1、在手機菜單中選擇“支付寶”並打開。
/iknow-pic.cdn.bcebos.com/960a304e251f95caa58a911ac7177f3e6709521a"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/960a304e251f95caa58a911ac7177f3e6709521a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/960a304e251f95caa58a911ac7177f3e6709521a"/>
2、在支付寶主界面中選擇“我的”。
/iknow-pic.cdn.bcebos.com/562c11dfa9ec8a1385b5544cf903918fa1ecc0eb"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/562c11dfa9ec8a1385b5544cf903918fa1ecc0eb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/562c11dfa9ec8a1385b5544cf903918fa1ecc0eb"/>
3、在“我的”界面中選擇右上角的“設置”。
/iknow-pic.cdn.bcebos.com/f31fbe096b63f62468f43aaf8944ebf81b4ca3f4"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/f31fbe096b63f62468f43aaf8944ebf81b4ca3f4?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/f31fbe096b63f62468f43aaf8944ebf81b4ca3f4"/>
4、在“設置”界面中選擇”安全設置“。
/iknow-pic.cdn.bcebos.com/b03533fa828ba61ec56ecb834f34970a314e599d"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b03533fa828ba61ec56ecb834f34970a314e599d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/b03533fa828ba61ec56ecb834f34970a314e599d"/>
5、在“安全設置”界面中選擇“安全中心”。
/iknow-pic.cdn.bcebos.com/b219ebc4b74543a938c6f96010178a82b80114b8"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b219ebc4b74543a938c6f96010178a82b80114b8?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/b219ebc4b74543a938c6f96010178a82b80114b8"/>、
6、在“安全中心”上面兩欄中找到“數字證書”。
/iknow-pic.cdn.bcebos.com/b3fb43166d224f4ad4ad71bf07f790529822d162"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b3fb43166d224f4ad4ad71bf07f790529822d162?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/b3fb43166d224f4ad4ad71bf07f790529822d162"/>
7、在新打開的頁面中選擇“安裝數字證書”。
/iknow-pic.cdn.bcebos.com/eac4b74543a9822675d0298b8482b9014a90eb0d"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/eac4b74543a9822675d0298b8482b9014a90eb0d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/eac4b74543a9822675d0298b8482b9014a90eb0d"/>
8、在新界面裏輸入個人的身份證號以完成安全認證，並點擊下壹步。
/iknow-pic.cdn.bcebos.com/a71ea8d3fd1f4134f86d07d22b1f95cad0c85ec7"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/a71ea8d3fd1f4134f86d07d22b1f95cad0c85ec7?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/a71ea8d3fd1f4134f86d07d22b1f95cad0c85ec7"/>
9、此時即可完成安全證書的安裝，並成功解鎖支付寶信用卡的限額。
/iknow-pic.cdn.bcebos.com/8644ebf81a4c510fd186e0b66e59252dd52aa5df"target="_blank"title=""class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/8644ebf81a4c510fd186e0b66e59252dd52aa5df?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="/8644ebf81a4c510fd186e0b66e59252dd52aa5df"/>