huawei u8510-5 unlocked, no signal - GSM-Forum

yurais · 10-27-2014, 21:12

This phone was unlocked in other shop, so I dont have logs to show or backups to share.

am confused, because I suspect phone is 850Mhz and not 900, since it is from iusacell mexico, bu am just speculating, not sure.

I doesnloaded and flashed phone with u8510-1 firmware, works well but still no signal, tried to unlock phone with sigma afer the 8510-1 update, all goes well, but still no signal.

I see no repair files, only firmwares on support area.

any idea from others please?

mcandre · 10-28-2014, 09:05

Did you try to master reset / select network automatically?

yurais · 10-28-2014, 14:42

I returned the phone to customer, I will call him and will try to master reset to see what happens. I flashed to u8510-1 using SDCARD method with original huawei ROM and it did nothing.

yurais · 10-28-2014, 18:04

Did master reset, and nothing, search manually and finds nothing

*#INFO#* selected GSM ONLY, selected European BAnd, still: Nothing.

mcandre · 10-29-2014, 08:39

Try searching for hardware issues.

yurais · 10-29-2014, 21:44

impossible, phone was working in mexico, came to cuba straight to u nlocking shop where they tried to unlock.

10-27-2014, 21:12	#1 (permalink)
yurais No Life Poster Join Date: Jan 2006 Location: Santiago de Cuba Age: 46 Posts: 3,672 Member: 220595 Status: Offline Thanks Meter: 355	huawei u8510-5 unlocked, no signal This phone was unlocked in other shop, so I dont have logs to show or backups to share. am confused, because I suspect phone is 850Mhz and not 900, since it is from iusacell mexico, bu am just speculating, not sure. I doesnloaded and flashed phone with u8510-1 firmware, works well but still no signal, tried to unlock phone with sigma afer the 8510-1 update, all goes well, but still no signal. I see no repair files, only firmwares on support area. any idea from others please?

10-28-2014, 09:05	#2 (permalink)
mcandre No Life Poster Join Date: Mar 2006 Location: Central Europe Age: 39 Posts: 11,877 Member: 239548 Status: Offline Thanks Meter: 2,781	Did you try to master reset / select network automatically?

10-28-2014, 14:42	#3 (permalink)
yurais No Life Poster Join Date: Jan 2006 Location: Santiago de Cuba Age: 46 Posts: 3,672 Member: 220595 Status: Offline Thanks Meter: 355	I returned the phone to customer, I will call him and will try to master reset to see what happens. I flashed to u8510-1 using SDCARD method with original huawei ROM and it did nothing.

10-28-2014, 18:04	#4 (permalink)
yurais No Life Poster Join Date: Jan 2006 Location: Santiago de Cuba Age: 46 Posts: 3,672 Member: 220595 Status: Offline Thanks Meter: 355	Did master reset, and nothing, search manually and finds nothing #INFO# selected GSM ONLY, selected European BAnd, still: Nothing.

10-29-2014, 08:39	#5 (permalink)
mcandre No Life Poster Join Date: Mar 2006 Location: Central Europe Age: 39 Posts: 11,877 Member: 239548 Status: Offline Thanks Meter: 2,781	Try searching for hardware issues.

10-29-2014, 21:44	#6 (permalink)
yurais No Life Poster Join Date: Jan 2006 Location: Santiago de Cuba Age: 46 Posts: 3,672 Member: 220595 Status: Offline Thanks Meter: 355	impossible, phone was working in mexico, came to cuba straight to u nlocking shop where they tried to unlock.