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| toh:xiaomi:mir3c [2021/11/06 22:40] – Unbrink section eduardo010174 | toh:xiaomi:mir3c [2021/11/17 21:44] – [U-Boot Stock Recovery] s.farid | ||
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| Line 41: | Line 41: | ||
| filter | filter | ||
| ---- | ---- | ||
| + | 1. Use OpenWRTInvasion method to gain telnet access. | ||
| + | https:// | ||
| + | (IP: 192.168.31.1 - Username: root - Password: root) | ||
| + | |||
| + | 2. Connect to router using telnet. | ||
| + | |||
| + | 3. Backup all partitions using command: | ||
| + | < | ||
| + | dd if=/ | ||
| + | </ | ||
| + | |||
| + | Copy /tmp/mtd0 to computer using ftp. | ||
| + | |||
| + | 4. Copy openwrt-ramips-mt76x8-xiaomi_miwifi-3c-squashfs-sysupgrade.bin | ||
| + | to /tmp in router using ftp. | ||
| + | |||
| + | 5. İnstall Openwrt to OS1 and free OS2. | ||
| + | |||
| + | < | ||
| + | mtd erase OS1 | ||
| + | |||
| + | mtd erase OS2 | ||
| + | |||
| + | mtd -r write / | ||
| + | </ | ||
| + | |||
| + | Limitations: | ||
| + | than 7733248 bits. | ||
| - | See [[commit> | + | Commit page:[[commit> |
| Line 86: | Line 114: | ||
| ===== Unbrick ===== | ===== Unbrick ===== | ||
| ==== U-Boot Stock Recovery ==== | ==== U-Boot Stock Recovery ==== | ||
| + | Recovery mode only works with offical Xiaomi firmware' | ||
| - | - Download stock firmware http:// | + | - Download stock firmware: http:// |
| - | - Config static ip on your computer | + | - Config static ip on your computer: |
| < | < | ||
| IP address: 192.168.31.2 | IP address: 192.168.31.2 | ||
| Line 95: | Line 124: | ||
| </ | </ | ||
| - Remove power cable from router. | - Remove power cable from router. | ||
| - | - Connect ethernet cable on Computer and Wan port(Blue Port) | + | - Connect ethernet cable on Computer and Wan port (Blue Port). |
| - Press continuously reset button and re-connect power cable. | - Press continuously reset button and re-connect power cable. | ||
| - Continue to hold down the Reset button until the front LED colour changes from static orange to blinking orange. | - Continue to hold down the Reset button until the front LED colour changes from static orange to blinking orange. | ||
| Line 102: | Line 131: | ||
| - Wait until router restart (5 minutes). | - Wait until router restart (5 minutes). | ||
| - | more info and all credits: https:// | + | More info and credits: https:// |
| ==== SPI Programmer ==== | ==== SPI Programmer ==== | ||
| On step 3 of installation of Openwrt, gets file mtd0 with contains all flash backup. | On step 3 of installation of Openwrt, gets file mtd0 with contains all flash backup. | ||
| - | Write this file directly | + | Write this file directly |
| ===== Bootlogs ===== | ===== Bootlogs ===== | ||
| Line 775: | Line 804: | ||
| djStolen: Unfortunatelly, | djStolen: Unfortunatelly, | ||
| - | ==== Dump SPI Flash ==== | ||
| - | Alternatively to installing OpenWRT via SSH you can also use a programmer. | ||
| - | |||
| - | |||
| - | {{https:// | ||
| ===== Tags ===== | ===== Tags ===== | ||
| [[meta: | [[meta: | ||
| {{tag> | {{tag> | ||