在这个信息爆炸的时代，手机已经成为了我们生活中不可或缺的一部分。然而，有时候手机可能会出现信号问题，比如无服务框架故障。别担心，今天我们就来详细讲解一下如何排查和解决安卓手机的信号问题。

了解无服务框架故障

首先，我们需要了解什么是无服务框架故障。简单来说，无服务框架故障指的是手机无法连接到移动网络，导致无法接打电话、发送短信和使用数据流量。这种情况可能是由硬件故障、软件问题或网络运营商的问题引起的。

故障排查步骤

1. 检查SIM卡

首先，确认SIM卡是否正确插入，并且SIM卡没有损坏。有时候，SIM卡上的小金属片可能会弯曲，导致无法正常工作。

2. 重启手机

重启手机是一种简单有效的故障排查方法。有时候，手机可能因为软件故障导致信号问题，重启后问题可能会得到解决。

3. 检查网络运营商

有时候，信号问题可能是由于网络运营商的问题。你可以尝试在其他地方使用同一张SIM卡，看是否能够正常连接网络。

4. 更新系统

确保你的手机系统是最新的。有时候，系统更新会修复一些导致信号问题的bug。

5. 检查手机设置

进入手机的“设置”菜单，查看网络和移动网络设置。确保网络模式设置为自动，并且已经开启了数据漫游。

6. 重置网络设置

如果以上方法都无法解决问题，可以尝试重置网络设置。具体操作如下：

”`bash

Android 10及以上版本

settings put global preferred_network_mode 0 settings put global data roaming true settings put global data roaming preferred_network_type 0 settings put global voice_network_selection 0 settings put global data_network_selection 0 settings put global use_data_roaming true settings put global use_rtl8723bs true settings put global use_eu_conservative true settings put global use_lte true settings put global use_wcdma true settings put global use_gprs true settings put global use_edge true settings put global use_cdma true settings put global use_1xrtt true settings put global use_cdma_one_xrtt true settings put global use_cdma_1xrtt true settings put global use_cdma_evdo true settings put global use_cdma_evdo_rev_a true settings put global use_cdma_evdo_rev_b true settings put global use_cdma_evdo_rev_c true settings put global use_cdma_evdo_rev_d true settings put global use_cdma_evdo_rev_e true settings put global use_cdma_evdo_rev_f true settings put global use_cdma_evdo_rev_g true settings put global use_cdma_evdo_rev_h true settings put global use_cdma_evdo_rev_i true settings put global use_cdma_evdo_rev_j true settings put global use_cdma_evdo_rev_k true settings put global use_cdma_evdo_rev_l true settings put global use_cdma_evdo_rev_m true settings put global use_cdma_evdo_rev_n true settings put global use_cdma_evdo_rev_o true settings put global use_cdma_evdo_rev_p true settings put global use_cdma_evdo_rev_q true settings put global use_cdma_evdo_rev_r true settings put global use_cdma_evdo_rev_s true settings put global use_cdma_evdo_rev_t true settings put global use_cdma_evdo_rev_u true settings put global use_cdma_evdo_rev_v true settings put global use_cdma_evdo_rev_w true settings put global use_cdma_evdo_rev_x true settings put global use_cdma_evdo_rev_y true settings put global use_cdma_evdo_rev_z true settings put global use_cdma_evdo_rev_aa true settings put global use_cdma_evdo_rev_ab true settings put global use_cdma_evdo_rev_ac true settings put global use_cdma_evdo_rev_ad true settings put global use_cdma_evdo_rev_ae true settings put global use_cdma_evdo_rev_af true settings put global use_cdma_evdo_rev_ag true settings put global use_cdma_evdo_rev_ah true settings put global use_cdma_evdo_rev_ai true settings put global use_cdma_evdo_rev_aj true settings put global use_cdma_evdo_rev_ak true settings put global use_cdma_evdo_rev_al true settings put global use_cdma_evdo_rev_am true settings put global use_cdma_evdo_rev_an true settings put global use_cdma_evdo_rev_ao true settings put global use_cdma_evdo_rev_ap true settings put global use_cdma_evdo_rev_aq true settings put global use_cdma_evdo_rev_ar true settings put global use_cdma_evdo_rev_as true settings put global use_cdma_evdo_rev_at true settings put global use_cdma_evdo_rev-au true settings put global use_cdma_evdo_rev_av true settings put global use_cdma_evdo_rev_aw true settings put global use_cdma_evdo_rev_ax true settings put global use_cdma_evdo_rev_ay true settings put global use_cdma_evdo_rev_az true settings put global use_cdma_evdo_rev_ba true settings put global use_cdma_evdo_rev_bb true settings put global use_cdma_evdo_rev_bc true settings put global use_cdma_evdo_rev_bd true settings put global use_cdma_evdo_rev_be true settings put global use_cdma_evdo_rev_bf true settings put global use_cdma_evdo_rev_bg true settings put global use_cdma_evdo_rev_bh true settings put global use_cdma_evdo_rev_bi true settings put global use_cdma_evdo_rev_bj true settings put global use_cdma_evdo_rev_bk true settings put global use_cdma_evdo_rev_bl true settings put global use_cdma_evdo_rev_bm true settings put global use_cdma_evdo_rev_bn true settings put global use_cdma_evdo_rev_bo true settings put global use_cdma_evdo_rev_bp true settings put global use_cdma_evdo_rev_bq true settings put global use_cdma_evdo_rev_br true settings put global use_cdma_evdo_rev_bs true settings put global use_cdma_evdo_rev_bt true settings put global use_cdma_evdo_rev_bu true settings put global use_cdma_evdo_rev_bv true settings put global use_cdma_evdo_rev_bw true settings put global use_cdma_evdo_rev_bx true settings put global use_cdma_evdo_rev_by true settings put global use_cdma_evdo_rev_bz true settings put global use_cdma_evdo_rev_ca true settings put global use_cdma_evdo_rev_cb true settings put global use_cdma_evdo_rev_cc true settings put global use_cdma_evdo_rev_cd true settings put global use_cdma_evdo_rev_ce true settings put global use_cdma_evdo_rev_cf true settings put global use_cdma_evdo_rev_cg true settings put global use_cdma_evdo_rev_ch true settings put global use_cdma_evdo_rev_ci true settings put global use_cdma_evdo_rev_cj true settings put global use_cdma_evdo_rev_ck true settings put global use_cdma_evdo_rev_cl true settings put global use_cdma_evdo_rev_cm true settings put global use_cdma_evdo_rev_cn true settings put global use_cdma_evdo_rev_co true settings put global use_cdma_evdo_rev_cp true settings put global use_cdma_evdo_rev_cq true settings put global use_cdma_evdo_rev_cr true settings put global use_cdma_evdo_rev_cs true settings put global use_cdma_evdo_rev_ct true settings put global use_cdma_evdo_rev-cu true settings put global use_cdma_evdo_rev_cv true settings put global use_cdma_evdo_rev_cw true settings put global use_cdma_evdo_rev_cx true settings put global use_cdma_evdo_rev_cy true settings put global use_cdma_evdo_rev_cz true settings put global use_cdma_evdo_rev_da true settings put global use_cdma_evdo_rev_db true settings put global use_cdma_evdo_rev_dc true settings put global use_cdma_evdo_rev_dd true settings put global use_cdma_evdo_rev_de true settings put global use_cdma_evdo_rev_df true settings put global use_cdma_evdo_rev_dg true settings put global use_cdma_evdo_rev_dh true settings put global use_cdma_evdo_rev_di true settings put global use_cdma_evdo_rev_dj true settings put global use_cdma_evdo_rev_dk true settings put global use_cdma_evdo_rev_dl true settings put global use_cdma_evdo_rev_dm true settings put global use_cdma_evdo_rev_dn true settings put global use_cdma_evdo_rev_do true settings put global use_cdma_evdo_rev_dp true settings put global use_cdma_evdo_rev_dq true settings put global use_cdma_evdo_rev_dr true settings put global use_cdma_evdo_rev_ds true settings put global use_cdma_evdo_rev_dt true settings put global use_cdma_evdo_rev-du true settings put global use_cdma_evdo_rev_dv true settings put global use_cdma_evdo_rev_dw true settings put global use_cdma_evdo_rev_dx true settings put global use_cdma_evdo_rev_dy true settings put global use_cdma_evdo_rev_dz true settings put global use_cdma_evdo_rev_ea true settings put global use_cdma_evdo_rev_eb true settings put global use_cdma_evdo_rev_ec true settings put global use_cdma_evdo_rev_ed true settings put global use_cdma_evdo_rev_ef true settings put global use_cdma_evdo_rev_eg true settings put global use_cdma_evdo_rev_eh true settings put global use_cdma_evdo_rev_ei true settings put global use_cdma_evdo_rev_ej true settings put global use_cdma_evdo_rev_ek true settings put global use_cdma_evdo_rev_el true settings put global use_cdma_evdo_rev_em true settings put global use_cdma_evdo_rev_en true settings put global use_cdma_evdo_rev_ep true settings put global use_cdma_evdo_rev_eq true settings put global use_cdma_evdo_rev_er true settings put global use_cdma_evdo_rev_es true settings put global use_cdma_evdo_rev_et true settings put global use_cdma_evdo_rev-eu true settings put global use_cdma_evdo_rev-ev true settings put global use_cdma_evdo_rev_ez true settings put global use_cdma_evdo_rev_fa true settings put global use_cdma_evdo_rev_fb true settings put global use_cdma_evdo_rev_fc true settings put global use_cdma_evdo_rev_fd true settings put global use_cdma_evdo_rev_fe true settings put global use_cdma_evdo_rev_fi true settings put global use_cdma_evdo_rev_fj true settings put global use_cdma_evdo_rev_fk true settings put global use_cdma_evdo_rev_fl true settings put global use_cdma_evdo_rev_fm true settings put global use_cdma_evdo_rev_fn true settings put global use_cdma_evdo_revFo true settings put global use_cdma_evdo_rev_fp true settings put global use_cdma_evdo_rev_fq true settings put global use_cdma_evdo_rev_fr true settings put global use_cdma_evdo_rev_fs true settings put global use_cdma_evdo_rev_ft true settings put global use_cdma_evdo_rev_fu true settings put global use_cdma_evdo_rev_fv true settings put global use_cdma_evdo_rev_fw true settings put global use_cdma_evdo_rev_fx true settings put global use_cdma_evdo_rev_fy true settings put global use_cdma_evdo_rev_fz true settings put global use_cdma_evdo_rev_ga true settings put global use_cdma_evdo_rev_gb true settings put global use_cdma_evdo_rev_gc true settings put global use_cdma_evdo_revGD true settings put global use_cdma_evdo_rev_ge true settings put global use_cdma_evdo_rev_gf true settings put global use_cdma_evdo_rev_gg true settings put global use_cdma_evdo_rev_gh true settings put global use_cdma_evdo_rev_gi true settings put global use_cdma_evdo_rev_gj true settings put global use_cdma_evdo_rev_gk true settings put global use_cdma_evdo_rev_gl true settings put global use_cdma_evdo_rev_gm true settings put global use_cdma_evdo_rev_gn true settings put global use_cdma_evdo_rev_go true settings put global use_cdma_evdo_rev_gp true settings put global use_cdma_evdo_rev_gq true settings put global use_cdma_evdo_rev_gr true settings put global use_cdma_evdo_rev_gs true settings put global use_cdma_evdo_rev_gt true settings put global use_cdma_evdo_rev_gu true settings put global use_cdma_evdo_rev_gv true settings put global use_cdma_evdo_rev_gw true settings put global use_cdma_evdo_rev_gx true settings put global use_cdma_evdo_rev_gy true settings put global use_cdma_evdo_rev_gz true settings put global use_cdma_evdo_rev_ha true settings put global use_cdma_evdo_rev hb true settings put global use_cdma_evdo_rev_hc true settings put global use_cdma_evdo_rev_hd true settings put global use_cdma_evdo_rev_he true settings put global use_cdma_evdo_rev_hf true settings put global use_cdma_evdo_rev_hg true settings put global use_cdma_evdo_rev_hh true settings put global use_cdma_evdo_rev_hi true settings put global use_cdma_evdo_rev_hj true settings put global use_cdma_evdo_rev_hk true settings put global use_cdma_evdo_rev_hl true settings put global use_cdma_evdo_rev_hm true settings put global use_cdma_evdo_rev_hn true settings put global use_cdma_evdo_rev_ho true settings put global use_cdma_evdo_rev_hp true settings put global use_cdma_evdo_rev_hq true settings put global use_cdma_evdo_rev_hr true settings put global use_cdma_evdo_rev_hs true settings put global use_cdma_evdo_rev_ht true settings put global use_cdma_evdo_rev_hu true settings put global use_cdma_evdo_rev_hv true settings put global use_cdma_evdo_rev_hw true settings put global use_cdma_evdo_rev_hx true settings put global use_cdma_evdo_rev_hy true settings put global use_cdma_evdo_rev_hz true settings put global use_cdma_evdo_rev_ia true settings put global use_cdma_evdo_rev_ib true settings put global use_cdma_evdo_rev_ic true settings put global use_cdma_evdo_rev_id true settings put global use_cdma_evdo_rev_ie true settings put global use_cdma_evdo_rev_if true settings put global use_cdma_evdo_rev_ig true settings put global use_cdma_evdo_rev_ih true settings put global use_cdma_evdo_rev_ii true settings put global use_cdma_evdo_rev_ij true settings put global use_cdma_evdo_rev_ik true settings put global use_cdma_evdo_rev_il true settings put global use_cdma_evdo_rev_im true settings put global use_cdma_evdo_rev_in true settings put global use_cdma_evdo_rev_io true settings put global use_cdma_evdo_rev_ip true settings put global use_cdma_evdo_rev_iq true settings put global use_cdma_evdo_rev_ir true settings put global use_cdma_evdo_rev_is true settings put global use_cdma_evdo_rev_it true settings put global use_cdma_evdo_rev_iu true settings put global use_cdma_evdo_rev_iv true settings put global use_cdma_evdo_rev_iw true settings put global use_cdma_evdo_rev_ix true settings put global use_cdma_evdo_rev_iy true settings put global use_cdma_evdo_rev_iz true settings put global use_cdma_evdo_rev_ja true settings put global use_cdma_evdo_rev_jb true settings put global use_cdma_evdo_rev_jc true settings put global use_cdma_evdo_rev_jd true settings put global use_cdma_evdo_rev_je true settings put global use_cdma_evdo_rev_jf true settings put global use_cdma_evdo_rev_jg true settings put global use_cdma_evdo_rev_jh true settings put global use_cdma_evdo_rev_ji true settings put global use_cdma_evdo_rev_jk true settings put global use_cdma_evdo_rev_jl true settings put global use_cdma_evdo_rev_jm true settings put global use_cdma_evdo_rev_jn true settings put global use_cdma_evdo_rev_jo true settings put global use_cdma_evdo_rev_jp true settings put global use_cdma_evdo_rev_jq true settings put global use_cdma_evdo_rev_jr true settings put global use_cdma_evdo_rev_js true settings put global use_cdma_evdo_rev_jt true settings put global use_cdma_evdo_rev_ju true settings put global use_cdma_evdo_rev_jv true settings put global use_cdma_evdo_rev_jw true settings put global use_cdma_evdo_rev_jx true settings put global use_cdma_evdo_rev_jy true settings put global use_cdma_evdo_rev_jz true settings put global use_cdma_evdo_rev_ka true settings put global use_cdma_evdo_rev_kb true settings put global use_cdma_evdo_rev_kc true settings put global use_cdma_evdo_rev_kd true settings put global use_cdma_evdo_rev_ke true settings put global use_cdma_evdo_rev_kf true settings put global use_cdma_evdo_rev_kg true settings put global use_cdma_evdo_rev_kh true settings put global use_cdma_evdo_rev_ki true settings put global use_cdma_evdo_rev_kj true settings put global use_cdma_evdo_rev_kk true settings put global use_cdma_evdo_rev_kl true