00:59

copied and pasted on notes. thanks for sharing this usefull information..

Chandreshswami · 06-15-2008, 08:19

@ezzis

thanks bro for sharing very usefull information

.::skybird::. · 06-15-2008, 08:44

Hello Ezzis we all proud of you hard working and sharing for us all.
keep it up bro........

thnx

saifali · 12-01-2008, 17:58

thanks its very useful but i have an china but only one cpu works on 2 imei active pinfider find only 6225mtk so we can change only 1 imei how to change second imei without any other mtk for active sim 2 any one have any idea plz share

saifali · 12-01-2008, 17:59

Quote:

Originally Posted by ezzis

Hello!
Tested on dual SIM Baizhao S8958,connector L12B.
1.Find pinout CPU2 with multimeter only and SIM1 and SIM2 inserted in phone. Otherwise (without sim2) CPU2 pinout voltage is 0.00
2.Prepare CM in imei repair mode-1.Power on phone with only SIM1 inserted.After SIM1 is ready with network, go to phones settings->dual SIM settings->manual settings and close SIM B.Now again manualy press ->open SIM B and imediately press in Chinese Miracle imei write mode-1. You have only 7-10 seconds to complete operation.
----
Baizhao S8958 CPU2 pinout :
RX-8 (2.80v)
TX-6 (2.79v)-rather unusual voltage for TX
-----
ezzis

thanks its very useful but i have an china but only one cpu works on 2 imei active pinfider find only 6225mtk so we can change only 1 imei how to change second imei without any other mtk for active sim 2 any one have any idea plz share

05-14-2008, 22:34	#1 (permalink)
ezzis Freak Poster Join Date: Sep 2007 Posts: 186 Member: 583680 Status: Offline Thanks Meter: 47	Solution to repair IMEI CPU2 if standart methods not working. Hello! Tested on dual SIM Baizhao S8958,connector L12B. 1.Find pinout CPU2 with multimeter only and SIM1 and SIM2 inserted in phone. Otherwise (without sim2) CPU2 pinout voltage is 0.00 2.Prepare CM in imei repair mode-1.Power on phone with only SIM1 inserted.After SIM1 is ready with network, go to phones settings->dual SIM settings->manual settings and close SIM B.Now again manualy press ->open SIM B and imediately press in Chinese Miracle imei write mode-1. You have only 7-10 seconds to complete operation. ---- Baizhao S8958 CPU2 pinout : RX-8 (2.80v) TX-6 (2.79v)-rather unusual voltage for TX ----- ezzis

05-16-2008, 19:29	#6 (permalink)
ezzis Freak Poster Join Date: Sep 2007 Posts: 186 Member: 583680 Status: Offline Thanks Meter: 47	Solution for DBEST BT888+ ,Standart methods not working. Solution: 1.Format ffs safe or complete CPU1 do not allow to restore IMEI (after step 1 remove battery and go to step 2) 2.write imei 2 with mode-3 (no SIMs inserted during these operations) -------------- ezzis Last edited by InfinityHelp; 05-18-2008 at 18:51.

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05-14-2008, 23:19	#2 (permalink)
Noori Freak Poster Join Date: Dec 2007 Location: karachi Posts: 108 Member: 656238 Status: Offline Thanks Meter: 1	thaks for this information.

05-15-2008, 14:28	#3 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello! thank you for sharing your experience!! i am sure it will be useful for other Infinity box users

05-15-2008, 14:30	#4 (permalink)
RaSkAl01 Registered User Join Date: Jul 2007 Location: adana Age: 44 Posts: 690 Member: 557525 Status: Offline Thanks Meter: 67	thanks bro test for ..........

05-16-2008, 19:15	#5 (permalink)
ezzis Freak Poster Join Date: Sep 2007 Posts: 186 Member: 583680 Status: Offline Thanks Meter: 47	Hello, here is another solution for IMEI2 if standart methosa not working. Tested on VT_888 dual sim. Find pinout with standart methods. IMEI2 write only with inserted SIM2 in phone,mode3

05-16-2008, 21:25	#7 (permalink)
InfinityHelp Product Supporter Join Date: May 2005 Location: uae Posts: 29,245 Member: 148515 Status: Offline Thanks Meter: 19,534	hello mr.ezzis! I am proud that we have such users who does not give up when facing difficulties, but fight and find solutions!

06-10-2008, 00:59	#8 (permalink)
mentari No Life Poster Join Date: Sep 2003 Age: 43 Posts: 635 Member: 39948 Status: Offline Thanks Meter: 68	copied and pasted on notes. thanks for sharing this usefull information..

06-15-2008, 08:19	#9 (permalink)
Chandreshswami No Life Poster Join Date: Oct 2006 Location: india ( Gujarat ) Posts: 669 Member: 370998 Status: Offline Sonork: 100.1582579 Thanks Meter: 219	@ezzis thanks bro for sharing very usefull information

06-15-2008, 08:44	#10 (permalink)
.::skybird::. No Life Poster Join Date: Sep 2007 Location: Chinese Section Age: 37 Posts: 830 Member: 594884 Status: Offline Thanks Meter: 1,553	Hello Ezzis we all proud of you hard working and sharing for us all. keep it up bro........ thnx

12-01-2008, 17:58	#11 (permalink)
saifali No Life Poster Join Date: May 2008 Location: PAKISTAN Age: 34 Posts: 867 Member: 772820 Status: Offline Sonork: BE MASTERMIND Thanks Meter: 124	thanks its very useful but i have an china but only one cpu works on 2 imei active pinfider find only 6225mtk so we can change only 1 imei how to change second imei without any other mtk for active sim 2 any one have any idea plz share