REFERENCE Htc One A9 Lock Sprint Unlock Done By GCPro Key

[CopyRight]

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Procedure
-->S-off first the phone
-->Enable developer options
-->Enable diag port type ##3424#
-->Run GSM Tool by GCPro
-->Select model htc android
-->Select diag port and open htc tab menu
-->Under service adb select sprint Unlock(ADB)
-->Click start

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[ZOCHRALSKI]

ayon oh malapit ka na sir

keep posting lang talaga

thank's for sharing