Yuav ua li cas rau thaub qab EFS thiab IMEI

Yog tias koj yog tus neeg siv ROM kev cai, lossis sim nrog lawv ua ntej, tej zaum koj yuav paub tias IMEI thiab lwm yam khoom tseem ceeb ntawm lub cuab yeej tau sau dua thiab tshem tawm nws tus kheej.IMEI zoo li ntaus ntawv txheeb xyuas; Nws yog qhov xav tau kom lub teb chaws lub cuab yeej nyob hauv lees paub lub cuab yeej thiab cia lub simcard ua haujlwm. Phau ntawv qhia no yuav qhia koj yuav ua li cas rau thaub qab lawv rov qab los kom lawv tsis txhob poob.

EFS Backup Guide

TWRP / OFOX / txhua qhov rov qab uas muaj cov yam ntxwv thaub qab yuav tsum tau ua rau txoj haujlwm no.

  • Khau raj koj lub xov tooj rau koj rov qab (qhov koj tau nruab).

  • Mus rau "Thaub qab" (hauv qhov no, kuv siv TWRP, yog li kuv yuav piav qhia cov txheej txheem raws li nws).

  • Xaiv "EFS". Yog tias koj siv MediaTek ntaus ntawv, xaiv nvram, nvdata, nvcfg, tiv thaiv_f, tiv thaiv_s

  • Rename tus thaub qab rau ib yam dab tsi uas koj yuav nco qab (xws li imeibackup) kom koj tsis txhob ntxhov siab thaum rov kho nws.

  • Txav cov thaub qab mus rau lwm qhov (nws nyob hauv /TWRP/backups/devicename/backupname

  • Tam sim no, ua koj cov txheej txheem (xws li flashing ib rom).
  • Yog tias IMEI ploj mus, txav cov ntaub ntawv thaub qab kom kho txoj hauv kev hauv ntaus ntawv.

  • Mus rau "Restore".

  • Xaiv cov thaub qab uas koj tau ua ua ntej.

  • Xaiv dab tsi partitions los restore, thiab pib restore.
  • Thiab voila; koj IMEI yuav tsum rov qab muaj nyob rau hauv qhov chaw untouched.

Thov nco ntsoov tias tsis yog tsuas yog thaub qab EFS thaub qab tag nrho cov partitions yog qhov pom zoo heev yog tias lwm yam tsis raug. Tsis tas li ntawd, hauv MediaTek, EFS muab faib tsis muaj nyob vim nws tsis siv qhov ntawd rau khaws IMEI. Xwb, ua tib txoj kev tab sis backup cov partitions;

  • nvcfg ua
  • nvdata
  • tsis suav nrog
  • tiv thaiv_f
  • tiv thaiv_s

Hauv MediaTek cov partitions saum toj no yog lub luag haujlwm rau IMEI. Tab sis dua li hais tias, tag nrho cov thaub qab tau pom zoo tsis yog tsuas yog thaub qab cov partitions, txhua yam tuaj yeem mus tsis ncaj ncees lawm yog tias flashing txheej txheem tsis raug.

lwm yam khoom