BF4 after unlock : The phone power off when an other provider is found. - GSM-Forum

loum · 08-20-2003, 21:40

Hi,

I have ulocked A BF4 phone. I used Wray unlocker. When I try a simcard from an other provider, the phone search for network and power off by itself.
If I put the simcard sold with the phone It works.

Anyone can help me to solve this problem ?

Thanks

gyuszko · 08-21-2003, 08:30

Sounds strange,but I think it will be an RF part fault.
(maybe the original provider is using 900 mhz,and phone works OK,but new simcard`s provider is at 1800 mhz and phone turns off,when using 1800 mhz part of the RF).
Probably not a sw but a hw fault and it was not caused by unlocking.

Check out if my theory is correct or not.

KhOliO · 08-22-2003, 02:55

hi dear when u read full flash befor unlock
write this flash and try with
BF tool1.82
may be good for this problem

08-20-2003, 21:40	#1 (permalink)
loum Junior Member Join Date: Dec 2002 Age: 49 Posts: 2 Member: 18721 Status: Offline Thanks Meter: 0	BF4 after unlock : The phone power off when an other provider is found. Hi, I have ulocked A BF4 phone. I used Wray unlocker. When I try a simcard from an other provider, the phone search for network and power off by itself. If I put the simcard sold with the phone It works. Anyone can help me to solve this problem ? Thanks

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08-21-2003, 08:30	#2 (permalink)
gyuszko Product Supporter Join Date: Dec 2001 Location: in my skin Age: 47 Posts: 1,213 Member: 8086 Status: Offline Thanks Meter: 180	Sounds strange,but I think it will be an RF part fault. (maybe the original provider is using 900 mhz,and phone works OK,but new simcard`s provider is at 1800 mhz and phone turns off,when using 1800 mhz part of the RF). Probably not a sw but a hw fault and it was not caused by unlocking. Check out if my theory is correct or not.

08-22-2003, 02:55	#3 (permalink)
KhOliO No Life Poster Join Date: Feb 2003 Location: bossunlocker Age: 48 Posts: 1,912 Member: 21732 Status: Offline Sonork: 100.75816 Thanks Meter: 218	hi dear when u read full flash befor unlock write this flash and try with BF tool1.82 may be good for this problem