[Lenovo Legion Y700] annayang:
My tablet was continuously rebooting, and it couldn't reach the home screen during the boot process. I tried to enter recovery mode to recover the device, but it only wiped the memory and didn't actually recover it. Now, when I try to enter recovery mode, the tablet just turns off and reboots into boot mode.

I tried the method you suggested, and I encountered the following error:

2023-05-07 15:31:13.315 Start Download
2023-05-07 15:31:13.316 Meta build active boot partition 1
2023-05-07 15:31:13.317 Starting Get Partition Files Json
2023-05-07 15:31:13.326 Get Partition Files Failed:MetaCli not found !!!
2023-05-07 15:31:13.335 Finish Get Partition Files Json
2023-05-07 15:31:13.336 Get Partition Files Json Fail
2023-05-07 15:31:13.338 Program Path:C:\Users\y_ann\Desktop\lenovo\Lenovo_TB-9707F_Q00235.1_R_ZUI_13.0.586_220222_QPST\Firmware\prog_firehose_ddr.elf
2023-05-07 15:31:13.340 ***** Working Folder:C:\Users\y_ann\AppData\Roaming\Qualcomm\QFIL\COMPORT_5
2023-05-07 15:32:43.366 Binary build date: Jun 25 2019 @ 03:16:15
2023-05-07 15:32:43.367 QSAHARASERVER CALLED LIKE THIS: 'C:\Program Files (x86)\Qualcomm\QPST\bin\QSaharaServer.ex'Current working dir: C:\Users\y_ann\AppData\Roaming\Qualcomm\QFIL\COMPORT_5
2023-05-07 15:32:43.368 Sahara mappings:
2023-05-07 15:32:43.368 2: amss.mbn
2023-05-07 15:32:43.369 6: apps.mbn
2023-05-07 15:32:43.369 8: dsp1.mbn
2023-05-07 15:32:43.370 10: dbl.mbn
2023-05-07 15:32:43.370 11: osbl.mbn
2023-05-07 15:32:43.371 12: dsp2.mbn
2023-05-07 15:32:43.371 16: efs1.mbn
2023-05-07 15:32:43.372 17: efs2.mbn
2023-05-07 15:32:43.372 20: efs3.mbn
2023-05-07 15:32:43.373 21: sbl1.mbn
2023-05-07 15:32:43.373 22: sbl2.mbn
2023-05-07 15:32:43.374 23: rpm.mbn
2023-05-07 15:32:43.376 25: tz.mbn
2023-05-07 15:32:43.376 28: dsp3.mbn
2023-05-07 15:32:43.377 29: acdb.mbn
2023-05-07 15:32:43.377 30: wdt.mbn
2023-05-07 15:32:43.378 31: mba.mbn
2023-05-07 15:32:43.378 13: C:\Users\y_ann\Desktop\lenovo\Lenovo_TB-9707F_Q00235.1_R_ZUI_13.0.586_220222_QPST\Firmware\prog_firehose_ddr.elf
2023-05-07 15:32:43.379
2023-05-07 15:32:43.380 15:32:43: ERROR: function: sahara_rx_data:276 Unable to read packet header. Only read 0 bytes.
2023-05-07 15:32:43.380
2023-05-07 15:32:43.381 15:32:43: ERROR: function: sahara_main:982 Sahara protocol error
2023-05-07 15:32:43.381
2023-05-07 15:32:43.382 15:32:43: ERROR: function: main:320 Uploading Image using Sahara protocol failed
2023-05-07 15:32:43.382
2023-05-07 15:32:43.383
2023-05-07 15:32:43.384 Download Fail:Sahara Fail:QSaharaServer Fail:Process fail
2023-05-07 15:32:43.385 Finish Download
2023-05-07 15:34:47.215 Start Download
2023-05-07 15:34:47.216 Program Path:C:\Program Files (x86)\Qualcomm\QPST\bin\Firmware\prog_firehose_ddr.elf
2023-05-07 15:34:47.217 ***** Working Folder:C:\Users\y_ann\AppData\Roaming\Qualcomm\QFIL\COMPORT_5
2023-05-07 15:36:17.247 Binary build date: Jun 25 2019 @ 03:16:15
2023-05-07 15:36:17.250 QSAHARASERVER CALLED LIKE THIS: 'C:\Program Files (x86)\Qualcomm\QPST\bin\QSaharaServer.ex'Current working dir: C:\Users\y_ann\AppData\Roaming\Qualcomm\QFIL\COMPORT_5
2023-05-07 15:36:17.251 Sahara mappings:
2023-05-07 15:36:17.252 2: amss.mbn
2023-05-07 15:36:17.252 6: apps.mbn
2023-05-07 15:36:17.253 8: dsp1.mbn
2023-05-07 15:36:17.254 10: dbl.mbn
2023-05-07 15:36:17.254 11: osbl.mbn
2023-05-07 15:36:17.255 12: dsp2.mbn
2023-05-07 15:36:17.256 16: efs1.mbn
2023-05-07 15:36:17.256 17: efs2.mbn
2023-05-07 15:36:17.257 20: efs3.mbn
2023-05-07 15:36:17.257 21: sbl1.mbn
2023-05-07 15:36:17.258 22: sbl2.mbn
2023-05-07 15:36:17.259 23: rpm.mbn
2023-05-07 15:36:17.259 25: tz.mbn
2023-05-07 15:36:17.260 28: dsp3.mbn
2023-05-07 15:36:17.261 29: acdb.mbn
2023-05-07 15:36:17.261 30: wdt.mbn
2023-05-07 15:36:17.262 31: mba.mbn
2023-05-07 15:36:17.262 13: C:\Program Files (x86)\Qualcomm\QPST\bin\Firmware\prog_firehose_ddr.elf
2023-05-07 15:36:17.263
2023-05-07 15:36:17.263 15:36:17: ERROR: function: sahara_rx_data:276 Unable to read packet header. Only read 0 bytes.
2023-05-07 15:36:17.264
2023-05-07 15:36:17.264 15:36:17: ERROR: function: sahara_main:982 Sahara protocol error
2023-05-07 15:36:17.265
2023-05-07 15:36:17.265 15:36:17: ERROR: function: main:320 Uploading Image using Sahara protocol failed
2023-05-07 15:36:17.266
2023-05-07 15:36:17.266
2023-05-07 15:36:17.267 Download Fail:Sahara Fail:QSaharaServer Fail:Process fail
2023-05-07 15:36:17.267 Finish Download

I also tried the adb reboot edl command, but I only got the following result:

C:\Users\y_ann>adb reboot edl
error: no devices/emulators found

How can I solve this issue?