new user-how unlock ot871a ? - GSM-Forum

zone3 · 04-18-2014, 07:02

i have a ot871a asking network unlock key.
back sticker details as below

h/w :05
imei 01*********
s/n : HTJE52D1COVN712

SKU:65391

GSM_Support · 04-18-2014, 07:14

@ zone3,

Go to "Calculator" tab
Choose desired model from the list

Alcatel models:

Way 1: Choose Provider ID from the list. In most cases, "Provider ID" of your phone can be found at the sticker under the battery. In case providers ID is not specified on the sticker under the battery, try to find it on the phone's package - it should be mentioned there.
Way 2: If Provider ID is unknown, you can select Security file version. How to do that:
Dial *#837# or use another combination: *#3228#
Find the line that starts with *XZ - Security file version
Choose that security file version in Sigma software

Enter phone's IMEI number (type in just numbers, without additional symbols / dashes)
Click "Calculate" button and wait for calculation procedure to start *
Codes are calculated

Best Regards
GSMServer team

04-18-2014, 07:02	#1 (permalink)
zone3 No Life Poster Join Date: Jan 2009 Posts: 3,260 Member: 946381 Status: Offline Thanks Meter: 150	new user-how unlock ot871a ? i have a ot871a asking network unlock key. back sticker details as below h/w :05 imei 01********* s/n : HTJE52D1COVN712 SKU:65391 Last edited by GSM_Support; 04-18-2014 at 07:12.

04-18-2014, 07:14	#2 (permalink)
GSM_Support Product Supporter Join Date: Feb 2005 Location: GSMserver Team Posts: 36,981 Member: 121052 Status: Offline Sonork: 100.107126 Thanks Meter: 80,766	@ zone3, Go to "Calculator" tab Choose desired model from the list Alcatel models: Way 1: Choose Provider ID from the list. In most cases, "Provider ID" of your phone can be found at the sticker under the battery. In case providers ID is not specified on the sticker under the battery, try to find it on the phone's package - it should be mentioned there. Way 2: If Provider ID is unknown, you can select Security file version. How to do that: Dial #837# or use another combination: #3228# Find the line that starts with XZ - Security file version Choose that security file version in Sigma software Enter phone's IMEI number (type in just numbers, without additional symbols / dashes) Click "Calculate" button and wait for calculation procedure to start Codes are calculated Best Regards GSMServer team