Umidigi F2 (umidigi-f2)

Contributors

 * ptrcnull

How to enter flash mode
Fastboot: Hold down POWER and VOL DOWN. Use volume buttons to navigate to Fastboot and press power.

WiFi
Kernel driver compiles, but returns  when trying to enable it via   (as explained here). [ 135.913610]  (4)[6862:modprobe][WMT-DETECT][I]wmt_detect_driver_init:driver(major 154) installed success [ 135.915255]  (4)[6862:modprobe][MTK-WIFI] WIFI_init[I]: mtk_wmt_wifi_chrdev driver(major 153) installed [ 135.977070]  (4)[6862:modprobe][HIF-SDIO][I]mtk_wcn_wmt_wlan_reg:wmt wlan cb register [ 169.338409]  (2)[6913:ash][MTK-WIFI] WIFI_open[I]: major 153 minor 0 (pid 6913) [ 169.338438]  (2)[6913:ash][MTK-WIFI] WIFI_write[I]: WIFI_write 1 [ 169.338446]  (2)[6913:ash]../drivers/misc/mediatek/connectivity/common/common_main/core/wmt_lib.c, 1519, (!RB_EMPTY(pOpQ)) [ 169.338452]  (2)[6913:ash][HIF-SDIO][W]wmt_lib_get_op:RB_GET(00000000ff019d6f) return NULL [ 169.338454]  (2)[6913:ash]Queue is NULL, name: wmtd_thread [ 169.338457]  (2)[6913:ash]Queue is NULL, name: wmtd_worker_thread [ 169.338467]  (2)[6913:ash]../drivers/misc/mediatek/connectivity/common/common_main/core/wmt_lib.c, 1533, (pOp) [ 169.338470]  (2)[6913:ash]../drivers/misc/mediatek/connectivity/common/common_main/core/wmt_lib.c, 1519, (!RB_EMPTY(pOpQ)) [ 169.338473]  (2)[6913:ash][HIF-SDIO][W]wmt_lib_get_op:RB_GET(00000000ff019d6f) return NULL [ 169.338475]  (2)[6913:ash]Queue is NULL, name: wmtd_thread [ 169.338477]  (2)[6913:ash]Queue is NULL, name: wmtd_worker_thread [ 169.338486]  (2)[6913:ash]../drivers/misc/mediatek/connectivity/common/common_main/core/wmt_lib.c, 1533, (pOp) [ 169.338489]  (2)[6913:ash][MTK-WIFI] WIFI_write[E]: WMT turn on WIFI fail! [ 169.338513]  (2)[6913:ash][MTK-WIFI] WIFI_close[I]: major 153 minor 0 (pid 6913)

Bluetooth
Same as above: [MTK-BT] BT_open: major 192 minor 0 (pid 8406) ../drivers/misc/mediatek/connectivity/common/common_main/core/wmt_lib.c, 1519, (!RB_EMPTY(pOpQ)) [HIF-SDIO][W]wmt_lib_get_op:RB_GET(00000000ff019d6f) return NULL Queue is NULL, name: wmtd_thread Queue is NULL, name: wmtd_worker_thread FreeOpQ(00000000ff019d6f), sz:0/0, rd:0, wt:0 ActiveOpQ(00000000ed1c1d3b), sz:0/0, rd:0, wt:0 ../drivers/misc/mediatek/connectivity/common/common_main/core/wmt_lib.c, 1533, (pOp) [MTK-BT] BT_open: WMT turn on BT fail!

Battery capacity
returns static data, capacity is always at the level it was during boot.